Foster City to Bangkok time converter

Bangkok is 14 hours ahead of Foster City. When it is 9:00 AM in Foster City, it is 11:00 PM in Bangkok.

Foster City PDT

Monday, October 19, 2026

Bangkok ICT

Tuesday, October 20, 2026

Foster City
California, United States
Mon, Oct 19
PDTUTC-7
Bangkok
Thailand
Tue, Oct 20
ICTUTC+7+14h
Finding your time zone…
Shared working hours (9:00–18:00)

Foster City to Bangkok conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in Foster City (7:00 AM – 8:00 AM in Bangkok): 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 Bangkok switch clocks on different dates:

  • Oct 19, 2026 – Nov 1, 2026: +14h
  • Nov 1, 2026 – Mar 14, 2027: +15h
  • Mar 14, 2027 – Oct 19, 2027: +14h

Distance

Foster City and Bangkok are 12,771 km (7,936 miles) apart in a straight line.

More conversions

Bangkok 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 Singapore
New York to BangkokLondon to BangkokLos Angeles to BangkokChicago to BangkokToronto to BangkokSão Paulo to BangkokParis to BangkokBerlin to BangkokMoscow to BangkokDubai to BangkokNew Delhi to BangkokSingapore to Bangkok

Questions and answers

What is the time difference between Foster City and Bangkok?

Bangkok is 14 hours ahead of Foster City.

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

When it is 9:00 AM in Foster City, it is 11:00 PM in Bangkok.

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

Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in Foster City (7:00 AM – 8:00 AM in Bangkok): working hours on one side, early or late on the other.

Does the time difference between Foster City and Bangkok change?

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