Tokyo to San Carlos time converter

San Carlos is 16 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 5:00 PM (Wed, Oct 21) in San Carlos.

Tokyo JST

Thursday, October 22, 2026

San Carlos PDT

Wednesday, October 21, 2026

Tokyo
Japan
Thu, Oct 22
JSTUTC+9
San Carlos
California, United States
Wed, Oct 21
PDTUTC-7-16h
Finding your time zone…
Shared working hours (9:00–18:00)

Tokyo to San Carlos conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 10:00 AM in Tokyo (5:00 PM – 6:00 PM in San Carlos).

Daylight saving time and the difference

The difference changes during the year because Tokyo and San Carlos switch clocks on different dates:

  • Oct 22, 2026 – Nov 1, 2026: -16h
  • Nov 1, 2026 – Mar 14, 2027: -17h
  • Mar 14, 2027 – Oct 22, 2027: -16h

Distance

Tokyo and San Carlos are 8,299 km (5,157 miles) apart in a straight line.

More conversions

San Carlos to TokyoTokyo to New YorkTokyo to LondonTokyo to Los AngelesTokyo to ChicagoTokyo to TorontoTokyo to São PauloTokyo to ParisTokyo to BerlinTokyo to MoscowTokyo to DubaiTokyo to New DelhiTokyo to Bangkok
New York to San CarlosLondon to San CarlosLos Angeles to San CarlosChicago to San CarlosToronto to San CarlosSão Paulo to San CarlosParis to San CarlosBerlin to San CarlosMoscow to San CarlosDubai to San CarlosNew Delhi to San CarlosBangkok to San Carlos

Questions and answers

What is the time difference between Tokyo and San Carlos?

San Carlos is 16 hours behind Tokyo.

What time is it in San Carlos when it is 9 AM in Tokyo?

When it is 9:00 AM in Tokyo, it is 5:00 PM (Wed, Oct 21) in San Carlos.

When is the best time to call San Carlos from Tokyo?

Both sides are at work from 9:00 AM – 10:00 AM in Tokyo (5:00 PM – 6:00 PM in San Carlos).

Does the time difference between Tokyo and San Carlos change?

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