Chennai Bus Routes, Numbers, and Timings 2026: Complete MTC Guide
Introduction
Chennai’s Metropolitan Transport Corporation (MTC) carries over 12 lakh passengers every day across 662 routes, covering 3,929 square kilometers of the Chennai metropolitan region. That makes it one of the largest urban bus networks in India, and for most of Chennai’s 1.2 crore residents, MTC is the default way to get from home to work, school, hospital, or temple.
This guide covers every aspect of Chennai bus routes, MTC bus routes and timings, fare structure, bus service types, and the route numbering system. Whether you are searching for 104 bus timings from Tambaram to Koyambedu, MTC AC bus routes along the IT corridor, night service buses in Chennai, or the MAA2 airport bus schedule, you will find verified MTC bus route numbers and Chennai bus timings here.
All route information, timings, and fares in this guide are sourced from the official MTC website and verified against on-the-ground checks across Chennai’s major bus terminals. Last verified: May 2026.
Key Takeaways:
- 662 routes operate daily across Chennai and suburbs, with first buses starting between 4:05 a.m. and 5:00 a.m.
- 255 electric buses are now operational across 13+ routes, with 625 targeted by early 2026
- ₹2,000 monthly pass covers all buses including AC services, unlimited travel
- Route 588 (Adyar to Mamallapuram, 43.4 km) is the longest MTC bus route in Chennai
- Kilambakkam Bus Terminus is the major southern hub serving the IT corridor and intercity routes
How Does the MTC Route Numbering System Work?
MTC assigns route numbers using a combination of digits and letter prefixes or suffixes. Understanding this system saves confusion when you are standing at a Chennai bus stop and three different “102” buses pass in 10 minutes, each going to a different stop pattern.
Number series (1 to 599): The core network. Lower numbers (1 through 50) generally serve central and north Chennai. Higher numbers (100 to 599) cover longer corridors reaching suburbs like Tambaram, Kelambakkam, Avadi, Poonamallee, and Mamallapuram.
Letter suffixes on numbered routes:
| Suffix | Meaning | Example |
|---|---|---|
| A | Alternate route or variant | 104A, 102A, 19A |
| C | Via a specific corridor | 104C (via Koyambedu), 23C |
| CX | Express via corridor | 104CX (Koyambedu express) |
| F | Fast or limited stop | 104F |
| X | Express service | 57X, 202X, 102X |
| V | Via alternate road | 70V, 55V, 77V |
| P | Partial route | 102P, 570P |
| T | Via specific area | 104T, 19T |
| CT | Combined corridor | 102CT |
| TX | Express corridor | 170TX |
| S | Short route variant | 570S |
Letter prefix series:
| Prefix | Category | Example Routes |
|---|---|---|
| A | Express arterial | A1 (High Court to Tambaram), A51 |
| C | Circular routes | C33, C64 |
| M | Metro feeder / medium | M27, M51V, MAA1, MAA2 |
| S | Small bus (mini bus) | S31, S12, S22, S27 |
| T | Trunk routes | T29C |
| E | Electric bus routes | E18 |
When you see a route like 102CT, it means Route 102, running through a specific corridor with a combined stop pattern. When you see 570S, it means a shorter variant of Route 570. This numbering logic applies across all Chennai bus routes and MTC bus route numbers in the network.
What Types of Bus Services Does MTC Operate in Chennai?
MTC operates seven distinct service types across all Chennai bus routes. The bus type determines your fare, comfort level, and stop pattern. Here is how to identify each one.
White Board Buses (Ordinary Services)
White board buses are the backbone of the MTC fleet. Over 1,560 white board buses (roughly 50% of the total fleet) run across Chennai’s 662 routes. The white signboard with blue lettering displays the route number and destination in Tamil and English. These buses stop at every designated bus stop on their route.
Best for: Daily commuters on short to medium distances. Most frequent service type, lowest fares.
Express Services (Blue Board)
Blue board buses run limited stops between major hubs. If you see a blue signboard, the bus will skip several intermediate stops. Express routes carry suffixes like X (57X, 202X, 102X) or use express naming.
Best for: Longer commutes where you want to skip congested intermediate stops.
Deluxe Services
Better seating, slightly higher fares, and selected stops. Deluxe buses are less common than ordinary or express but run on premium corridors.
AC Bus Services
MTC currently operates around 105 AC buses (50 original fleet plus 55 AC units from the August 2025 electric bus batch). AC routes focus heavily on the IT corridor (OMR, Sholinganallur, Siruseri, Navalur) and major arterials.
Key AC routes: 570 AC (CMBT to Kelambakkam), 102 AC (Broadway to Kelambakkam), 19 AC, 109 AC, 120 AC, 95X AC.
AC bus fares are higher than ordinary services. The ₹2,000 monthly pass covers AC buses too, making it the best deal for daily AC commuters.
Electric Buses (E-Buses)
Chennai’s electric bus fleet reached 255 buses as of August 2025, making it one of the largest urban EV bus fleets in India. These low-floor buses feature 39 seats, four CCTV cameras, wheelchair accessibility ramps, and quieter rides.
First batch (June 2025): 120 electric buses on 13 routes including 2B, 18A, 37, 46G, 57, 57X, 70V, 114, 164E, 170TX, C33, C64, T29C.
