Tokyo to Denver time converter

Denver is 15 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 6:00 PM (Sat, Oct 17) in Denver.

Tokyo JST

Sunday, October 18, 2026

Denver MDT

Sunday, October 18, 2026

Tokyo
Japan
Sun, Oct 18
JSTUTC+9
Denver
Colorado, United States
Sun, Oct 18
MDTUTC-6-15h
Finding your time zone…
Shared working hours (9:00–18:00)

Tokyo to Denver conversion table

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

TokyoDenver
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 Denver): 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 Denver switch clocks on different dates:

  • Oct 18, 2026 – Nov 1, 2026: -15h
  • Nov 1, 2026 – Mar 14, 2027: -16h
  • Mar 14, 2027 – Oct 18, 2027: -15h

Distance

Tokyo and Denver are 9,332 km (5,799 miles) apart in a straight line.

More conversions

Denver 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 DenverLondon to DenverLos Angeles to DenverChicago to DenverToronto to DenverSão Paulo to DenverParis to DenverBerlin to DenverMoscow to DenverDubai to DenverNew Delhi to DenverBangkok to Denver

Questions and answers

What is the time difference between Tokyo and Denver?

Denver is 15 hours behind Tokyo.

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

When it is 9:00 AM in Tokyo, it is 6:00 PM (Sat, Oct 17) in Denver.

When is the best time to call Denver 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 Denver): working hours on one side, early or late on the other.

Does the time difference between Tokyo and Denver change?

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