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Time difference between Boston and Singapore

Singapore is 13 hours ahead of Boston.

Boston
United States · Eastern Standard Time
7:30 PM
Wednesday, November 11, 2026
Singapore
Singapore · Singapore Standard Time
8:30 AM
Thursday, November 12, 2026
Compare more placesSingapore to Boston

Boston to Singapore time converter

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

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

Questions

What is the time difference between Boston and Singapore?

Singapore is 13 hours ahead of Boston. Boston is on UTC−5 and Singapore is on UTC+8.

What time is it in Singapore when it is 9 AM in Boston?

When it is 9:00 AM in Boston, it is 10:00 PM in Singapore.

When is the best time to call Singapore from Boston?

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

Which days are working days in both Boston and Singapore?

Both Boston and Singapore usually work Monday to Friday.

Does the time difference between Boston and Singapore change?

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

Boston is 13 hours behind Singapore. More: time in Boston · time in Singapore

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Time difference from Singapore