Second batch (August 2025): 135 buses including 55 AC units, deployed on MAA2 (airport to Siruseri), 570, 102, 19, and IT corridor routes.
Target: 625 electric buses operational by February 2026.
Mini Buses (Small Buses)
The S-series routes use smaller buses designed for narrow interior roads and residential areas that full-size MTC buses cannot navigate. In 2025, MTC introduced 72 new mini bus routes.
Mini bus fares: ₹4 minimum (up to 4 km), ₹10 maximum (up to 20 km). Effective May 1, 2025.
Popular S-series routes: S31 (Vadapalani Depot to CMBT), S12, S22, S27, S42, S43, S53, S75, S83.
Night Service Buses
MTC runs limited night services on select routes, generally operating until 11:30 p.m. After 10:00 p.m., frequency drops sharply. A handful of routes run past midnight on major corridors, but do not count on finding a bus after 11:00 p.m. on most routes.
Routes with late-night service: Select variants on corridors like Broadway to Tambaram, CMBT to Kelambakkam, and major IT corridor routes. Always verify last bus timing for your specific route before planning a late trip.
Double Decker Buses
Chennai reintroduced double decker buses on select routes as a tourist and commuter attraction. These buses run on limited routes with specific schedules. Check MTC’s official announcements for current double decker routes, as they are periodically added or modified.
What Are All the Chennai Bus Routes and Numbers?
MTC operates 662 Chennai bus routes covering every major corridor in the metropolitan area, from Ennore in the north to Mamallapuram in the south. Below is the complete route directory organized by number series, with source, destination, and key details for each route.
Most Searched MTC Routes (Numbered 1 to 99)
| Route | From | To | Key Stops / Notes |
|---|---|---|---|
| 1 | Broadway | Thiruvotriyur | Via Tondiarpet, Royapuram |
| 2A | Anna Square | Kaviarasu Kannadasan Nagar | South Chennai corridor |
| 2B | K. Kannadasan Nagar | K. Kannadasan Nagar | Circular route (electric bus) |
| 3 | T. Nagar | Thiruvanmiyur | Via Adyar, Besant Nagar |
| 4 | Ennore | Broadway | North Chennai corridor |
| 5A | Central corridor | Suburban | Multiple stops |
| 8B | Central Chennai | Suburbs | Popular commuter route |
| 13 | Triplicane corridor | Suburbs | Via Triplicane |
| 15 | Central corridor | Suburban | Regular service |
| 18A | Broadway | Kilambakkam | Via Tambaram, electric bus route |
| 19 | T. Nagar | Thiruporur | IT corridor, multiple variants (19A, 19AX, 19B, 19T) |
| 21G | Mylapore corridor | Suburbs | Popular south Chennai route |
| 23C | Ayanavaram | Besant Nagar | First bus 4:05 a.m. |
| 25 | Central area | Suburbs | Multiple stops, variants (25CT, 25G, 25P) |
| 26 | Broadway area | Suburbs | Variants: 26CT, 26X |
| 27B | Broadway area | Suburbs | Via Perambur |
| 29C | Perambur | Velachery | Cross-city route |
| 31G | Central corridor | Suburbs | Regular service |
| 32A | Broadway area | Suburbs | Via Ambattur |
| 32B | Broadway area | Suburbs | Alternate variant |
| 34 | Ambattur | Thiruvotriyur | Industrial corridor |
| 37 | Central corridor | Suburbs | Electric bus route |
| 40A | Central area | Suburbs | Via multiple stops |
| 40H | Central area | Suburbs | Alternate variant |
| 40L | Central area | Suburbs | Alternate variant |
| 44 | Multiple variants | Multiple | 44A, 44C, 44D, 44L |
| 45A | Broadway area | Suburbs | Regular service |
| 47D | Broadway area | Suburbs | Via multiple stops |
| 47T | Broadway area | Suburbs | Alternate variant |
| 49A | Broadway area | Suburbs | Regular service |
| 50 | Central corridor | Suburbs | Regular service |
| 54 | High-frequency | Multiple stops | Frequent service |
| 55V | Via alternate road | Suburbs | Express variant |
| 55D, 55H | Variants | Multiple | Different stop patterns |
| 57 | Central corridor | IT area | Electric bus, variant 57X (express) |
| 66 | Central corridor | Suburbs | Variant 66PX available |
| 70V | Central corridor | OMR area | Electric bus route |
| 70C, 70D, 70M | Tambaram corridor | Multiple | Different routes via 70 |
| 72 | Central corridor | Suburbs | Regular service, variant 72C |
| 77 | CMBT | Ambattur Estate | 72 daily trips, variant 77V, 77E |
| 78 | Central area | Suburbs | Regular service |
| 91 | Central corridor | Suburbs | Variant 91A, 91R |
| 96 | Central corridor | Suburbs | Regular service |
| 99 | Central corridor | Suburbs | Variant 99C, 99X |
Routes 100 to 599
| Route | From | To | Key Details |
|---|---|---|---|
| 101 | Central / Broadway | Suburbs | Variant 101X |
