Oak Forest to Tokyo time converter

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

Oak Forest CDT

Sunday, October 18, 2026

Tokyo JST

Sunday, October 18, 2026

Oak Forest
Illinois, United States
Sun, Oct 18
CDTUTC-5
Tokyo
Japan
Sun, Oct 18
JSTUTC+9+14h
Finding your time zone…
Shared working hours (9:00–18:00)

Oak Forest to Tokyo conversion table

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

Oak ForestTokyo
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 Forest (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 Forest and Tokyo switch clocks on different dates:

  • Oct 18, 2026 – Nov 1, 2026: +14h
  • Nov 1, 2026 – Mar 14, 2027: +15h
  • Mar 14, 2027 – Oct 18, 2027: +14h

Distance

Oak Forest and Tokyo are 10,157 km (6,311 miles) apart in a straight line.

More conversions

Tokyo to Oak ForestOak Forest to New YorkOak Forest to LondonOak Forest to Los AngelesOak Forest to ChicagoOak Forest to TorontoOak Forest to São PauloOak Forest to ParisOak Forest to BerlinOak Forest to MoscowOak Forest to DubaiOak Forest to New DelhiOak Forest to Bangkok
New York to TokyoLondon to TokyoLos Angeles to TokyoChicago to TokyoToronto to TokyoSão Paulo to TokyoParis to TokyoBerlin to TokyoMoscow to TokyoDubai to TokyoNew Delhi to TokyoBangkok to Tokyo

Questions and answers

What is the time difference between Oak Forest and Tokyo?

Tokyo is 14 hours ahead of Oak Forest.

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

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

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

Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in Oak Forest (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 Forest 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.