Chicago to Oga time converter

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

Chicago CDT

Saturday, October 17, 2026

Oga JST

Saturday, October 17, 2026

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

Chicago to Oga conversion table

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

ChicagoOga
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 Oga): 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 Oga 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

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

More conversions

Oga to ChicagoChicago to New YorkChicago to LondonChicago to Los AngelesChicago to TorontoChicago to São PauloChicago to ParisChicago to BerlinChicago to MoscowChicago to DubaiChicago to New DelhiChicago to BangkokChicago to Singapore
New York to OgaLondon to OgaLos Angeles to OgaToronto to OgaSão Paulo to OgaParis to OgaBerlin to OgaMoscow to OgaDubai to OgaNew Delhi to OgaBangkok to OgaSingapore to Oga

Questions and answers

What is the time difference between Chicago and Oga?

Oga is 14 hours ahead of Chicago.

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

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

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

Does the time difference between Chicago and Oga change?

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