Fountain Valley to Tokyo time converter

Tokyo is 16 hours ahead of Fountain Valley. When it is 9:00 AM in Fountain Valley, it is 1:00 AM (Tue, Oct 20) in Tokyo.

Fountain Valley PDT

Monday, October 19, 2026

Tokyo JST

Tuesday, October 20, 2026

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

Fountain Valley to Tokyo conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Fountain Valley and Tokyo switch clocks on different dates:

  • Oct 19, 2026 – Nov 1, 2026: +16h
  • Nov 1, 2026 – Mar 14, 2027: +17h
  • Mar 14, 2027 – Oct 19, 2027: +16h

Distance

Fountain Valley and Tokyo are 8,860 km (5,505 miles) apart in a straight line.

More conversions

Tokyo to Fountain ValleyFountain Valley to New YorkFountain Valley to LondonFountain Valley to Los AngelesFountain Valley to ChicagoFountain Valley to TorontoFountain Valley to São PauloFountain Valley to ParisFountain Valley to BerlinFountain Valley to MoscowFountain Valley to DubaiFountain Valley to New DelhiFountain Valley to Bangkok
New York to TokyoLondon to TokyoLos Angeles to TokyoChicago to TokyoToronto to TokyoSão Paulo to TokyoParis to TokyoBerlin to TokyoMoscow to TokyoDubai to TokyoNew Delhi to TokyoBangkok to Tokyo

Questions and answers

What is the time difference between Fountain Valley and Tokyo?

Tokyo is 16 hours ahead of Fountain Valley.

What time is it in Tokyo when it is 9 AM in Fountain Valley?

When it is 9:00 AM in Fountain Valley, it is 1:00 AM (Tue, Oct 20) in Tokyo.

When is the best time to call Tokyo from Fountain Valley?

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

Does the time difference between Fountain Valley and Tokyo change?

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