What time is it in Koilwan, Bihar, India
The exact time in Koilwan, Bihar, India is given here, for the Asia/Kolkata time zone (+5:30).
Koilwan, India
Saturday, 17 October 2026
UTC+5:30 · Asia/Kolkata
Local time in Koilwan
UTC+5:30 · no daylight saving time
What the clock shows right now in Koilwan.
The sun today
Sunrise 5:47 AM Solar noon 11:33 AM Sunset 5:19 PM Daylight 11 h 32 min Night 12 h 28 min Civil twilight 5:24 AM – 5:42 PM
Weather in Koilwan right now
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Weather data by Open-Meteo, updated every 30 minutes.
Koilwan and its neighbours
Postal codes
- 824115
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
Same time zone — Asia/Kolkata
Nearby places
- Kuthra — 11.4 km
- Khagrahata — 12.2 km
- Mahua — 12.4 km
- Dhubiahi — 12.9 km
- Porandahi — 13.1 km
- Punwa — 13.3 km
Koilwan: clock, sun and surroundings
Koilwan is served by a set of 1 postal code.
Koilwan uses the Asia/Kolkata time zone with a UTC+5:30 offset. Whether daylight saving time is used: No.
Today the sun rises over Koilwan at 5:47 AM and sets at 5:19 PM. That is 11 h 32 min of daylight in all.
Neighbouring Kuthra and Khagrahata sit in the same time as Koilwan.
Questions and answers
- Which time zone setting matches Koilwan?
- The time zone setting that matches Koilwan is Asia/Kolkata, with an offset of +5:30.
- Does Koilwan use summer time?
- No.
- Is there a set time for sunrise in Koilwan?
- Today the sun rises at 5:47 AM.