Tokyo to Seaside time converter

Seaside is 16 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 5:00 PM (Sat, Oct 17) in Seaside.

Tokyo JST

Sunday, October 18, 2026

Seaside PDT

Sunday, October 18, 2026

Tokyo
Japan
Sun, Oct 18
JSTUTC+9
Seaside
California, United States
Sun, Oct 18
PDTUTC-7-16h
Finding your time zone…
Shared working hours (9:00–18:00)

Tokyo to Seaside conversion table

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

TokyoSeaside
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 Seaside).

Daylight saving time and the difference

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

  • Oct 18, 2026 – Nov 1, 2026: -16h
  • Nov 1, 2026 – Mar 14, 2027: -17h
  • Mar 14, 2027 – Oct 18, 2027: -16h

Distance

Tokyo and Seaside are 8,384 km (5,210 miles) apart in a straight line.

More conversions

Seaside 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 SeasideLondon to SeasideLos Angeles to SeasideChicago to SeasideToronto to SeasideSão Paulo to SeasideParis to SeasideBerlin to SeasideMoscow to SeasideDubai to SeasideNew Delhi to SeasideBangkok to Seaside

Questions and answers

What is the time difference between Tokyo and Seaside?

Seaside is 16 hours behind Tokyo.

What time is it in Seaside when it is 9 AM in Tokyo?

When it is 9:00 AM in Tokyo, it is 5:00 PM (Sat, Oct 17) in Seaside.

When is the best time to call Seaside from Tokyo?

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

Does the time difference between Tokyo and Seaside change?

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