Rock Island to Tokyo time converter

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

Rock Island CDT

Tuesday, October 20, 2026

Tokyo JST

Tuesday, October 20, 2026

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

Rock Island to Tokyo conversion table

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

Rock IslandTokyo
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 Rock Island (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 Rock Island and Tokyo switch clocks on different dates:

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

Distance

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

More conversions

Tokyo to Rock IslandRock Island to New YorkRock Island to LondonRock Island to Los AngelesRock Island to ChicagoRock Island to TorontoRock Island to São PauloRock Island to ParisRock Island to BerlinRock Island to MoscowRock Island to DubaiRock Island to New DelhiRock Island 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 Rock Island and Tokyo?

Tokyo is 14 hours ahead of Rock Island.

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

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

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

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

Does the time difference between Rock Island 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.