No overlap — one side will join outside working hours
EDT (New York)
SGT (Singapore)
00:00
12:00Working
01:00
13:00Working
02:00
14:00Working
03:00
15:00Working
04:00
16:00Working
05:00
17:00
06:00
18:00
07:00
19:00
08:00
20:00
09:00Working
21:00off
10:00Working
22:00off
11:00Working
23:00off
12:00Working
00:00+1doff
13:00Working
01:00+1doff
14:00Working
02:00+1doff
15:00Working
03:00+1doff
16:00Working
04:00+1doff
17:00
05:00+1d
18:00
06:00+1d
19:00
07:00+1d
20:00
08:00+1d
21:00
09:00+1dWorking
22:00
10:00+1dWorking
23:00
11:00+1dWorking
Working hours: 09:00–17:00 local. Green = both working.Purple = one side only.
Frequently Asked Questions
What is the difference between edt and sgt?
Eastern Daylight Time (edt) is UTC-4 and Singapore Time (sgt) is UTC+8. The difference between them is 12 hours.
Where is edt used?
Eastern Daylight Time (edt) is used in USA and surrounding regions. The IANA timezone identifier is America/New_York.
Where is sgt used?
Singapore Time (sgt) is used in Singapore and surrounding regions. The IANA timezone identifier is Asia/Singapore.
How do I convert edt to sgt?
Use the interactive converter above. Drag the time slider to any edt time and the sgt equivalent updates instantly. You can also type a time like "3pm" or "15:00" in the input bar.
EDT (New York) vs SGT (Singapore) — time difference
EDT (New York) is 12 hours behind SGT (Singapore). At noon in EDT (New York), your contact in SGT (Singapore) sees 00:00.
EDT (New York) is in the America/New_York timezone. SGT (Singapore) is in Asia/Singapore. The difference is 12 hours.
Shared working hours
EDT (New York) and SGT (Singapore) have no shared working hours under a standard 9:00–17:00 schedule. One side will always need to join at an off-hour.
Recommended meeting windows
Since EDT (New York) and SGT (Singapore) don't share working hours, these are the most practical options available.
04:00 New York / 16:00 Singapore⚡ One side off-hours
⚠️ 5h before working hours in New York
09:00 New York / 21:00 Singapore⚡ One side off-hours
⚠️ 5h after working hours in Singapore
16:00 New York / 04:00 Singapore⚡ One side off-hours
⚠️ 5h before working hours in Singapore
Based on standard 09:00–17:00 working hours in each location's local time.
Public holidays for both locations
⚡ Holiday alerts for both locations, double-check schedules before confirming.
EDT (New York)7 holidays
Jul 3Independence DaySOON
Sep 7Labour Day
Oct 12Columbus Day
Oct 12Indigenous Peoples' Day
Nov 11Veterans Day
SGT (Singapore)3 holidays
Aug 10National Day
Nov 9Deepavali
Dec 25Christmas Day
Scheduling between EDT (New York) and SGT (Singapore)
A 12-hour difference separates EDT (New York) (USA) and SGT (Singapore) (Singapore) — wide enough that standard business hours don't align at all. Scheduling requires deliberate compromise from both sides.
💡 Scheduling tips for these locations
⚡
When EDT (New York) is at 04:00, SGT (Singapore) reads 16:00 — 5h before working hours in New York.
⚡
When EDT (New York) is at 09:00, SGT (Singapore) reads 21:00 — 5h after working hours in Singapore.
⚡
When EDT (New York) is at 16:00, SGT (Singapore) reads 04:00 — 5h before working hours in Singapore.
With no shared business hours, these slots distribute the scheduling burden as evenly as possible between both locations.
DST transitions can silently shift your meeting times by an hour. The ClockinSync Chrome Extension tracks these changes automatically so you never get caught off guard.
Use the time slider above to find the exact equivalent time for any moment in EDT (New York). The input bar accepts natural language like "3pm", "15:30", or "9am Rome" for instant conversions.
