Mumbai is usually 9 hours 30 min ahead of Washington D.C.. Washington D.C. observes daylight saving time and Mumbai does not, so the difference shifts by an hour around the changeovers.

MumbaiWashington D.C.

Sunrise 6:12 AMSunset 7:19 PM(local)

Sunrise 6:00 AMSunset 8:30 PM(local)

Washington D.C.: daylight saving timeNow UTC-4 EDT. Next change: November 1, 2026 โ€” clocks go back 1 hour.
MumbaiUTC+5:30
Washington D.C.UTC-4EDT

๐Ÿ‡ฎ๐Ÿ‡ณ Mumbai

Dialing code+91
Population12,691,836
Coordinates19.07ยฐN, 72.88ยฐE
Elevation8 m

๐Ÿ‡บ๐Ÿ‡ธ Washington D.C.

Dialing code+1
Population689,545
Coordinates38.90ยฐN, 77.04ยฐW
Elevation7 m

No comfortable common working hours โ€” these cities barely overlap.

Working hours assumed 9:00โ€“18:00.

Frequently asked questions

What is the time difference between Mumbai and Washington D.C.?
Mumbai is 9 hours 30 min ahead of Washington D.C.. Use the side-by-side clocks and the day/night strips above to convert any hour between them.
When is the best time to call between Mumbai and Washington D.C.?
There is no hour when standard working hours (9:00โ€“18:00) overlap in both Mumbai and Washington D.C., so any call falls outside business hours for at least one side.
Why does the time difference between Mumbai and Washington D.C. change?
Because at least one of Mumbai and Washington D.C. observes daylight saving time, the difference shifts by an hour when one city changes its clocks and the other has not yet (or does not).