| 102 | Broadway | Kelambakkam | 8 variants: 102A, 102C, 102CT, 102K, 102M, 102P, 102S, 102X |
| 103 | Broadway area | Suburbs | Variant 103N |
| 104 | Koyambedu / Tambaram | Kilambakkam | Variants: 104A, 104C, 104CX, 104F, 104M, 104T |
| 108 | Broadway area | Suburbs | Regular service |
| 109 | Central corridor | IT corridor | AC variant available |
| 111 | Central corridor | Suburbs | Variant 111V |
| 114 | Electric bus route | IT corridor | Electric service |
| 118 | Central corridor | Suburbs | Variant 118N |
| 120 | Central corridor | Suburbs | AC variant, variant timetable available |
| 121 | Central corridor | Suburbs | Variant 121G |
| 122 | Central area | Suburbs | Regular service |
| 125 | Central corridor | Suburbs | Regular service |
| 130 | Central area | Suburbs | Regular service |
| 135 | Central corridor | Suburbs | Regular service |
| 142 | Perambur corridor | Multiple | One of the busiest MTC routes |
| 148 | Central corridor | Polur | Long-distance, via Kilambakkam |
| 149 | Central corridor | Suburbs | Regular service |
| 150 | Central corridor | Suburbs | Multiple variants |
| 153 | MGR Koyambedu | Thiruvallur | Suburban connector |
| 154 | Central corridor | Suburbs | Regular service |
| 164E | Electric bus route | IT corridor | Electric service |
| 166 | Central corridor | Suburbs | Regular service |
| 170TX | Electric bus route | IT corridor | Express electric service |
| 170C | Central corridor | Suburbs | Alternate variant |
| 188C | Central area | Suburbs | Regular service |
| 200 | Central corridor | Suburbs | Regular service |
| 201 | Central corridor | Suburbs | Regular service |
| 202 | Avadi corridor | Tambaram | Variants: 202A, 202X |
| 206 | Central corridor | Suburbs | Regular service |
| 208 | Central corridor | Suburbs | Regular service |
| 215 | Central corridor | Suburbs | Regular service |
| 221 | Central corridor | Suburbs | Regular service |
| 242 | Central corridor | Suburbs | Regular service |
| 266 | Central corridor | Suburbs | Regular service |
| 285 | Central corridor | Suburbs | Regular service |
| 297 | Thiruvallur | Kilambakkam | Cross-suburban route |
| 422 | Central corridor | Suburbs | Regular service |
| 500 | Central corridor | Suburbs | Variant 500P |
| 555G | Central corridor | Suburbs | Regular service |
| 570 | CMBT (Koyambedu) | Kelambakkam | IT corridor lifeline, variants: 570S, 570P, 570X, 570 AC |
| 578 | Central corridor | Suburbs | Regular service |
| 579C | Central corridor | Suburbs | Regular service |
| 580 | Central corridor | Suburbs | Regular service |
| 583K, 583C | Central corridor | Suburbs | Regular service |
| 588 | Adyar | Mamallapuram | Longest MTC route: 43.4 km, 43 stops |
| 591 | T. Nagar Depot | Parambakkam | First bus 5:00 a.m., last bus 6:00 p.m. |
| 597 | Central corridor | Suburbs | Regular service |
| 599 | Central corridor | Suburbs | Regular service |
Alphabetical Series Routes
| Route | From | To | Details |
|---|---|---|---|
| A1 | High Court | Tambaram | First bus 4:50 a.m., last bus 10:00 p.m. |
| A51 | High Court Bus Terminus | Tambaram East | Express arterial |
| C33 | Circular route | Circular | Electric bus service |
| C64 | Circular route | Circular | Electric bus service |
| E18 | Electric route | IT corridor | Electric service |
| M05 | Adyar | Kelambakkam | Metro feeder |
| M27 | T. Nagar | MGR Koyambedu | Metro connector |
| M51V | Via alternate | Suburbs | Medium route |
| MAA1 | Airport corridor | City | Airport connector |
| MAA2 | Siruseri | Chennai Airport | IT corridor to airport, electric bus |
| S12 | Mini bus | Local | Small bus route |
| S22 | Mini bus | Local | Small bus route |
| S27 | Mini bus | Local | Small bus route |
| S31 | Vadapalani Depot | CMBT | First bus 5:00 a.m., last bus 8:30 p.m. |
| S42 | Mini bus | Local | Small bus route |
| S43 | Mini bus | Local | Small bus route |
| S53 | Mini bus | Local | Small bus route |
| S75 | Mini bus | Local | Small bus route |
| S83 | Mini bus | Local | Small bus route |
| T29C | Electric bus route | IT corridor | Electric service |
| V51 | Via alternate | Suburbs | Regular service |
What Are the MTC Bus Timings in Chennai?
MTC bus timings in Chennai generally start between 4:05 a.m. and 5:00 a.m. depending on the route and depot. Last buses run between 7:30 p.m. and 11:30 p.m. Peak hour frequency (7:00 a.m. to 10:00 a.m. and 5:00 p.m. to 8:00 p.m.) is noticeably higher than off-peak, with major Chennai bus routes running every 5 to 15 minutes during rush hour.
