Iowa City to Tokyo time converter

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

Iowa City CDT

Wednesday, October 21, 2026

Tokyo JST

Wednesday, October 21, 2026

Iowa City
Iowa, United States
Wed, Oct 21
CDTUTC-5
Tokyo
Japan
Wed, Oct 21
JSTUTC+9+14h
Finding your time zone…
Shared working hours (9:00–18:00)

Iowa City to Tokyo conversion table

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

Iowa CityTokyo
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 Iowa City (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 Iowa City and Tokyo switch clocks on different dates:

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

Distance

Iowa City and Tokyo are 9,958 km (6,188 miles) apart in a straight line.

More conversions

Tokyo to Iowa CityIowa City to New YorkIowa City to LondonIowa City to Los AngelesIowa City to ChicagoIowa City to TorontoIowa City to São PauloIowa City to ParisIowa City to BerlinIowa City to MoscowIowa City to DubaiIowa City to New DelhiIowa City 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 Iowa City and Tokyo?

Tokyo is 14 hours ahead of Iowa City.

What time is it in Tokyo when it is 9 AM in Iowa City?

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

When is the best time to call Tokyo from Iowa City?

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

Does the time difference between Iowa City 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.