Time Difference: Kolkata vs Wellington
Kolkata
9:45:08 PM IST
Friday, November 13, 2026
7h 30m
7h 30m
Wellington
5:15:08 AM NZDT
Saturday, November 14, 2026
Wellington is 7.5 hours ahead of Kolkata.
Quick Reference
- Kolkata
- IST (GMT+5:30)
No Daylight Saving Time
- Wellington
- NZDT (GMT+13)
NZST starts on Apr 3, 2027
Frequently Asked Questions
- What is the time difference between Kolkata and Wellington?
- Wellington is 7.5 hours ahead of Kolkata.
- When is the best time to call from Kolkata to Wellington?
- The best time to call is during overlapping business hours (9 AM – 5 PM) in both cities. Use the interactive converter on this page to visually compare hours side by side.
- Does the time difference change with daylight saving time?
- The time difference may change when either city enters or exits daylight saving time. Kolkata uses IST and Wellington uses NZDT.