What time is it in Islampur, Bihar, India
This page answers what time it is in Islampur, Bihar, India right now, in the Asia/Kolkata zone (+5:30).
Islampur, India
Saturday, 5 September 2026
UTC+5:30 · Asia/Kolkata
Local time in Islampur
UTC+5:30 · no daylight saving time
Islampur keeps Asia/Kolkata time.
The sun today
Sunrise 5:28 AM Solar noon 11:46 AM Sunset 6:03 PM Daylight 12 h 35 min Night 11 h 25 min Civil twilight 5:05 AM – 6:27 PM
Weather in Islampur right now
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Weather data by Open-Meteo, updated every 30 minutes.
Islampur and its neighbours
Postal codes
- 143526
- 210422
- 225125
- 392040
- 413107
- 502335
- 585331
- 591243
- 711401
- 713502
- 721455
- 786157
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 Islampur
- Islāmpur West Bengal, India
- Islāmpur Bihar, India
- Islāmpur Rajasthan, India
- Islāmpur Dhaka Division, Bangladesh
- Islampur Azad Kashmir, Pakistan
Same time zone — Asia/Kolkata
Nearby places
- Manigachi — 5.0 km
- Sakri — 7.1 km
- Pandaul — 10.6 km
- Maswasi — 12.1 km
- Sohrai — 12.5 km
- Kaithwar — 12.5 km
Local time details for Islampur
There are 12 postal code zones in Islampur.
The zone name for Islampur is Asia/Kolkata and the offset is UTC+5:30. Daylight saving time: No.
The sun comes up over Islampur at 5:28 AM today and drops below the horizon at 6:03 PM. That is 12 h 35 min between the two.
Near Islampur you can add Tardih and Bhagirathpur, both on the same time.
Questions and answers
- Under which time zone does Islampur fall?
- Islampur falls under Asia/Kolkata, with an offset of +5:30.
- Does Islampur keep the same offset year round, or does it use daylight saving?
- Daylight saving time in Islampur: No.
- Which time marks sunset in Islampur?
- 6:03 PM marks sunset.