Tokyo to West Valley City time converter

West Valley City is 15 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 6:00 PM (Tue, Oct 20) in West Valley City.

Tokyo JST

Wednesday, October 21, 2026

West Valley City MDT

Wednesday, October 21, 2026

Tokyo
Japan
Wed, Oct 21
JSTUTC+9
West Valley City
Utah, United States
Wed, Oct 21
MDTUTC-6-15h
Finding your time zone…
Shared working hours (9:00–18:00)

Tokyo to West Valley City conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 7:00 AM – 9:00 AM in Tokyo (4:00 PM – 6:00 PM in West Valley City): working hours on one side, early or late on the other.

Daylight saving time and the difference

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

  • Oct 21, 2026 – Nov 1, 2026: -15h
  • Nov 1, 2026 – Mar 14, 2027: -16h
  • Mar 14, 2027 – Oct 21, 2027: -15h

Distance

Tokyo and West Valley City are 8,810 km (5,474 miles) apart in a straight line.

More conversions

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Questions and answers

What is the time difference between Tokyo and West Valley City?

West Valley City is 15 hours behind Tokyo.

What time is it in West Valley City when it is 9 AM in Tokyo?

When it is 9:00 AM in Tokyo, it is 6:00 PM (Tue, Oct 20) in West Valley City.

When is the best time to call West Valley City from Tokyo?

Working hours don't overlap fully. The closest fit is 7:00 AM – 9:00 AM in Tokyo (4:00 PM – 6:00 PM in West Valley City): working hours on one side, early or late on the other.

Does the time difference between Tokyo and West Valley City change?

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