Route-Wise First and Last Bus Timings
| Route | First Bus | Last Bus | Frequency (Peak) | Journey Time |
|---|---|---|---|---|
| A1 (High Court to Tambaram) | 4:50 a.m. | 10:00 p.m. | 10-15 min | ~70 min |
| 23C (Ayanavaram to Besant Nagar) | 4:05 a.m. | 8:10 p.m. | 15-20 min | ~50 min |
| 102 (Broadway to Kelambakkam) | 4:45 a.m. (Kelambakkam), 4:50 a.m. (Broadway) | 7:55 p.m. | 10-15 min | ~90 min |
| 104 (Koyambedu corridor) | 4:30 a.m. | 9:30 p.m. | 8-12 min | Varies by variant |
| 170TX (Electric, IT corridor) | 5:30 a.m. | 9:00 p.m. | 20-30 min | ~60 min |
| 202X (Avadi to Kilambakkam) | 5:00 a.m. | 8:30 p.m. | 15-20 min | ~100 min |
| 570 (CMBT to Kelambakkam) | 4:50 a.m. (CMBT), 6:20 a.m. (Kelambakkam) | 9:15 p.m. (CMBT), 7:30 p.m. (Kelambakkam) | 15-20 min | ~100 min |
| 588 (Adyar to Mamallapuram) | 5:30 a.m. | 7:00 p.m. | 30-40 min | ~120 min |
| S31 (Vadapalani to CMBT) | 5:00 a.m. | 8:30 p.m. | 15-20 min | ~30 min |
| 591 (T. Nagar to Parambakkam) | 5:00 a.m. | 6:00 p.m. | Limited trips | ~80 min |
Morning first bus timing: Most depots dispatch their first Chennai bus routes between 4:05 a.m. and 5:00 a.m. If you need an early morning bus, routes A1, 23C, and 102 are among the earliest starters.
Chennai last bus timings: The safest assumption for Chennai last bus timings is 9:00 p.m. to 10:00 p.m. for most routes. A few routes like A1 run until 10:00 p.m., while suburban routes like 591 end as early as 6:00 p.m. Night service is limited; do not plan on finding an MTC bus after 11:00 p.m. on most corridors.
What Are the 104 Bus Timings and Route Variants?
Among all Chennai bus routes, Route 104 is one of the most searched because it connects Koyambedu (CMBT) with Kilambakkam Bus Terminus through multiple corridors and variants.
| Variant | From | To | Key Stops | Notes |
|---|---|---|---|---|
| 104 | Koyambedu | Kilambakkam | Via Tambaram, Chromepet | Main route |
| 104A | Ambattur / Koyambedu | Kilambakkam | Via Ambattur | Alternate start |
| 104C | Koyambedu | Kilambakkam | Via specific corridor | Corridor variant |
| 104CX | Koyambedu | Kilambakkam | Limited stops | Express variant |
| 104F | Koyambedu | Kilambakkam | Fast, fewer stops | Limited-stop service |
| 104M | Koyambedu | Kilambakkam | Via alternate | Medium route |
| 104T | Koyambedu | Kilambakkam | Via specific area | Trunk variant |
104 bus timings: First bus around 4:30 a.m. from both terminals, last bus around 9:30 p.m. Peak frequency every 8 to 12 minutes. This is the primary route for commuters traveling between west Chennai (Koyambedu, Vadapalani, Ashok Nagar) and the southern suburbs (Tambaram, Chromepet, Kilambakkam).
If you are searching for “104 bus timings today” or “104 bus timings from Tambaram,” verify the specific variant. 104CX (express) skips many intermediate stops and is faster but runs less frequently than the ordinary 104.
What Are the 102 Bus Timings From Broadway to Kelambakkam?
Route 102 has the most variants of any MTC route in the Chennai bus routes network, all running the Broadway to Kelambakkam corridor with different stop patterns.
| Variant | Route Pattern | Key Feature |
|---|---|---|
| 102 | Broadway to Kelambakkam | Main route, all stops |
| 102A | Broadway to Kelambakkam | Alternate stops via Adyar |
| 102C | Broadway to Kelambakkam | Via specific corridor |
| 102CT | Broadway to Kelambakkam | Combined corridor route |
| 102E | Broadway to Kelambakkam | Extended route |
| 102K | Broadway to Kelambakkam | Via Kottivakkam |
| 102M | Broadway to Kelambakkam | Via Mylapore area |
| 102P | Broadway to Perumbakkam / Kelambakkam | Partial route (some end at Perumbakkam) |
| 102S | Broadway to Kelambakkam | Short variant |
| 102X | Broadway to Kelambakkam | Express, limited stops |
102 bus timings from Broadway: First bus 4:50 a.m., last bus 7:55 p.m. From Kelambakkam, first bus 4:45 a.m. AC variants (102 AC) also run on this corridor, serving IT professionals commuting to OMR, Sholinganallur, Perungudi, and Kelambakkam.
Broadway to Kelambakkam journey time: Approximately 90 minutes on the ordinary service, 60 to 70 minutes on 102X express.
What Are the 570 Bus Timings From Koyambedu to Kelambakkam?
