What time is it in Siwān, Bihar, India
This page answers what time it is in Siwān, Bihar, India right now, in the Asia/Kolkata zone (+5:30).
Siwān, India
Sunday, 8 November 2026
UTC+5:30 · Asia/Kolkata
Local time in Siwān
UTC+5:30 · no daylight saving time
Siwān keeps Asia/Kolkata clock_time.
The sun today
Sunrise 6:07 AM Solar noon 11:39 AM Sunset 5:11 PM Daylight 11 h 04 min Night 12 h 56 min Civil twilight 5:43 AM – 5:35 PM
Weather in Siwān right now
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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
- Karghar — 4.2 km
- Kochas — 9.3 km
- Parsathua — 10.9 km
- Kuchhila — 12.7 km
- Barka Katra — 13.7 km
- Chitaon — 14.0 km
Time and daylight in Siwān
The hours shown for Siwān apply equally in Karghar and Kochas.
There are 2 postal codes assigned to Siwān.
Siwān adheres to Asia/Kolkata, a UTC+5:30 offset. Daylight saving time observed: No.
The sun shows itself over Siwān at 6:07 AM and sets at 5:11 PM today. That is 11 h 04 min of light.
Questions and answers
- Where does Siwān fall in terms of time zones?
- In terms of time zones, Siwān falls within Asia/Kolkata, with an offset of +5:30.
- Are clocks put forward for daylight saving in Siwān?
- No.
- How early does the sun rise in Siwān?
- The first sunlight comes at 6:07 AM.