Boston to Singapore time converter
Singapore is 7 hours ahead of Boston. When it is 9:00 AM in Boston, it is 4:00 PM in Singapore.
7:58 AM in Boston, Wednesday, October 21, 2026
Boston to Singapore conversion table
Every hour of today in Boston and the matching time in Singapore. Light rows are typical working hours (9:00–18:00).
| Boston | Singapore |
|---|---|
| 12:00 AM | 7:00 AM |
| 1:00 AM | 8:00 AM |
| 2:00 AM | 9:00 AM |
| 3:00 AM | 10:00 AM |
| 4:00 AM | 11:00 AM |
| 5:00 AM | 12:00 PM |
| 6:00 AM | 1:00 PM |
| 7:00 AM | 2:00 PM |
| 8:00 AM | 3:00 PM |
| 9:00 AM | 4:00 PM |
| 10:00 AM | 5:00 PM |
| 11:00 AM | 6:00 PM |
| 12:00 PM | 7:00 PM |
| 1:00 PM | 8:00 PM |
| 2:00 PM | 9:00 PM |
| 3:00 PM | 10:00 PM |
| 4:00 PM | 11:00 PM |
| 5:00 PM | 12:00 AM+1 day |
| 6:00 PM | 1:00 AM+1 day |
| 7:00 PM | 2:00 AM+1 day |
| 8:00 PM | 3:00 AM+1 day |
| 9:00 PM | 4:00 AM+1 day |
| 10:00 PM | 5:00 AM+1 day |
| 11:00 PM | 6:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 11:00 AM in Boston (4:00 PM – 6:00 PM in Singapore).
Daylight saving time and the difference
The difference changes during the year because Boston and Singapore switch clocks on different dates:
- Oct 21, 2026 – Oct 25, 2026: +7h
- Oct 25, 2026 – Mar 28, 2027: +8h
- Mar 28, 2027 – Oct 21, 2027: +7h
More conversions
Questions and answers
What is the time difference between Boston and Singapore?
Singapore is 7 hours ahead of Boston.
What time is it in Singapore when it is 9 AM in Boston?
When it is 9:00 AM in Boston, it is 4:00 PM in Singapore.
When is the best time to call Singapore from Boston?
Both sides are at work from 9:00 AM – 11:00 AM in Boston (4:00 PM – 6:00 PM in Singapore).
Does the time difference between Boston and Singapore change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.