There are no overlapping standard business hours (9am - 5pm). Use the interactive converter above to visually compare hours side by side.

Mumbai

IST (GMT+5:30)

No Daylight Saving Time

San Francisco

PST (GMT-8)

PDT starts on Mar 14, 2027

What is the best time to schedule a meeting between Mumbai and San Francisco?

There are no overlapping business hours. Consider early morning or late evening meetings, or use the interactive converter on this page to find a workable time slot.

How many hours apart are Mumbai and San Francisco?

San Francisco is 13.5 hours behind Mumbai.

Does the overlap change with daylight saving time?

San Francisco observes daylight saving time (PDT starts on Mar 14, 2027) but Mumbai does not, so the overlap may shift by an hour seasonally. The interactive converter on this page always reflects the current offset, even across daylight saving transition.