Bangkok to San Mateo time converter

San Mateo is 14 hours behind Bangkok. When it is 9:00 AM in Bangkok, it is 7:00 PM (Wed, Oct 21) in San Mateo.

Bangkok ICT

Thursday, October 22, 2026

San Mateo PDT

Wednesday, October 21, 2026

Bangkok
Thailand
Thu, Oct 22
ICTUTC+7
San Mateo
California, United States
Wed, Oct 21
PDTUTC-7-14h
Finding your time zone…
Shared working hours (9:00–18:00)

Bangkok to San Mateo conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Bangkok and San Mateo switch clocks on different dates:

  • Oct 22, 2026 – Nov 1, 2026: -14h
  • Nov 1, 2026 – Mar 14, 2027: -15h
  • Mar 14, 2027 – Oct 22, 2027: -14h

Distance

Bangkok and San Mateo are 12,767 km (7,933 miles) apart in a straight line.

More conversions

San Mateo to BangkokBangkok to New YorkBangkok to LondonBangkok to Los AngelesBangkok to ChicagoBangkok to TorontoBangkok to São PauloBangkok to ParisBangkok to BerlinBangkok to MoscowBangkok to DubaiBangkok to New DelhiBangkok to Singapore
New York to San MateoLondon to San MateoLos Angeles to San MateoChicago to San MateoToronto to San MateoSão Paulo to San MateoParis to San MateoBerlin to San MateoMoscow to San MateoDubai to San MateoNew Delhi to San MateoSingapore to San Mateo

Questions and answers

What is the time difference between Bangkok and San Mateo?

San Mateo is 14 hours behind Bangkok.

What time is it in San Mateo when it is 9 AM in Bangkok?

When it is 9:00 AM in Bangkok, it is 7:00 PM (Wed, Oct 21) in San Mateo.

When is the best time to call San Mateo from Bangkok?

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

Does the time difference between Bangkok and San Mateo change?

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