Route 570 is one of the busiest Chennai bus routes, connecting CMBT (Koyambedu) to Kelambakkam through the IT corridor along OMR (Old Mahabalipuram Road). This is the primary MTC bus route for IT professionals working in Sholinganallur, Siruseri, Navalur, and the OMR tech parks.
| Variant | From | To | Notes |
|---|---|---|---|
| 570 | CMBT (Koyambedu) | Kelambakkam | Main route |
| 570 AC | CMBT | Kelambakkam | Air-conditioned service |
| 570S | CMBT | Shorter terminus | Short route variant |
| 570P | CMBT | Partial route | Ends before Kelambakkam |
| 570X | Thiruporur | CMBT | Extended / express variant |
570 bus timings from Koyambedu: First bus 4:50 a.m., last bus 9:15 p.m. From Kelambakkam, first bus 6:20 a.m., last bus 7:30 p.m. Journey time approximately 100 minutes.
570 AC bus ticket price: AC fares are higher than ordinary; exact fare depends on stage count. The ₹2,000 monthly pass covers 570 AC services.
What Are the 202X Bus Timings From Avadi to Kilambakkam?
Route 202 is a key cross-suburban link in the Chennai bus routes network, connecting Avadi in northwest Chennai to Tambaram and Kilambakkam in the south while avoiding the city center entirely.
| Variant | From | To | Notes |
|---|---|---|---|
| 202 | Avadi | Tambaram | Main route |
| 202A | Avadi | Alternate terminus | Variant stops |
| 202X | Avadi | Kilambakkam | Express, skips intermediate stops |
202X bus timings from Avadi to Kilambakkam: First bus around 5:00 a.m., last bus around 8:30 p.m. Journey time approximately 100 minutes. This is the direct cross-suburban express connecting Avadi, Pattabiram, Poonamallee, and the western suburbs to Kilambakkam Bus Terminus without entering central Chennai.
202X bus timings from Kilambakkam to Avadi: Service runs in both directions. Check MTC’s official timing search for the latest schedule as frequency varies by time of day.
What Is the 170TX Bus Route and Timing in Chennai?
170TX is one of MTC’s showcase electric bus routes among all Chennai bus routes, running express service on the IT corridor. The “TX” suffix indicates an express corridor route.
170TX bus route: Serves the IT corridor, connecting major tech parks along OMR. This electric bus route features low-floor accessibility, air conditioning on select trips, and GPS tracking.
170TX bus timings: First bus approximately 5:30 a.m., last bus 9:00 p.m. Frequency every 20 to 30 minutes during peak hours.
What Are the A1 Bus Timings From Central to Tambaram?
Route A1 is one of the most popular express arterial Chennai bus routes, connecting the High Court Bus Terminus in central Chennai to Tambaram via a fast, limited-stop service.
A1 bus route: High Court to Tambaram, running along major arterials with limited stops. The return route (A1 from Tambaram to High Court) follows the same corridor.
A1 bus timings from Central / High Court: First bus 4:50 a.m. from both terminals, last bus 10:00 p.m. This is one of the latest-running MTC routes.
A1 bus timings from Thiruvanmiyur: A1 passes through Thiruvanmiyur; check the intermediate timing at the MTC official website for exact stop times.
What Is the Longest Bus Route in Chennai?
Route 588 (Adyar to Mamallapuram) is the longest MTC bus route in Chennai, covering 43.4 km with 43 bus stops. The journey takes approximately two hours one way. This route runs along the East Coast Road (ECR) and is the primary MTC option for reaching Mahabalipuram (Mamallapuram) from Chennai without taking an intercity bus.
588 bus route timings: First bus approximately 5:30 a.m. from Adyar, last bus around 7:00 p.m. Frequency is limited (approximately every 30 to 40 minutes), so plan ahead.
If you are planning a day trip to Mahabalipuram by bus, 588 is the direct MTC option. The ECR corridor also passes MGM Dizzee World, Chennai’s largest theme park, at Muthukadu. Alternatively, intercity TNSTC buses from CMBT (Koyambedu) or Kilambakkam Bus Terminus also serve this corridor.
What Are the AC Bus Routes and Timings in Chennai?
MTC’s AC bus fleet is a growing segment of the Chennai bus routes network, serving premium corridors particularly along the IT corridor on OMR. Here are the key AC routes:
| AC Route | Corridor | Notes |
|---|---|---|
| 570 AC | CMBT to Kelambakkam | IT corridor, electric AC |
| 102 AC | Broadway to Kelambakkam | IT corridor |
| 19 AC | T. Nagar to Thiruporur | Via OMR |
| 109 AC | Central to IT corridor | Premium service |
| 120 AC | Central corridor | Premium service |
| 95X AC | Express | Limited stops |
| MAA2 AC | Siruseri to Airport | Airport connector, electric |
MTC AC bus fare: AC fares are approximately 1.5 to 2 times ordinary bus fares depending on distance. The ₹2,000 premium monthly pass covers all AC services, making it the best value for daily AC commuters.
Chennai AC bus timings vary by route. Most AC services run from approximately 6:00 a.m. to 9:00 p.m. on IT corridor routes.
What Are the Night Service Bus Timings in Chennai?
Night service buses are among the most asked-about Chennai bus routes. These services operate on limited routes until approximately 11:30 p.m. After 10:00 p.m., bus frequency drops to one bus every 30 to 45 minutes on the routes that still operate.
