Tokyo to Granite City time converter

Granite City is 14 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 7:00 PM (Mon, Oct 19) in Granite City.

Tokyo JST

Tuesday, October 20, 2026

Granite City CDT

Tuesday, October 20, 2026

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

Tokyo to Granite City conversion table

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

TokyoGranite City
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 Granite City): 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 Granite City 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

Tokyo and Granite City are 10,288 km (6,393 miles) apart in a straight line.

More conversions

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New York to Granite CityLondon to Granite CityLos Angeles to Granite CityChicago to Granite CityToronto to Granite CitySão Paulo to Granite CityParis to Granite CityBerlin to Granite CityMoscow to Granite CityDubai to Granite CityNew Delhi to Granite CityBangkok to Granite City

Questions and answers

What is the time difference between Tokyo and Granite City?

Granite City is 14 hours behind Tokyo.

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

When it is 9:00 AM in Tokyo, it is 7:00 PM (Mon, Oct 19) in Granite City.

When is the best time to call Granite City 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 Granite City): working hours on one side, early or late on the other.

Does the time difference between Tokyo and Granite City change?

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