TimeThereMumbai to San Francisco time difference
San Francisco is 12h 30m behind Mumbai (as of 2026-09-30).
Mumbai does not use daylight saving time. San Francisco does, so the gap changes twice a year.
Every gap change in 2026 and 2027
Gap means how far San Francisco is from Mumbai. Times are local at the moment the new gap starts.
2026
| Mumbai time | San Francisco time | Gap |
|---|---|---|
| Sun, Mar 8, 15:30 | Sun, Mar 8, 03:00 | 13h 30m behind to 12h 30m behind (shrinks) |
| Sun, Nov 1, 14:30 | Sun, Nov 1, 01:00 | 12h 30m behind to 13h 30m behind (grows) |
2027
| Mumbai time | San Francisco time | Gap |
|---|---|---|
| Sun, Mar 14, 15:30 | Sun, Mar 14, 03:00 | 13h 30m behind to 12h 30m behind (shrinks) |
| Sun, Nov 7, 14:30 | Sun, Nov 7, 01:00 | 12h 30m behind to 13h 30m behind (grows) |
Business hours overlap
- 13h 30m behind: Working days of 9:00 to 18:00: no shared hours. Working days of 8:00 to 20:00: 1h 30m shared (Mumbai 08:00 to 9.5:00 is San Francisco 18.5:00 to 20:00).
- 12h 30m behind: Working days of 9:00 to 18:00: no shared hours. Working days of 8:00 to 20:00: 0h 30m shared (Mumbai 08:00 to 8.5:00 is San Francisco 19.5:00 to 20:00).
FAQ
What is the time difference between Mumbai and San Francisco?
San Francisco is 13h 30m behind from Jan 1, 2026, then 12h 30m behind from Mar 8, 2026, then 13h 30m behind from Nov 1, 2026, then 12h 30m behind from Mar 14, 2027, then 13h 30m behind from Nov 7, 2027. The exact number depends on daylight saving time.
When does the time difference between Mumbai and San Francisco change?
It changes on Mar 8, 2026, Nov 1, 2026, Mar 14, 2027, Nov 7, 2027 (dates in Mumbai time).
What are good meeting times for Mumbai and San Francisco?
Working days of 9:00 to 18:00: no shared hours. Working days of 8:00 to 20:00: 1h 30m shared (Mumbai 08:00 to 9.5:00 is San Francisco 18.5:00 to 20:00). Check the table above because the gap moves on the dates listed.
Related pairs
- Seoul to San Francisco
- Tokyo to San Francisco
- Bangalore to San Francisco
- Mumbai to Los Angeles
- Mumbai to New York
- Mumbai to Chicago
- Mumbai to Seattle
- Mumbai to Austin
Data comes from the IANA time zone database as built into Node.js. Later rule changes by governments can move these dates.
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