Key points about Chennai night bus service:
- Most ordinary MTC routes end between 9:00 p.m. and 10:00 p.m.
- Select routes on major corridors (Broadway to Tambaram, CMBT to major suburbs) run until 11:00 to 11:30 p.m.
- There is no 24-hour MTC bus service
- After midnight, your options are Ola, Uber, or auto-rickshaws
- Festival periods (Pongal, Deepavali) may see extended hours on select routes
If you need late-night transport: Route A1 runs until 10:00 p.m., which is among the latest MTC services. For anything later, book a ride-hailing app.
How Much Does MTC Bus Travel Cost in Chennai?
Understanding fares is essential when using Chennai bus routes daily. MTC calculates fares based on a stage system where distance determines price.
Stage-Wise Fare Chart
One stage equals approximately 2 km.
| Stages | Ordinary (₹) | Express (₹) | Deluxe (₹) |
|---|---|---|---|
| 1-2 | 5 | 7 | 10 |
| 3-4 | 8 | 10 | 15 |
| 5-6 | 10 | 13 | 18 |
| 7-8 | 13 | 16 | 22 |
| 9-10 | 15 | 19 | 25 |
| 11-15 | 18 | 22 | 30 |
| 16-20 | 22 | 27 | 35 |
| 21+ | 25 | 30 | 40 |
Note: Fares shown are approximate and based on the June 2025 revision. Verify current fares at MTC Fares page.
Monthly Pass Options
| Pass Type | Price (₹) | Coverage |
|---|---|---|
| Premium Monthly Pass | 2,000 | All buses including AC, unlimited travel |
| Ordinary Monthly Pass | Varies by stage | Ordinary and Express services |
| Student Pass | Discounted | With valid student ID |
The ₹2,000 premium monthly pass, launched March 19, 2025, is the single best deal for regular MTC commuters. It covers every bus type including AC services. If you commute five days a week with two trips each way, the break-even is roughly 100 single fares per month. Most daily commuters cross that threshold easily.
Payment Methods
- Cash: Accepted on all buses
- Singara Chennai Card: Digital smart card (₹50 issuance fee, reloadable)
- UPI / Digital Apps: Accepted on select services
- Monthly Pass: Physical pass from MTC depots or through the Chennai One app
Where Are the Major Bus Stands and Terminals in Chennai?
Most Chennai bus routes originate from or pass through these major bus terminals. Here is the Chennai bus stand name list covering every major terminus and depot hub in the city.
CMBT (Chennai Mofussil Bus Terminus), Koyambedu
Koyambedu CMBT is Chennai’s largest bus terminus for both intercity (mofussil, meaning long-distance) and intracity routes. It serves as the starting point for Routes 570, 77V, S31, M27, 202X, and many suburban routes. CMBT has a direct metro connection via the Koyambedu Metro Station on the Blue Line.
Key routes from CMBT: 570 (Kelambakkam), 104 variants (Kilambakkam), 202X (Avadi), 77 (Ambattur Estate), S31, M27.
Broadway Bus Terminus
Located in central Chennai near the Parrys Corner area, Broadway is the main terminus for routes serving central, south, and southeast Chennai. Routes 1, 4, 18A, 102 (all variants), and many south-bound services originate here.
Key routes from Broadway: 102 (all variants to Kelambakkam), 18A (Kilambakkam), A51, and dozens of north and south Chennai routes.
Kilambakkam Bus Terminus
Kilambakkam Bus Terminus is the major southern terminus serving the IT corridor and intercity routes to the south. Routes 18A, 102, 104, 148, 570, and many TNSTC intercity services terminate here.
Kilambakkam bus terminus bus list (key routes): 104C, 104CX, 18A, 102 variants, 148 (to Polur), 297 (from Thiruvallur), 570, and multiple TNSTC services to Kanchipuram, Pondicherry, Tiruvannamalai, and other destinations.
Madhavaram Mofussil Bus Terminus
Madhavaram serves as the northern intercity terminus. TNSTC buses to Tirupati, Tiruvannamalai, Vellore, and other northern Tamil Nadu destinations depart from here.
Other Major Bus Stands
| Bus Stand | Location | Key Routes |
|---|---|---|
| T. Nagar Depot | Central-west | 591, M27, 19, 3 |
| High Court Bus Terminus | Central | A1, A51 |
| Tambaram Bus Stand | South suburban | 70 variants, A1, 202 |
| Avadi Bus Stand | Northwest | 202, 202X |
| Perambur Bus Stop | North | 29C, 142, multiple routes |
| Thiruvanmiyur Bus Stop | Southeast | A1, 3, 21G, 70V |
How Many MTC Bus Depots Are There in Chennai?
MTC operates its fleet from multiple depots across Chennai. Each depot manages specific route clusters and service types.
| Depot | Key Routes | Fleet Notes |
|---|---|---|
| Koyambedu Depot | 77V, S31, M27, 570 | CMBT connector routes |
| Vadapalani Depot | S31, M27 | T. Nagar area connectivity |
| Ambattur Depot | 34, 61A, 70A, 77 | Industrial and residential zones |
| Vyasarpadi Depot | Electric bus routes | 120 electric buses base |
| Tondiarpet-I Depot | 10 routes | 100 buses including 25 AC units |
| Perumbakkam Depot | 11 routes | 135 buses including 55 AC units |
| Poonamallee Depot | Western routes | 125 buses including 45 AC units |
For the complete MTC bus depot codes list and all depot locations, visit the MTC official website.
