Best overlap: 5:00 PM to 6:00 PM in Kolkata is 8:30 AM to 9:30 AM in Brasília.
The best time to meet is 5:00 PM to 6:00 PM in Kolkata, which is 8:30 AM to 9:30 AM in Brasília. You've got roughly 1 hour — enough for a focused daily check-in if you hold it at 5:00 PM in Kolkata (8:30 AM in Brasília).
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Kolkata Asia/Kolkata | ||||||||||||||||||||||||
Brasília America/Sao Paulo |
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. -