EDT to SGT Time Converter

Singapore Time (SGT) is currently 12 hours ahead of Eastern Daylight Time (EDT). EDT is UTC-4 and SGT is UTC+8. The table below converts every hour of the day between the two, and the call planner shows where working hours line up.

Eastern Daylight Time (EDT)
--:--:--
(UTC-4)
Singapore Time (SGT)
--:--:--
(UTC+8)

Best Time for a Call

There is no overlap between 9:00 AM and 5:00 PM office hours in these two zones. Stretching to early mornings and evenings, the workable window runs from 7:00 AM to 9:00 AM in EDT, which is 7:00 PM to 9:00 PM in SGT. One side ends up outside normal hours, so alternating who takes the awkward slot is a fair way to handle recurring calls.

Comparing more than two places? The Overlap Zones tool shows working hours for several cities on one grid.

Hour by Hour: EDT to SGT

EDTSGT
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+1 day
1:00 PM1:00 AM+1 day
2:00 PM2:00 AM+1 day
3:00 PM3:00 AM+1 day
4:00 PM4:00 AM+1 day
5:00 PM5:00 AM+1 day
6:00 PM6:00 AM+1 day
7:00 PM7:00 AM+1 day
8:00 PM8:00 AM+1 day
9:00 PM9:00 AM+1 day
10:00 PM10:00 AM+1 day
11:00 PM11:00 AM+1 day

Rows marked office hours fall between 9:00 AM and 5:00 PM in both places. For a specific date, use the interactive converter.

Does the Difference Change During the Year?

EDT and SGT are fixed offsets, so the difference between them never changes.

EDT is UTC-4, the summer counterpart of EST. Eastern North America uses it from March to November.

SGT is UTC+8 with no daylight saving. Hong Kong, China, Malaysia, and the Philippines share this offset.

Frequently Asked Questions

How many hours ahead is SGT compared to EDT?

SGT is currently 12 hours ahead of EDT. EDT and SGT are fixed offsets, so the difference between them never changes.

What time is 9:00 AM in EDT in SGT?

9:00 AM in EDT is 9:00 PM in SGT.

What is the best time for a call between EDT and SGT?

There is no overlap between 9:00 AM and 5:00 PM office hours in these two zones. Stretching to early mornings and evenings, the workable window runs from 7:00 AM to 9:00 AM in EDT, which is 7:00 PM to 9:00 PM in SGT. One side ends up outside normal hours, so alternating who takes the awkward slot is a fair way to handle recurring calls.