Tokyo to Rock Island time converter

Rock Island is 14 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 7:00 PM (Tue, Oct 20) in Rock Island.

Tokyo JST

Wednesday, October 21, 2026

Rock Island CDT

Tuesday, October 20, 2026

Tokyo
Japan
Wed, Oct 21
JSTUTC+9
Rock Island
Illinois, United States
Tue, Oct 20
CDTUTC-5-14h
Finding your time zone…
Shared working hours (9:00–18:00)

Tokyo to Rock Island conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 7:00 AM – 8:00 AM in Tokyo (5:00 PM – 6:00 PM in Rock Island): 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 Rock Island 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

Tokyo and Rock Island are 10,021 km (6,227 miles) apart in a straight line.

More conversions

Rock Island 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 Rock IslandLondon to Rock IslandLos Angeles to Rock IslandChicago to Rock IslandToronto to Rock IslandSão Paulo to Rock IslandParis to Rock IslandBerlin to Rock IslandMoscow to Rock IslandDubai to Rock IslandNew Delhi to Rock IslandBangkok to Rock Island

Questions and answers

What is the time difference between Tokyo and Rock Island?

Rock Island is 14 hours behind Tokyo.

What time is it in Rock Island when it is 9 AM in Tokyo?

When it is 9:00 AM in Tokyo, it is 7:00 PM (Tue, Oct 20) in Rock Island.

When is the best time to call Rock Island from Tokyo?

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

Does the time difference between Tokyo and Rock Island change?

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