What time is it in Siwān, Bihar, India
This is a live clock for Siwān, Bihar, India, showing local time in the Asia/Kolkata zone (+5:30).
Siwān, India
Saturday, 5 September 2026
UTC+5:30 · Asia/Kolkata
Local time in Siwān
UTC+5:30 · no daylight saving time
Siwān keeps Asia/Kolkata time.
The sun today
Sunrise 5:35 AM Solar noon 11:52 AM Sunset 6:09 PM Daylight 12 h 33 min Night 11 h 27 min Civil twilight 5:12 AM – 6:32 PM
Weather in Siwān right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Siwān and its neighbours
Postal codes
- 136033 Siwan
- 229126 Siwan
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Largest cities in Bihar
- Patna 1 684 297
- Gaya 474 093
- Bhāgalpur 400 146
- Muzaffarpur 354 462
- Bihar Sharif 297 268
- Darbhanga 296 039
Other places named Siwān
- Siwan Bihar, India
- Sīwān Badghis, Afghanistan
- Siwan Zhejiang, China
- Siwan Henan, China
- Siwan Taiwan, Taiwan
Same time zone — Asia/Kolkata
Nearby places
- Koilawan — 5.2 km
- Deohara — 7.2 km
- Gangal Bigha — 7.7 km
- Goh — 11.5 km
- Hanspura — 11.9 km
- Jakhim — 12.6 km
Local time details for Siwān
The full list of postal codes for Siwān runs to 2.
Standard time in Siwān comes from Asia/Kolkata and equals UTC+5:30. Clocks change for daylight saving: No.
The sun rises here at 5:35 AM and sets at 6:09 PM in Siwān today. Daylight adds up to 12 h 33 min.
Close by, Hanspura and Daudnagar keep time with Siwān.
Questions and answers
- Should Asia/Kolkata be used as the time zone for Siwān?
- Yes, Siwān uses Asia/Kolkata, whose offset is +5:30.
- Is summer time applied in Siwān?
- No.
- What is the sunset time for Siwān?
- 6:09 PM.