Ottumwa to Tokyo time converter

Tokyo is 14 hours ahead of Ottumwa. When it is 9:00 AM in Ottumwa, it is 11:00 PM in Tokyo.

Ottumwa CDT

Monday, October 19, 2026

Tokyo JST

Monday, October 19, 2026

Ottumwa
Iowa, United States
Mon, Oct 19
CDTUTC-5
Tokyo
Japan
Mon, Oct 19
JSTUTC+9+14h
Finding your time zone…
Shared working hours (9:00–18:00)

Ottumwa to Tokyo conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in Ottumwa (7:00 AM – 8:00 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 Ottumwa and Tokyo switch clocks on different dates:

  • Oct 19, 2026 – Nov 1, 2026: +14h
  • Nov 1, 2026 – Mar 14, 2027: +15h
  • Mar 14, 2027 – Oct 19, 2027: +14h

Distance

Ottumwa and Tokyo are 9,966 km (6,193 miles) apart in a straight line.

More conversions

Tokyo to OttumwaOttumwa to New YorkOttumwa to LondonOttumwa to Los AngelesOttumwa to ChicagoOttumwa to TorontoOttumwa to São PauloOttumwa to ParisOttumwa to BerlinOttumwa to MoscowOttumwa to DubaiOttumwa to New DelhiOttumwa 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 Ottumwa and Tokyo?

Tokyo is 14 hours ahead of Ottumwa.

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

When it is 9:00 AM in Ottumwa, it is 11:00 PM in Tokyo.

When is the best time to call Tokyo from Ottumwa?

Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in Ottumwa (7:00 AM – 8:00 AM in Tokyo): working hours on one side, early or late on the other.

Does the time difference between Ottumwa 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.