What time is it in Isak, Bihar, India
This is the current time in Isak, Bihar, India, shown for the Asia/Kolkata time zone (+5:30).
Isak, India
Tuesday, 20 October 2026
UTC+5:30 · Asia/Kolkata
Local time in Isak
UTC+5:30 · no daylight saving time
Isak keeps Asia/Kolkata clock_time.
The sun today
Sunrise 5:50 AM Solar noon 11:34 AM Sunset 5:19 PM Daylight 11 h 29 min Night 12 h 31 min Civil twilight 5:26 AM – 5:42 PM
Weather in Isak right now
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Weather data by Open-Meteo, updated every 30 minutes.
Isak and its neighbours
Postal codes
- 803116 Lahuar — 1.1 km away
- 803117 Mallikpur — 4.1 km away
- 805109 Dohra — 6.8 km away
- 805103 Sihin — 6.8 km away
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 Isak
- Isak Aceh, Indonesia
Same time zone — Asia/Kolkata
Nearby places
- Rajgir — 2.4 km
- Silao — 5.3 km
- Gorighattola — 7.5 km
- Sirimartola — 8.6 km
- Bhaluiatanrtola — 8.6 km
- Giriak — 8.7 km
About the time in Isak
Addresses in Isak fall under 4 postal codes.
Isak is served by the Asia/Kolkata time zone, offset UTC+5:30. Daylight saving time applies: No.
The sun rises over Isak today at 5:50 AM and slips away at 5:19 PM. That leaves 11 h 29 min of daylight.
Nothing changes on the clock between Isak and neighbouring Rajgir or Silao.
Questions and answers
- Which time zone is local to Isak?
- The time zone local to Isak is Asia/Kolkata, with an offset of +5:30.
- Does the local time in Isak change with daylight saving?
- No.
- What hour brings sunset in Isak?
- The hour is 5:19 PM.