Chicago to Iruma time converter

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

Chicago CDT

Friday, October 16, 2026

Iruma JST

Saturday, October 17, 2026

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

Chicago to Iruma conversion table

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

ChicagoIruma
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 Iruma): 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 Iruma 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 Iruma are 10,144 km (6,303 miles) apart in a straight line.

More conversions

Iruma 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 IrumaLondon to IrumaLos Angeles to IrumaToronto to IrumaSão Paulo to IrumaParis to IrumaBerlin to IrumaMoscow to IrumaDubai to IrumaNew Delhi to IrumaBangkok to IrumaSingapore to Iruma

Questions and answers

What is the time difference between Chicago and Iruma?

Iruma is 14 hours ahead of Chicago.

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

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

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

Does the time difference between Chicago and Iruma change?

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