Kolkata
- The current local time in Kolkata is 6:34 pm (June 18, 2026)
- Kolkata is in the Indian Standard Time Zone
- The time zone offset for Kolkata, India, is UTC+05:30
Dehradun
- The current local time in Dehradun is 6:34 pm (June 18, 2026)
- Dehradun is in the Indian Standard Time Zone
- The time zone offset for Dehradun, India, is UTC+05:30
How to convert Kolkata time to Dehradun time?
No conversion is needed since there is no time difference between Kolkata and Dehradun.
Time in Kolkata
00:00
Time in Dehradun
00:00
Use the slider above to convert Kolkata time to Dehradun time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| Kolkata | Dehradun |
|---|---|
| 12am | 12am |
| 1am | 1am |
| 2am | 2am |
| 3am | 3am |
| 4am | 4am |
| 5am | 5am |
| 6am | 6am |
| 7am | 7am |
| 8am | 8am |
| 9am | 9am |
| 10am | 10am |
| 11am | 11am |
| 12pm | 12pm |
| 1pm | 1pm |
| 2pm | 2pm |
| 3pm | 3pm |
| 4pm | 4pm |
| 5pm | 5pm |
| 6pm | 6pm |
| 7pm | 7pm |
| 8pm | 8pm |
| 9pm | 9pm |
| 10pm | 10pm |
| 11pm | 11pm |
Time difference from Kolkata (UTC+05:30)
+30 minutes
+2 hours 30 minutes
-1 hour 30 minutes
+1 hour 30 minutes
+2 hours 30 minutes
-4 hours 30 minutes
-2 hours 30 minutes
-3 hours 30 minutes
+2 hours 30 minutes
+30 minutes