Tokyo to San Marcos time converter

San Marcos is 16 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 5:00 PM (Mon, Oct 19) in San Marcos.

Tokyo JST

Tuesday, October 20, 2026

San Marcos PDT

Monday, October 19, 2026

Tokyo
Japan
Tue, Oct 20
JSTUTC+9
San Marcos
California, United States
Mon, Oct 19
PDTUTC-7-16h
Finding your time zone…
Shared working hours (9:00–18:00)

Tokyo to San Marcos conversion table

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

TokyoSan Marcos
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 Marcos).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Nov 1, 2026: -16h
  • Nov 1, 2026 – Mar 14, 2027: -17h
  • Mar 14, 2027 – Oct 20, 2027: -16h

Distance

Tokyo and San Marcos are 8,956 km (5,565 miles) apart in a straight line.

More conversions

San Marcos 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 MarcosLondon to San MarcosLos Angeles to San MarcosChicago to San MarcosToronto to San MarcosSão Paulo to San MarcosParis to San MarcosBerlin to San MarcosMoscow to San MarcosDubai to San MarcosNew Delhi to San MarcosBangkok to San Marcos

Questions and answers

What is the time difference between Tokyo and San Marcos?

San Marcos is 16 hours behind Tokyo.

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

When it is 9:00 AM in Tokyo, it is 5:00 PM (Mon, Oct 19) in San Marcos.

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

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

Does the time difference between Tokyo and San Marcos change?

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