Does Mumbai observe daylight saving time?

No. Mumbai stays on IST (UTC+5:30) all year, so its clocks don't change.

Does Seattle observe daylight saving time?

Yes. Seattle is on PDT (UTC-7) now, and its clocks go back 1 hour on Sun, Nov 1, to PST (UTC-8).

What time is it in Seattle when it's 9 AM in Mumbai?

8:30 PM in Seattle, the day before (Sat, Oct 17, when it's Sun, Oct 18 in Mumbai).

Mumbai to Seattle Meeting Planner

Seattle is 12 hours 30 minutes behind Mumbai right now. Their working days don't overlap today.

Mumbai · India

7:09 AM

Sun, Oct 18 · IST

Seattle · United States

6:39 PM

Sat, Oct 17 · PDT · summer time

Best Meeting Times Between Mumbai and Seattle

No time falls inside working hours (9 AM to 5 PM) in both cities. The closest is 11:00 AM in Mumbai, which is 10:30 PM in Seattle; consider splitting into two shorter meetings or shifting someone's hours.

Who's meeting

2 of 4 places

MumbaiOrganizerIndia ·7:09AMnow
SeattleUnited States ·· summer time6:39PMYesterday · now

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Add up to 4 places by city, country, time zone or abbreviation, like Tokyo, India or JST. Press "/" to jump here.

Date in Mumbai

Working hours, everywhere

Best times to meet

Sunday, October 18, 2026, in Mumbai time.

11:00AMBest · PossibleWorking hours in Mumbai (11:00); late evening in Seattle (22:30, previous day).
10:30AMOption 2 · PossibleWorking hours in Mumbai (10:30); late evening in Seattle (22:00, previous day).
10:00AMOption 3 · PossibleWorking hours in Mumbai (10:00); late evening in Seattle (21:30, previous day).

The whole day

Pick any slot in the Fit row, or use the arrow keys there, to make it the meeting time.

Each column is a half hour of the first place's day. The Fit row grades how well the slot suits everyone; each row shows the local time and whether it's working hours there.
Fit
MumbaiIST
SeattlePDT
UTC	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18

Working hours (09–17)Just outside (07–09, 17–20)Late evening (20–23)NightFit: optimal, good, possible, poor

Your meeting

Mumbai11:00 AM ISTSun, Oct 18
Seattle10:30 PM PDTSat, Oct 17
UTC2026-10-18 05:30 UTC

What will it cost? Try the meeting cost calculator.

Time difference between Mumbai and Seattle

Seattle is 12 hours 30 minutes behind Mumbai right now: Seattle is on PDT (UTC-7) and Mumbai on IST (UTC+5:30). That changes on Sun, Nov 1, when clocks go back in Seattle: then Seattle is 13 hours 30 minutes behind Mumbai.

Time difference between Mumbai and Seattle over the next 12 months
From	Difference	Why
Now	Seattle 12 hours 30 minutes behind	—
Sun, Nov 1	Seattle 13 hours 30 minutes behind	Clocks go back in Seattle
Sun, Mar 14, 2027	Seattle 12 hours 30 minutes behind	Clocks go forward in Seattle

Mumbai is on India Standard Time. Seattle is on Pacific Standard Time.

Frequently Asked Questions: Mumbai & Seattle Scheduling

What is the time difference between Mumbai and Seattle?: Seattle is 12 hours 30 minutes behind Mumbai right now: Seattle is on PDT (UTC-7) and Mumbai on IST (UTC+5:30). That changes on Sun, Nov 1, when clocks go back in Seattle: then Seattle is 13 hours 30 minutes behind Mumbai.
What is the best time to schedule a meeting between Mumbai and Seattle?: No time falls inside working hours (9 AM to 5 PM) in both cities. The closest is 11:00 AM in Mumbai, which is 10:30 PM in Seattle; consider splitting into two shorter meetings or shifting someone's hours.
Does Mumbai observe daylight saving time?: No. Mumbai stays on IST (UTC+5:30) all year, so its clocks don't change.
Does Seattle observe daylight saving time?: Yes. Seattle is on PDT (UTC-7) now, and its clocks go back 1 hour on Sun, Nov 1, to PST (UTC-8).
What time is it in Seattle when it's 9 AM in Mumbai?: 8:30 PM in Seattle, the day before (Sat, Oct 17, when it's Sun, Oct 18 in Mumbai).

Or see every city pair, or plan with more places in the meeting planner.