Downers Grove to Tokyo time converter

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

Downers Grove CDT

Monday, October 19, 2026

Tokyo JST

Tuesday, October 20, 2026

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

Downers Grove to Tokyo conversion table

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

Downers GroveTokyo
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 Downers Grove (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 Downers Grove 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

Downers Grove and Tokyo are 10,125 km (6,291 miles) apart in a straight line.

More conversions

Tokyo to Downers GroveDowners Grove to New YorkDowners Grove to LondonDowners Grove to Los AngelesDowners Grove to ChicagoDowners Grove to TorontoDowners Grove to São PauloDowners Grove to ParisDowners Grove to BerlinDowners Grove to MoscowDowners Grove to DubaiDowners Grove to New DelhiDowners Grove 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 Downers Grove and Tokyo?

Tokyo is 14 hours ahead of Downers Grove.

What time is it in Tokyo when it is 9 AM in Downers Grove?

When it is 9:00 AM in Downers Grove, it is 11:00 PM in Tokyo.

When is the best time to call Tokyo from Downers Grove?

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

Does the time difference between Downers Grove 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.