Idaho Falls to Tokyo time converter

Tokyo is 15 hours ahead of Idaho Falls. When it is 9:00 AM in Idaho Falls, it is 12:00 AM (Wed, Oct 21) in Tokyo.

Idaho Falls MDT

Tuesday, October 20, 2026

Tokyo JST

Tuesday, October 20, 2026

Idaho Falls
Idaho, United States
Tue, Oct 20
MDTUTC-6
Tokyo
Japan
Tue, Oct 20
JSTUTC+9+15h
Finding your time zone…
Shared working hours (9:00–18:00)

Idaho Falls to Tokyo conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 20, 2026 – Nov 1, 2026: +15h
  • Nov 1, 2026 – Mar 14, 2027: +16h
  • Mar 14, 2027 – Oct 20, 2027: +15h

Distance

Idaho Falls and Tokyo are 8,617 km (5,354 miles) apart in a straight line.

More conversions

Tokyo to Idaho FallsIdaho Falls to New YorkIdaho Falls to LondonIdaho Falls to Los AngelesIdaho Falls to ChicagoIdaho Falls to TorontoIdaho Falls to São PauloIdaho Falls to ParisIdaho Falls to BerlinIdaho Falls to MoscowIdaho Falls to DubaiIdaho Falls to New DelhiIdaho Falls to Bangkok
New York to TokyoLondon to TokyoLos Angeles to TokyoChicago to TokyoToronto to TokyoSão Paulo to TokyoParis to TokyoBerlin to TokyoMoscow to TokyoDubai to TokyoNew Delhi to TokyoBangkok to Tokyo

Questions and answers

What is the time difference between Idaho Falls and Tokyo?

Tokyo is 15 hours ahead of Idaho Falls.

What time is it in Tokyo when it is 9 AM in Idaho Falls?

When it is 9:00 AM in Idaho Falls, it is 12:00 AM (Wed, Oct 21) in Tokyo.

When is the best time to call Tokyo from Idaho Falls?

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

Does the time difference between Idaho Falls and Tokyo change?

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