Tokyo to Rialto time converter

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

Tokyo JST

Sunday, October 18, 2026

Rialto PDT

Sunday, October 18, 2026

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

Tokyo to Rialto conversion table

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

TokyoRialto
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 Rialto).

Daylight saving time and the difference

The difference changes during the year because Tokyo and Rialto 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 Rialto are 8,877 km (5,516 miles) apart in a straight line.

More conversions

Rialto 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 RialtoLondon to RialtoLos Angeles to RialtoChicago to RialtoToronto to RialtoSão Paulo to RialtoParis to RialtoBerlin to RialtoMoscow to RialtoDubai to RialtoNew Delhi to RialtoBangkok to Rialto

Questions and answers

What is the time difference between Tokyo and Rialto?

Rialto is 16 hours behind Tokyo.

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

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

When is the best time to call Rialto from Tokyo?

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

Does the time difference between Tokyo and Rialto change?

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