Prospect Heights to Tokyo time converter

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

Prospect Heights CDT

Monday, October 19, 2026

Tokyo JST

Monday, October 19, 2026

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

Prospect Heights to Tokyo conversion table

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

Prospect HeightsTokyo
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 Prospect Heights (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 Prospect Heights 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

Prospect Heights and Tokyo are 10,104 km (6,278 miles) apart in a straight line.

More conversions

Tokyo to Prospect HeightsProspect Heights to New YorkProspect Heights to LondonProspect Heights to Los AngelesProspect Heights to ChicagoProspect Heights to TorontoProspect Heights to São PauloProspect Heights to ParisProspect Heights to BerlinProspect Heights to MoscowProspect Heights to DubaiProspect Heights to New DelhiProspect Heights 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 Prospect Heights and Tokyo?

Tokyo is 14 hours ahead of Prospect Heights.

What time is it in Tokyo when it is 9 AM in Prospect Heights?

When it is 9:00 AM in Prospect Heights, it is 11:00 PM in Tokyo.

When is the best time to call Tokyo from Prospect Heights?

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

Does the time difference between Prospect Heights 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.