Best overlap: 10:30 AM to 6:30 PM in Kolkata is 8:00 AM to 4:00 PM in Nairobi.
If you set up a recurring sync, 10:30 AM to 6:30 PM in Kolkata (8:00 AM to 4:00 PM in Nairobi) is the natural home for it. Nairobi is 2.5 hours behind Kolkata, but the generous 8-hour window means both teams can meet well within their normal day.
| Local time | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm |
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Kolkata Asia/Kolkata | ||||||||||||||||||||||||
Nairobi Africa/Nairobi |
A complete guide to time zones in 2025, from UTC and GMT differences to Daylight Saving Time changes, IANA database rules, abbreviation pitfalls, and developer best practices for handling global time. -