Time Difference Between New York and Singapore
Singapore is 12h ahead of New York.
This is the standard-time difference as of 2026. If either city observes daylight saving time, the actual difference can shift by up to an hour for part of the year — the live clocks below always show the current real-time difference.
Working Hours Overlap
For each hour of New York's working day (9:00-18:00), here is the corresponding local time in Singapore. Rows highlighted green fall within standard working hours (9:00-18:00) in both cities.
| New York | Singapore | Both working hours? |
|---|---|---|
| 9 AM | 9 PM | No |
| 10 AM | 10 PM | No |
| 11 AM | 11 PM | No |
| 12 PM | 12 AM | No |
| 1 PM | 1 AM | No |
| 2 PM | 2 AM | No |
| 3 PM | 3 AM | No |
| 4 PM | 4 AM | No |
| 5 PM | 5 AM | No |
| 6 PM | 6 AM | No |
Best Time to Meet
New York and Singapore don't share a standard 9 AM-6 PM working-hours window. The least disruptive compromise is around 2 AM in New York, which falls at 2 PM in Singapore — expect one side to take an early or late call.
How the Difference Changes in 2026
Because the two cities change their clocks on different dates, the gap is not one number. Here is how Singapore stands relative to New York through 2026:
| Period | Singapore vs New York |
|---|---|
| Jan 1 – Mar 7 | 13h ahead |
| Mar 8 – Oct 31 | 12h ahead |
| Nov 1 – Dec 31 | 13h ahead |
New York changes its clocks on Mar 8 (clocks forward) and Nov 1 (clocks back); Singapore keeps the same clock all year. Dates use the UTC calendar; the switch takes effect early that morning local time.
Working Across New York and Singapore
Twelve hours is the tidiest arithmetic on any of these pages and the least useful. Noon in New York is midnight in Singapore; the AM and PM labels swap and the number stays put. There is no shared working day to find. Two windows exist and both are concessions: 8 AM to 9 AM in New York, which is 8 PM to 9 PM in Singapore, or 8 PM to 10 PM in New York, which is 8 AM to 10 AM the following morning in Singapore. Pick one and keep it, because alternating between them leaves both sides permanently off. Most teams here stop meeting daily and run on written handoffs, with one fixed call a week at an hour nobody enjoys.
Singapore's clock is fixed all year, so New York provides all the movement, and on this pair it does real damage. Singapore is thirteen hours ahead from January 1 to March 7. New York's clocks go forward on March 8 and the gap flattens to twelve hours until October 31. On November 1 the clocks go back and it is thirteen hours again for the rest of the year. Those thirteen-hour stretches break the midnight-noon symmetry that makes the rest of the year easy. 8 PM in New York becomes 9 AM in Singapore instead of 8 AM, and a recurring invite pinned to New York time slides an hour for everyone in Singapore without announcing itself. Check the standing meeting in early March and early November.
The Newark to Singapore nonstop is the longest scheduled passenger flight running, roughly eighteen and a half hours, and the clock arithmetic around it is worth doing before you book. Westbound, flight time and time difference add up to about thirty hours on the calendar: leave Newark late on a Monday night and you land Wednesday morning in Singapore, with Tuesday spent almost entirely in the air. Eastbound the clock gives back more than the flight takes, so a morning departure from Singapore reaches New York the same afternoon. Nobody adjusts to twelve hours quickly. For trips under four days, plenty of regular travelers give up and stay on New York hours the whole time.
New York
New York uses the America/New_York IANA time zone, currently at UTC-4. This zone observes daylight saving time.
Singapore
Singapore uses the Asia/Singapore IANA time zone, currently at UTC+8. This zone does not observe daylight saving time.