Time difference between New York City and Singapore
Best time to call
Hours shown in New York City time. The two working days never overlap: when New York City is at its desk, Singapore is asleep. Schedule at the edge of one side's day.
Hour-by-hour conversion
| New York City (EDT) | Singapore (GMT+8) | Call quality |
|---|---|---|
| 12:00 AM | 12:00 PM | Off hours |
| 1:00 AM | 1:00 PM | Off hours |
| 2:00 AM | 2:00 PM | Off hours |
| 3:00 AM | 3:00 PM | Off hours |
| 4:00 AM | 4:00 PM | Off hours |
| 5:00 AM | 5:00 PM | Off hours |
| 6:00 AM | 6:00 PM | Off hours |
| 7:00 AM | 7:00 PM | OK |
| 8:00 AM | 8:00 PM | OK |
| 9:00 AM | 9:00 PM | OK |
| 10:00 AM | 10:00 PM | Off hours |
| 11:00 AM | 11:00 PM | Off hours |
| 12:00 PM | 12:00 AM+1 day | Off hours |
| 1:00 PM | 1:00 AM+1 day | Off hours |
| 2:00 PM | 2:00 AM+1 day | Off hours |
| 3:00 PM | 3:00 AM+1 day | Off hours |
| 4:00 PM | 4:00 AM+1 day | Off hours |
| 5:00 PM | 5:00 AM+1 day | Off hours |
| 6:00 PM | 6:00 AM+1 day | Off hours |
| 7:00 PM | 7:00 AM+1 day | OK |
| 8:00 PM | 8:00 AM+1 day | OK |
| 9:00 PM | 9:00 AM+1 day | OK |
| 10:00 PM | 10:00 AM+1 day | Off hours |
| 11:00 PM | 11:00 AM+1 day | Off hours |
Daylight saving time note
New York City and Singapore do not change their clocks on the same date. Between November 1, 2026 and March 14, 2027 the difference is 13 hours behind Singapore — because New York City changes its clocks for daylight saving time while Singapore keeps the same time all year.
For the rest of the year the difference holds steady at 12 hours. Every time on this page is computed from the IANA database at the moment you load it, so the tables above already account for whichever side has switched.
Why the time difference exists
New York City uses UTC-5 as its standard offset and Singapore uses UTC+8. Only New York City shifts for daylight saving; Singapore stays put, which nudges the difference by an hour twice a year. Singapore sits roughly 15,300 km to the north of New York City.
Expect roughly a 11 hours backward adjustment travelling from New York City to Singapore. The direct distance works out to roughly 19 hours in the air. Line up a shared window before you call and the rest is easy.