Oga to Chicago time converter

Chicago is 14 hours behind Oga. When it is 9:00 AM in Oga, it is 7:00 PM (Fri, Oct 16) in Chicago.

Oga JST

Saturday, October 17, 2026

Chicago CDT

Saturday, October 17, 2026

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

Oga to Chicago conversion table

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

OgaChicago
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 Oga (5:00 PM – 6:00 PM in Chicago): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Oga and Chicago 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

Oga and Chicago are 9,743 km (6,054 miles) apart in a straight line.

More conversions

Chicago to OgaOga to New YorkOga to LondonOga to Los AngelesOga to TorontoOga to São PauloOga to ParisOga to BerlinOga to MoscowOga to DubaiOga to New DelhiOga to BangkokOga to Singapore
New York to ChicagoLondon to ChicagoLos Angeles to ChicagoToronto to ChicagoSão Paulo to ChicagoParis to ChicagoBerlin to ChicagoMoscow to ChicagoDubai to ChicagoNew Delhi to ChicagoBangkok to ChicagoSingapore to Chicago

Questions and answers

What is the time difference between Oga and Chicago?

Chicago is 14 hours behind Oga.

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

When it is 9:00 AM in Oga, it is 7:00 PM (Fri, Oct 16) in Chicago.

When is the best time to call Chicago from Oga?

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

Does the time difference between Oga and Chicago change?

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