Chicago to Osaka time converter

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

Chicago CDT

Friday, October 16, 2026

Osaka JST

Saturday, October 17, 2026

Chicago
Illinois, United States
Fri, Oct 16
CDTUTC-5
Osaka
Japan
Sat, Oct 17
JSTUTC+9+14h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Osaka conversion table

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

ChicagoOsaka
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 Chicago (7:00 AM – 8:00 AM in Osaka): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Chicago and Osaka switch clocks on different dates:

  • Oct 16, 2026 – Nov 1, 2026: +14h
  • Nov 1, 2026 – Mar 14, 2027: +15h
  • Mar 14, 2027 – Oct 16, 2027: +14h

Distance

Chicago and Osaka are 10,435 km (6,484 miles) apart in a straight line.

More conversions

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New York to OsakaLondon to OsakaLos Angeles to OsakaToronto to OsakaSão Paulo to OsakaParis to OsakaBerlin to OsakaMoscow to OsakaDubai to OsakaNew Delhi to OsakaBangkok to OsakaSingapore to Osaka

Questions and answers

What is the time difference between Chicago and Osaka?

Osaka is 14 hours ahead of Chicago.

What time is it in Osaka when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 11:00 PM in Osaka.

When is the best time to call Osaka from Chicago?

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

Does the time difference between Chicago and Osaka change?

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