Most of the year, Mumbai is 12 hours 30 min ahead of San Francisco. During Jan 1–Mar 7, Nov 1–Dec 31, Mumbai is 13 hours 30 min ahead of San Francisco.
| San Francisco | Mumbai Most of the year | Mumbai Jan 1–Mar 7, Nov 1–Dec 31 |
|---|---|---|
| 12 AM | 12:30 PM | 1:30 PM |
| 1 AM | 1:30 PM | 2:30 PM |
| 2 AM | 2:30 PM | 3:30 PM |
| 3 AM | 3:30 PM | 4:30 PM |
| 4 AM | 4:30 PM | 5:30 PM |
| 5 AM | 5:30 PM | 6:30 PM |
| 6 AM | 6:30 PM | 7:30 PM |
| 7 AM | 7:30 PM | 8:30 PM |
| 8 AM | 8:30 PM | 9:30 PM |
| 9 AM | 9:30 PM | 10:30 PM |
| 10 AM | 10:30 PM | 11:30 PM |
| 11 AM | 11:30 PM | 12:30 AMnext day |
| 12 PM | 12:30 AMnext day | 1:30 AMnext day |
| 1 PM | 1:30 AMnext day | 2:30 AMnext day |
| 2 PM | 2:30 AMnext day | 3:30 AMnext day |
| 3 PM | 3:30 AMnext day | 4:30 AMnext day |
| 4 PM | 4:30 AMnext day | 5:30 AMnext day |
| 5 PM | 5:30 AMnext day | 6:30 AMnext day |
| 6 PM | 6:30 AMnext day | 7:30 AMnext day |
| 7 PM | 7:30 AMnext day | 8:30 AMnext day |
| 8 PM | 8:30 AMnext day | 9:30 AMnext day |
| 9 PM | 9:30 AMnext day | 10:30 AMnext day |
| 10 PM | 10:30 AMnext day | 11:30 AMnext day |
| 11 PM | 11:30 AMnext day | 12:30 PMnext day |
San Francisco observes daylight saving time from Mar 8, 2026 to Nov 1, 2026, when clocks move forward one hour.
Mumbai does not observe daylight saving time (DST), so its offset stays the same all year.
Most of the year, Mumbai is 12 hours 30 min ahead of San Francisco. During Jan 1–Mar 7, Nov 1–Dec 31, Mumbai is 13 hours 30 min ahead of San Francisco.
San Francisco observes daylight saving time from Mar 8, 2026 to Nov 1, 2026, when clocks move forward one hour. Mumbai does not observe daylight saving time (DST), so its offset stays the same all year.
Most of the year: The best compromise is at San Francisco 7 AM–9 AM (Mumbai 7:30 PM–9:30 PM); San Francisco 7 PM–10 PM (Mumbai 7:30 AM (next day)–10:30 AM). Jan 1–Mar 7, Nov 1–Dec 31: The best compromise is at San Francisco 7 AM–8 AM (Mumbai 8:30 PM–9:30 PM); San Francisco 6 PM–10 PM (Mumbai 7:30 AM (next day)–11:30 AM).