How Do You Check MTC Bus Timings and Chennai Bus Routes?
There are five reliable ways to check Chennai bus timings and MTC bus routes in real time:
1. MTC Official Website: Visit mtcbus.tn.gov.in and use the “Bus Timing Search” or “Route-wise Info” tools. Enter your route number to see the full timetable including first bus, last bus, and frequency.
2. Moovit App: Tracks 595+ MTC bus routes with real-time arrival predictions, MTC bus route map views, and service alerts. Available on Google Play Store and Apple App Store.
3. TownBus App: Comprehensive MTC route timings, fare calculator, and route planning. Particularly useful for checking specific bus stop timings.
4. Chennai One App: The Greater Chennai Corporation’s official app also provides bus ticket booking for heritage services like the Chennai Ula hop-on hop-off bus.
5. Google Maps: Enter your starting point and destination, select “Transit,” and Google Maps will show available MTC routes with estimated timings.
Pro Tip: For the most accurate MTC bus timings and Chennai bus timings, always cross-check with the MTC official website. App data can lag behind schedule changes, especially after MTC revises routes or timings.
What Are the TNSTC and SETC Bus Routes From Chennai?
Beyond MTC’s intracity Chennai bus routes, two other Tamil Nadu government bus corporations serve Chennai for intercity travel. Here is a summary of TNSTC bus routes and timings as well as SETC bus timings from Chennai’s major terminals.
TNSTC (Tamil Nadu State Transport Corporation): Operates buses from CMBT (Koyambedu), Kilambakkam, and Madhavaram to destinations across Tamil Nadu including Kanchipuram, Tiruvannamalai, Vellore, Pondicherry (Puducherry), Coimbatore, and hundreds of smaller towns.
SETC (State Express Transport Corporation): Operates long-distance express and Volvo AC services from CMBT to major cities including Madurai, Trichy, Coimbatore, Salem, Tirunelveli, Pondicherry, Bengaluru, and Mysore.
Key TNSTC/SETC routes from Chennai:
| Route | From | To | Operator | Notes |
|---|---|---|---|---|
| Chennai to Pondicherry | CMBT / Kilambakkam | Pondicherry | TNSTC / SETC | ~3.5 hours |
| Chennai to Tiruvannamalai | CMBT / Kilambakkam | Tiruvannamalai | TNSTC | ~4 hours |
| Chennai to Kanchipuram | CMBT / Kilambakkam | Kanchipuram | TNSTC | ~2 hours |
| Chennai to Vellore | CMBT / Madhavaram | Vellore | TNSTC | ~3 hours |
| Chennai to Coimbatore | CMBT | Coimbatore | SETC | ~8 hours |
| Chennai to Mysore | CMBT | Mysore | SETC | ~8 hours |
| Madhavaram to Tirupati | Madhavaram | Tirupati | TNSTC | ~3.5 hours |
SETC bus tracking: You can track TNSTC and SETC buses online using the TNSTC tracking portal with your PNR number.
Which Chennai Bus Routes Connect Major Corridors?
Koyambedu to Kelambakkam
Take Route 570 (direct, ~100 minutes) or 104C/104CX via Tambaram corridor. The 570 is the faster option for IT corridor destinations.
Broadway to Kelambakkam
Route 102 (any variant). For the fastest trip, take 102X express.
Avadi to Kilambakkam
Route 202X is the direct cross-suburban express. Journey time approximately 100 minutes.
Chennai Central to Koyambedu
Multiple options: take any CMBT-bound route from near Central station. Common bus numbers include those passing through Anna Salai and Koyambedu.
Chennai Central to Thiruvanmiyur
Route A1 passes through Thiruvanmiyur on the High Court to Tambaram corridor.
Koyambedu to Broadway
Multiple routes connect CMBT to Broadway. Check the MTC timing search for current options.
Sholinganallur to Broadway / Koyambedu
Take Route 102X (to Broadway) or 570 (to Koyambedu). Both serve the IT corridor.
Kilambakkam to Broadway
Route 18A and Route 102 variants run from Kilambakkam Bus Terminus to Broadway.
What Is the MAA2 Bus Route From Chennai Airport to IT Corridor?
The MAA2 route is one of the newest Chennai bus routes, connecting Chennai International Airport to Siruseri IT Park through the IT corridor. This electric bus service was launched in the August 2025 second batch.
MAA2 bus timings: Service runs during standard operating hours. Verify the current schedule on the MTC website as this is a newer route.
MAA2 bus fare: Standard MTC fare structure applies. The route serves IT professionals commuting between the airport area (Meenambakkam, Pallavaram) and the OMR IT corridor (Sholinganallur, Siruseri).
For general airport transport options beyond MTC, see our complete Chennai guide.
Chennai Ula Heritage Bus: The ₹50 Tourist Route
MTC also operates the Chennai Ula hop-on hop-off heritage bus, a vintage 1970s/1980s-style bus that covers 16 to 18 stops on a 30 km circular route through Chennai’s most iconic landmarks including Fort St. George, Government Museum, Marina Beach, Kapaleeshwarar Temple, and Valluvar Kottam.
