Mount Prospect to Tokyo time converter

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

Mount Prospect CDT

Friday, October 16, 2026

Tokyo JST

Saturday, October 17, 2026

Mount Prospect
Illinois, United States
Fri, Oct 16
CDTUTC-5
Tokyo
Japan
Sat, Oct 17
JSTUTC+9+14h
Finding your time zone…
Shared working hours (9:00–18:00)

Mount Prospect to Tokyo conversion table

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

Mount ProspectTokyo
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 Mount Prospect (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 Mount Prospect and Tokyo switch clocks on different dates:

  • Oct 16, 2026 – Nov 1, 2026: +14h
  • Nov 1, 2026 – Mar 14, 2027: +15h
  • Mar 14, 2027 – Oct 16, 2027: +14h

Distance

Mount Prospect and Tokyo are 10,106 km (6,280 miles) apart in a straight line.

More conversions

Tokyo to Mount ProspectMount Prospect to New YorkMount Prospect to LondonMount Prospect to Los AngelesMount Prospect to ChicagoMount Prospect to TorontoMount Prospect to São PauloMount Prospect to ParisMount Prospect to BerlinMount Prospect to MoscowMount Prospect to DubaiMount Prospect to New DelhiMount Prospect 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 Mount Prospect and Tokyo?

Tokyo is 14 hours ahead of Mount Prospect.

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

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

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

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

Does the time difference between Mount Prospect 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.