Bus 51b

A bus service operated by Metropolitan Transport Corporation

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List of stops

Number of stops: 15

Monday to Sunday

Karanai – Velachery

Karanai	12:05	16:30
Ottiyambakkam	12:07	16:32
Tellus Avenue	12:09	16:34
Arasankazhani	12:11	16:36
Sithalapakkam Mani Kadai	12:12	16:37
Indira Nagar Chithalapakkam	12:13	16:38
Sithalapakkam	12:14	16:39
Jaya Nagar	12:15	16:40
Valluvar Nagar Chithalapakkam	12:16	16:41
Chitlapakkam Koot Road	12:18	16:43
Vengaivasal Road Chithalapakkam	12:19	16:44
Veerabadra Nagar	12:21	16:46
Soumya Nagar	12:22	16:47
Pallikaranai Government School	12:29	16:54
Oil Mill	12:30	16:55
Narayanapuram	12:33	16:58
Balaji Dental College	12:34	16:59
Pallikaranai Kamachi Hospital	12:35	17:00
Balaji Nagar	12:36	17:01
Kaiveli	12:38	17:03
Velachery Railway Station	12:39	17:04
Velachery	12:40	17:05

Velachery – Karanai

Velachery	11:05	17:20
Kaiveli	11:07	17:22
Balaji Nagar	11:08	17:23
Pallikaranai Kamachi Hospital	11:11	17:26
Balaji Dental College	11:12	17:27
Narayanapuram	11:13	17:28
Oil Mill	11:16	17:31
Pallikaranai Government School	11:17	17:32
Soumya Nagar	11:23	17:38
Veerabadra Nagar	11:24	17:39
Vengaivasal Road Chithalapakkam	11:25	17:40
Chitlapakkam Koot Road	11:26	17:41
Valluvar Nagar Chithalapakkam	11:27	17:42
Jaya Nagar	11:28	17:43
Sithalapakkam	11:29	17:44
Indira Nagar Chithalapakkam	11:30	17:45
Sithalapakkam Mani Kadai	11:31	17:46
Arasankazhani	11:33	17:48
Tellus Avenue	11:35	17:50
Ottiyambakkam	11:37	17:52
Karanai	11:39	17:54

Route Path (Streets & Roads)

Outbound: Karanai – Velachery

Karanai Adhidravidar Colony Approach Road - Ottiambakkam Road - Medavakkam - Mambakkam - Sembakkam Road - Velachery Mudhanmai Salai - Velachery Main Road - Taramani Road

Inbound: Velachery – Karanai

Velachery Upper Flyover - Velachery Main Road - Velachery Mudhanmai Salai - Medavakkam - Mambakkam - Sembakkam Road - Ottiambakkam Road - Karanai Adhidravidar Colony Approach Road

Schedules and stops for this route are published in GTFS: chennai-mtc-cmrl

Bus 51b FAQ

What time does the 51b bus start operating?

Services on the 51b - Velachery B.T TO Karanai bus start at 12:05 on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
What time does the 51b bus stop working?

Services on the 51b - Velachery B.T TO Karanai bus stop at 17:05 on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
Is there a 51b bus stop near me?

Click here to view the nearest 51b - Velachery B.T TO Karanai bus stop.

51b (Chennai Buses)

The first stop of the 51b bus route is Karanai and the last stop is Velachery. 51b (Velachery B.T TO Karanai) is operational during everyday.

Additional information: 51b has 22 stops. The total trip duration for this route is approximately 35 minutes.

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Last updated on August 8, 2026