Time zone
- India Standard Time (IST), UTC +5:30
- No daylight saving time, same UTC offset all year
- Patna is 12 hours and 30 minutes ahead of San Bruno.
The IANA time zone identifier for Patna is Asia/Kolkata.
Sunrise, sunset, day length and solar time for Patna
- Sunrise: 05:48AM
- Sunset: 05:23PM
- Day length: 11h 36m
- Solar noon: 11:36AM
- The current local time in Patna is 24 minutes behind apparent solar time.