Foster City to Singapore time converter

Singapore is 15 hours ahead of Foster City. When it is 9:00 AM in Foster City, it is 12:00 AM (Wed, Oct 21) in Singapore.

Foster City PDT

Tuesday, October 20, 2026

Singapore SGT

Tuesday, October 20, 2026

Foster City
California, United States
Tue, Oct 20
PDTUTC-7
Singapore
Tue, Oct 20
SGTUTC+8+15h
Finding your time zone…
Shared working hours (9:00–18:00)

Foster City to Singapore conversion table

Every hour of today in Foster City and the matching time in Singapore. Light rows are typical working hours (9:00–18:00).

Foster CitySingapore
12:00 AM3:00 PM
1:00 AM4:00 PM
2:00 AM5:00 PM
3:00 AM6:00 PM
4:00 AM7:00 PM
5:00 AM8:00 PM
6:00 AM9:00 PM
7:00 AM10:00 PM
8:00 AM11:00 PM
9:00 AM12:00 AM+1 day
10:00 AM1:00 AM+1 day
11:00 AM2:00 AM+1 day
12:00 PM3:00 AM+1 day
1:00 PM4:00 AM+1 day
2:00 PM5:00 AM+1 day
3:00 PM6:00 AM+1 day
4:00 PM7:00 AM+1 day
5:00 PM8:00 AM+1 day
6:00 PM9:00 AM+1 day
7:00 PM10:00 AM+1 day
8:00 PM11:00 AM+1 day
9:00 PM12:00 PM+1 day
10:00 PM1:00 PM+1 day
11:00 PM2:00 PM+1 day

Best time to call or meet

Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in Foster City (7:00 AM – 9:00 AM in Singapore): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Foster City and Singapore switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: +15h
  • Nov 1, 2026 – Mar 14, 2027: +16h
  • Mar 14, 2027 – Oct 20, 2027: +15h

More conversions

Singapore to Foster CityFoster City to New YorkFoster City to LondonFoster City to Los AngelesFoster City to ChicagoFoster City to TorontoFoster City to São PauloFoster City to ParisFoster City to BerlinFoster City to MoscowFoster City to DubaiFoster City to New DelhiFoster City to Bangkok
New York to SingaporeLondon to SingaporeLos Angeles to SingaporeChicago to SingaporeToronto to SingaporeSão Paulo to SingaporeParis to SingaporeBerlin to SingaporeMoscow to SingaporeDubai to SingaporeNew Delhi to SingaporeBangkok to Singapore

Questions and answers

What is the time difference between Foster City and Singapore?

Singapore is 15 hours ahead of Foster City.

What time is it in Singapore when it is 9 AM in Foster City?

When it is 9:00 AM in Foster City, it is 12:00 AM (Wed, Oct 21) in Singapore.

When is the best time to call Singapore from Foster City?

Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in Foster City (7:00 AM – 9:00 AM in Singapore): working hours on one side, early or late on the other.

Does the time difference between Foster City and Singapore change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.