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Time difference between Boston and Kuala Lumpur

Kuala Lumpur is 12 hours ahead of Boston.

Boston
United States · Eastern Daylight Time
3:45 AM
Wednesday, October 21, 2026
Kuala Lumpur
Malaysia · Malaysia Time
3:45 PM
Wednesday, October 21, 2026
Compare more placesKuala Lumpur to Boston

Boston to Kuala Lumpur time converter

Green rows are office hours in both places; light green rows are when both are awake.

BostonKuala Lumpur
12:00 AM12:00 PM
1:00 AM1:00 PM
2:00 AM2:00 PM
3:00 AM3:00 PM
4:00 AM4:00 PM
5:00 AM5:00 PM
6:00 AM6:00 PM
7:00 AM7:00 PM
8:00 AM8:00 PM
9:00 AM9:00 PM
10:00 AM10:00 PM
11:00 AM11:00 PM
12:00 PM12:00 AM (next day)
1:00 PM1:00 AM (next day)
2:00 PM2:00 AM (next day)
3:00 PM3:00 AM (next day)
4:00 PM4:00 AM (next day)
5:00 PM5:00 AM (next day)
6:00 PM6:00 AM (next day)
7:00 PM7:00 AM (next day)
8:00 PM8:00 AM (next day)
9:00 PM9:00 AM (next day)
10:00 PM10:00 AM (next day)
11:00 PM11:00 AM (next day)

Questions

What is the time difference between Boston and Kuala Lumpur?

Kuala Lumpur is 12 hours ahead of Boston. Boston is on UTC−4 and Kuala Lumpur is on UTC+8.

What time is it in Kuala Lumpur when it is 9 AM in Boston?

When it is 9:00 AM in Boston, it is 9:00 PM in Kuala Lumpur.

When is the best time to call Kuala Lumpur from Boston?

There are no shared office hours. The most comfortable time to call is 8:00 AM–10:00 AM in Boston (8:00 PM–10:00 PM in Kuala Lumpur); 8:00 PM–10:00 PM in Boston (8:00 AM–10:00 AM in Kuala Lumpur), when both places are awake.

Does the time difference between Boston and Kuala Lumpur change?

Yes. Because of daylight saving time, the difference changes on Sunday, November 1, 2026, when Kuala Lumpur will be 13 hours ahead of Boston.

Boston is 12 hours behind Kuala Lumpur. More: time in Boston · time in Kuala Lumpur

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Time difference from Kuala Lumpur