Chattogram to Siwān by bus
Siwān lies 872 km (542 mi) north-west of Chattogram, -0.5 h on the clock. What the numbers say about getting there.
A coach takes about 15 h 53 min including stops, over roughly 1,064 km (661 mi) of road.
| Chattogram | Siwān | |
|---|---|---|
| Country | Bangladesh | India |
| Population | 3.9 million | 135,066 |
| Elevation | 15 m (49 ft) | 71 m (233 ft) |
| Time now | UTC+6 (Asia/Dhaka) | UTC+5:30 (Asia/Kolkata) |
Clocks in Siwān are 30 min behind Chattogram right now, so a 15 h 53 min journey lands only 15 h 23 min later by the destination clock.
What changes when you arrive in Siwān
Crossing from Bangladesh into India: money changes from the Taka to the Rupee (INR); sockets are AC power s and sockets: British and related types, BS 546, Euro; the dialling code becomes +91; the emergency number is http://www.wikidata.org/entity/Q1061257 / http://www.wikidata.org/entity/Q25648793.
Where to book buses from Chattogram to Siwān
We take no bookings for these providers and hold no reservation with them. The provider you choose handles payment, confirmation, changes and refunds. How that works.
Staying in Siwān
Live rooms and prices for Siwān are in the search below.
Book a hotel in Siwān
Live rooms and prices from our booking partner, booked and paid for here. Free cancellation is marked where it applies.
Common questions
How far is Siwān from Chattogram?
872 km (542 mi) in a straight line, north-west of Chattogram; by road roughly 1,064 km (661 mi).
How long does it take to get from Chattogram to Siwān by bus?
About 15 h 53 min, estimated from distance and typical speeds. Timetables and traffic decide the real figure.
Is there a time difference between Chattogram and Siwān?
Siwān is 30 min behind at the moment (Asia/Kolkata against Asia/Dhaka).
What currency do I need in Siwān?
The Rupee (INR).
Where these facts come from
- GeoNames (CC BY 4.0): population, elevation, time zone, postal codes
- Wikidata (CC0): area, sister cities, visitor numbers, heritage listings, stations and ports
- OurAirports (public domain): airports, runways
- Natural Earth (public domain): map outlines
Data compiled 14 September 2026. Hotel and hostel figures are from our booking partner’s catalogue on that date. Journey times on this page are estimates from distance, not timetables; check the operator before you rely on one.