Chicago to Niihama time converter

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

Chicago CDT

Monday, October 19, 2026

Niihama JST

Tuesday, October 20, 2026

Chicago
Illinois, United States
Mon, Oct 19
CDTUTC-5
Niihama
Japan
Tue, Oct 20
JSTUTC+9+14h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Niihama conversion table

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

ChicagoNiihama
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 Niihama): 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 Niihama switch clocks on different dates:

  • Oct 19, 2026 – Nov 1, 2026: +14h
  • Nov 1, 2026 – Mar 14, 2027: +15h
  • Mar 14, 2027 – Oct 19, 2027: +14h

Distance

Chicago and Niihama are 10,607 km (6,591 miles) apart in a straight line.

More conversions

Niihama 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 NiihamaLondon to NiihamaLos Angeles to NiihamaToronto to NiihamaSão Paulo to NiihamaParis to NiihamaBerlin to NiihamaMoscow to NiihamaDubai to NiihamaNew Delhi to NiihamaBangkok to NiihamaSingapore to Niihama

Questions and answers

What is the time difference between Chicago and Niihama?

Niihama is 14 hours ahead of Chicago.

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

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

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

Does the time difference between Chicago and Niihama change?

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