Boston Time to SGT Converter
SGT is 13 hours ahead of EST. 9:00 AM EST = 10:00 PM SGT.
SGT is 13 hours ahead of EST at the moment. To convert Boston Time to SGT, add 13 hours to the Boston Time time: 9:00 AM EST = 10:00 PM SGT.
Boston Time (Boston time) is used in Boston, USA. SGT (Singapore Time) is used in Singapore.
Boston Time to SGT time conversion table
Boston Time to SGT on 6 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| Boston Time | SGT | Day |
|---|---|---|
| 12:00 AM EST | 1:00 PM SGT | — |
| 1:00 AM EST | 2:00 PM SGT | — |
| 2:00 AM EST | 3:00 PM SGT | — |
| 3:00 AM EST | 4:00 PM SGT | — |
| 4:00 AM EST | 5:00 PM SGT | — |
| 5:00 AM EST | 6:00 PM SGT | — |
| 6:00 AM EST | 7:00 PM SGT | — |
| 7:00 AM EST | 8:00 PM SGT | — |
| 8:00 AM EST | 9:00 PM SGT | — |
| 9:00 AM EST | 10:00 PM SGT | night |
| 10:00 AM EST | 11:00 PM SGT | night |
| 11:00 AM EST | 12:00 AM SGT | next day |
| 12:00 PM EST | 1:00 AM SGT | next day |
| 1:00 PM EST | 2:00 AM SGT | next day |
| 2:00 PM EST | 3:00 AM SGT | next day |
| 3:00 PM EST | 4:00 AM SGT | next day |
| 4:00 PM EST | 5:00 AM SGT | next day |
| 5:00 PM EST | 6:00 AM SGT | next day |
| 6:00 PM EST | 7:00 AM SGT | next day |
| 7:00 PM EST | 8:00 AM SGT | next day |
| 8:00 PM EST | 9:00 AM SGT | next day |
| 9:00 PM EST | 10:00 AM SGT | next day |
| 10:00 PM EST | 11:00 AM SGT | next day |
| 11:00 PM EST | 12:00 PM SGT | next day |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert Boston Time to SGT
Add 13 hours to the Boston Time time to get SGT.
Example: 9:00 AM EST = 10:00 PM SGT.
Across midnight: 10:00 PM EST = 11:00 AM SGT (next day). The date changes, so always check the day as well as the hour.
Time difference between Boston Time and SGT
The time difference between Boston Time and SGT is not the same all year, because the two sides change for daylight saving time on different dates. In 2026 it works out like this:
- 31 Dec 2025 – 7 Mar 2026: SGT is 13 hours ahead of Boston Time.
- 8 Mar 2026 – 31 Oct 2026: SGT is 12 hours ahead of Boston Time.
- 1 Nov 2026 – 30 Dec 2026: SGT is 13 hours ahead of Boston Time.
Boston Time and SGT during daylight saving time
- Boston Time next changes on 14 Mar 2027: clocks go forward one hour at 01:59 local time, from EST (UTC−5) to EDT (UTC−4).
- SGT does not observe daylight saving time; it stays on UTC+8 all year.
Best time for a meeting between Boston Time and SGT
Boston Time and SGT have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM EST, which is 8:00 PM SGT.
Boston Time to SGT FAQ
What is the time difference between Boston Time and SGT?
Right now SGT is 13 hours ahead of EST. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM Boston Time in SGT?
9:00 AM EST is 10:00 PM SGT.
What is 12 PM (noon) Boston Time in SGT?
12:00 PM EST is 1:00 AM SGT (next day).
Is SGT ahead of or behind Boston Time?
SGT is 13 hours ahead of EST, so it is later in SGT than in Boston Time.
Does Boston Time change for daylight saving time?
Yes. Boston Time next changes on 14 Mar 2027, when clocks go forward one hour from EST to EDT.
Does SGT change for daylight saving time?
No. SGT stays on the same offset all year, so conversions never shift for daylight saving time.
What is the best time for a meeting between Boston Time and SGT?
Boston Time and SGT have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM EST, which is 8:00 PM SGT.
Related conversions
Convert SGT to Boston Time
Convert Boston Time to other time zones
Convert other time zones to SGT
Learn more
Updated 6 November 2026. Time zone data: IANA tz database.