Ticket price: ₹50 for the entire day. Timings: Weekdays 4:00 p.m. to 10:00 p.m., weekends 10:00 a.m. to 10:00 p.m.
Read the full guide: Chennai Ula Hop-On Hop-Off Heritage Bus.
What Are the Latest Changes to Chennai Bus Routes in 2026?
- Electric bus expansion: 255 e-buses operational (August 2025), targeting 625 by February 2026. Features include low-floor design, 39 seats, wheelchair ramps, four CCTV cameras
- AC bus shelters: Four new shelters at Kolathur, Royapuram, and Wall Tax Road
- Route renumbering: Seven routes renumbered on May 1, 2025 for zonal reorganization
- Mini bus scheme: 72 new small bus routes introduced in 2025
- Fleet expansion target: 7,600 buses by 2032
- New depot plans: 40 new depots planned by 2032
- Digital payments expansion: Singara Chennai Card and UPI acceptance expanding across the fleet
Frequently Asked Questions
What Is the Longest MTC Bus Route in Chennai?
Route 588 (Adyar to Mamallapuram) is the longest, covering 43.4 km with 43 stops. The journey takes about two hours.
How Many MTC Buses Operate in Chennai?
MTC operates approximately 3,200 buses across 662 routes, covering 3,929 sq km and serving 12 lakh daily passengers.
What Are the Chennai Bus Starting Times in the Morning?
The earliest MTC buses start between 4:05 a.m. (Route 23C from Ayanavaram) and 5:00 a.m. Most major routes have their first bus by 5:00 a.m.
What Is the MTC Monthly Bus Pass Price?
The premium monthly pass costs ₹2,000 and covers all buses including AC services with unlimited travel. Regular monthly passes are available at lower prices for specific stage combinations.
How Do I Check MTC Bus Timings Live?
Use the Moovit app (tracks 595+ routes), TownBus app, or the MTC official timing search for real-time bus timings.
Are There AC Buses on the IT Corridor (OMR)?
Yes. Routes 570 AC, 102 AC, 19 AC, 109 AC, and the MAA2 airport bus serve the OMR IT corridor with air-conditioned electric buses.
What Are the Night Service Bus Timings in Chennai?
Most MTC routes end between 9:00 p.m. and 10:00 p.m. Limited night services run until 11:30 p.m. on major corridors. There is no 24-hour bus service.
How Many Electric Buses Does MTC Have?
255 electric buses are operational as of August 2025 across 13+ routes. MTC targets 625 e-buses by February 2026.
What Is Route 104 and Why Does It Have So Many Variants?
Route 104 connects Koyambedu to Kilambakkam with seven variants (104A, 104C, 104CX, 104F, 104M, 104T) offering different stop patterns and speeds. The 104CX is the express variant.
How Do I Travel From Chennai to Mahabalipuram by MTC Bus?
Take Route 588 from Adyar (43.4 km, approximately 2 hours). Alternatively, TNSTC buses from CMBT or Kilambakkam also serve this route.
Which Bus Goes From Koyambedu to Chennai Central?
Multiple routes connect CMBT (Koyambedu) to Chennai Central station area. Check the MTC route search tool for current options and timings.
Where Can I Download MTC Bus Routes and Timings PDF?
MTC does not publish a comprehensive PDF timetable or downloadable MTC bus route map. The best source for current routes and timings is the MTC official website route-wise search tool. For an interactive MTC bus route map, use the Moovit or TownBus mobile apps.
MTC Customer Support
- Toll-free helpline: 149
- Emergency contact: +91-9445030516
- Email: [email protected], [email protected]
- Office phone: 044-23455858 / 044-23455859
- Official website: mtcbus.tn.gov.in
- Route search: MTC Route Search
- Timing search: MTC Timing Search
- Fare search: MTC Fares
Conclusion
The Chennai bus routes network, with 662 MTC routes carrying 12 lakh passengers daily across 3,929 sq km, remains the most essential public transport system in the city. The 2025 and 2026 updates (255 electric buses, expanded AC services, the ₹2,000 monthly pass, and 72 new mini bus routes) show that Chennai bus routes are evolving to match the city’s growth.
For daily commuters, the ₹2,000 premium pass is the clear winner. For IT corridor workers, the 570, 102 AC, and MAA2 routes are the key services to know. For visitors, Route 588 to Mahabalipuram and the Chennai Ula heritage bus are the standout MTC experiences.
Bookmark this Chennai bus routes guide and verify timings before you travel at the MTC official website. If any fare, timing, or route in this guide has changed since our last verification (May 2026), let us know and we will update within 48 hours.
This guide covers the Chennai metropolitan area administered by the Greater Chennai Corporation across 200 wards and 15 zones. For the city’s history from a colonial trading post to India’s fourth-largest metropolis, read our Chennai history guide.
All Chennai bus routes, timings, and fares listed here are based on verified information from official MTC sources and on-the-ground checks. Routes and schedules are subject to change, especially during monsoon season (October to December) and festival periods (Pongal, Deepavali). Always verify at mtcbus.tn.gov.in before traveling.