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Time difference between Kuala Lumpur and Boston

Boston is 13 hours behind Kuala Lumpur.

Kuala Lumpur
Malaysia · Malaysia Time
8:47 AM
Thursday, November 12, 2026
Boston
United States · Eastern Standard Time
7:47 PM
Wednesday, November 11, 2026

Kuala Lumpur to Boston time converter

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

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

Questions

What is the time difference between Kuala Lumpur and Boston?

Boston is 13 hours behind Kuala Lumpur. Kuala Lumpur is on UTC+8 and Boston is on UTC−5.

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

When it is 9:00 AM in Kuala Lumpur, it is 8:00 PM the previous day in Boston.

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

There are no shared office hours. The most comfortable time to call is 8:00 AM–11:00 AM in Kuala Lumpur (7:00 PM–10:00 PM in Boston); 9:00 PM–10:00 PM in Kuala Lumpur (8:00 AM–9:00 AM in Boston), when both places are awake.

Which days are working days in both Kuala Lumpur and Boston?

Both Kuala Lumpur and Boston usually work Monday to Friday.

Does the time difference between Kuala Lumpur and Boston change?

Yes. Because of daylight saving time, the difference changes on Sunday, March 14, 2027, when Boston will be 12 hours behind Kuala Lumpur.

Kuala Lumpur is 13 hours ahead of Boston. More: time in Kuala Lumpur · time in Boston

Time difference from Kuala Lumpur to other cities

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Time difference from Boston