Oak Park to Tokyo time converter

Tokyo is 14 hours ahead of Oak Park. When it is 9:00 AM in Oak Park, it is 11:00 PM in Tokyo.

Oak Park CDT

Monday, October 19, 2026

Tokyo JST

Monday, October 19, 2026

Illinois, United States
Mon, Oct 19
CDTUTC-5
Japan
Mon, Oct 19
JSTUTC+9+14h
Finding your time zone…

3:12 AM in Oak Park, Monday, October 19, 2026

Shared working hours (9:00–18:00)

Oak Park to Tokyo conversion table

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

Oak ParkTokyo
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 Oak Park (7:00 AM – 8:00 AM in Tokyo): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Oak Park and Tokyo 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

Oak Park and Tokyo are 10,130 km (6,294 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Oak Park and Tokyo?

Tokyo is 14 hours ahead of Oak Park.

What time is it in Tokyo when it is 9 AM in Oak Park?

When it is 9:00 AM in Oak Park, it is 11:00 PM in Tokyo.

When is the best time to call Tokyo from Oak Park?

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

Does the time difference between Oak Park and Tokyo change?

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