What time is it in Sumka, Bihar, India
The local time of Sumka, Bihar, India is presented here, in line with the Asia/Kolkata zone (+5:30).
Sumka, India
Saturday, 5 September 2026
UTC+5:30 · Asia/Kolkata
Local time in Sumka
UTC+5:30 · no daylight saving time
Local time in Sumka, Bihar.
The sun today
Sunrise 5:30 AM Solar noon 11:47 AM Sunset 6:04 PM Daylight 12 h 34 min Night 11 h 26 min Civil twilight 5:07 AM – 6:27 PM
Weather in Sumka right now
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Weather data by Open-Meteo, updated every 30 minutes.
Sumka and its neighbours
Postal codes
- 805113 Birnawan — 3.2 km away
- 811105 Kasar — 7.4 km away
- 805124 Datraul — 8.0 km away
- 805130 Jalalpur — 8.1 km away
- 805132 Aruri — 10.7 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 Sumka
- Sumka Bihar, India
Same time zone — Asia/Kolkata
Nearby places
- Barsa — 1.8 km
- Piparpokhartola — 2.2 km
- Jangli Bigha — 3.0 km
- Mahuet — 3.2 km
- Jakhaur — 3.6 km
- Sasbahana — 4.2 km
Sumka: clock, sun and surroundings
Sumka holds to Asia/Kolkata time, which equals UTC+5:30. Clock adjustment for daylight saving: No.
Today's daylight in Sumka begins at 5:30 AM and finishes at 6:04 PM. The total is 12 h 34 min.
Same time, different place: Kaitha and Tājpur near Sumka.
Postal codes tied to Sumka number 5.
Questions and answers
- Which time zone contains Sumka?
- Sumka is in Asia/Kolkata, which has an offset of +5:30.
- Does Sumka take part in daylight saving time?
- Daylight saving time in Sumka: No.
- When does light arrive in Sumka?
- Light arrives at 5:30 AM.