What time is it in Sīwān, Bihar, India
This page shows, minute by minute, the local time in Sīwān, Bihar, India, in the Asia/Kolkata zone (+5:30).
Sīwān, India
Saturday, 5 September 2026
UTC+5:30 · Asia/Kolkata
Local time in Sīwān
UTC+5:30 · no daylight saving time
Local time in Sīwān, Bihar.
The sun today
Sunrise 5:32 AM Solar noon 11:49 AM Sunset 6:05 PM Daylight 12 h 34 min Night 11 h 26 min Civil twilight 5:09 AM – 6:28 PM
Weather in Sīwān right now
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Weather data by Open-Meteo, updated every 30 minutes.
Sīwān 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 Sīwān
- Siwan Bihar, India
- Sīwān Badghis, Afghanistan
- Siwan Zhejiang, China
- Siwan Henan, China
- Siwan Taiwan, Taiwan
Same time zone — Asia/Kolkata
Nearby places
- Silao — 1.5 km
- Rajgir — 4.8 km
- Kamdarganj — 9.7 km
- Goraur — 10.0 km
- Dipnagar — 11.4 km
- Gorighattola — 11.6 km
Time and daylight in Sīwān
Sīwān carries the Asia/Kolkata zone, offset UTC+5:30. Whether daylight saving time is applied: No.
Sunrise at Sīwān today happens at 5:32 AM, sunset at 6:05 PM. The two are 12 h 34 min apart.
No adjustment is needed moving between Sīwān, Silao and Hasanpur.
The area of Sīwān is divided into 2 postal codes.
Questions and answers
- How is the time zone in Sīwān listed?
- The time zone in Sīwān is listed as Asia/Kolkata, with an offset of +5:30.
- Will the time in Sīwān move forward or back for daylight saving?
- Daylight saving time in Sīwān: No.
- Sunset in Sīwān is at what time?
- At 6:05 PM.