Dubuque to Tokyo time converter

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

Dubuque CDT

Saturday, October 17, 2026

Tokyo JST

Sunday, October 18, 2026

Dubuque
Iowa, United States
Sat, Oct 17
CDTUTC-5
Tokyo
Japan
Sun, Oct 18
JSTUTC+9+14h
Finding your time zone…
Shared working hours (9:00–18:00)

Dubuque to Tokyo conversion table

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

DubuqueTokyo
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 Dubuque (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 Dubuque and Tokyo switch clocks on different dates:

  • Oct 17, 2026 – Nov 1, 2026: +14h
  • Nov 1, 2026 – Mar 14, 2027: +15h
  • Mar 14, 2027 – Oct 17, 2027: +14h

Distance

Dubuque and Tokyo are 9,930 km (6,170 miles) apart in a straight line.

More conversions

Tokyo to DubuqueDubuque to New YorkDubuque to LondonDubuque to Los AngelesDubuque to ChicagoDubuque to TorontoDubuque to São PauloDubuque to ParisDubuque to BerlinDubuque to MoscowDubuque to DubaiDubuque to New DelhiDubuque 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 Dubuque and Tokyo?

Tokyo is 14 hours ahead of Dubuque.

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

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

When is the best time to call Tokyo from Dubuque?

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

Does the time difference between Dubuque 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.