Tokyo to Rancho San Diego time converter

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

Tokyo JST

Thursday, October 22, 2026

Rancho San Diego PDT

Wednesday, October 21, 2026

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

Tokyo to Rancho San Diego conversion table

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

TokyoRancho San Diego
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 Rancho San Diego).

Daylight saving time and the difference

The difference changes during the year because Tokyo and Rancho San Diego 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 Rancho San Diego are 8,999 km (5,592 miles) apart in a straight line.

More conversions

Rancho San Diego 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 Rancho San DiegoLondon to Rancho San DiegoLos Angeles to Rancho San DiegoChicago to Rancho San DiegoToronto to Rancho San DiegoSão Paulo to Rancho San DiegoParis to Rancho San DiegoBerlin to Rancho San DiegoMoscow to Rancho San DiegoDubai to Rancho San DiegoNew Delhi to Rancho San DiegoBangkok to Rancho San Diego

Questions and answers

What is the time difference between Tokyo and Rancho San Diego?

Rancho San Diego is 16 hours behind Tokyo.

What time is it in Rancho San Diego when it is 9 AM in Tokyo?

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

When is the best time to call Rancho San Diego from Tokyo?

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

Does the time difference between Tokyo and Rancho San Diego change?

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