Tokyo to Mount Prospect time converter

Mount Prospect is 14 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 7:00 PM (Fri, Oct 16) in Mount Prospect.

Tokyo JST

Saturday, October 17, 2026

Mount Prospect CDT

Friday, October 16, 2026

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

Tokyo to Mount Prospect conversion table

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

TokyoMount Prospect
12:00 AM10:00 AM−1 day
1:00 AM11:00 AM−1 day
2:00 AM12:00 PM−1 day
3:00 AM1:00 PM−1 day
4:00 AM2:00 PM−1 day
5:00 AM3:00 PM−1 day
6:00 AM4:00 PM−1 day
7:00 AM5:00 PM−1 day
8:00 AM6:00 PM−1 day
9:00 AM7:00 PM−1 day
10:00 AM8:00 PM−1 day
11:00 AM9:00 PM−1 day
12:00 PM10:00 PM−1 day
1:00 PM11:00 PM−1 day
2:00 PM12:00 AM
3:00 PM1:00 AM
4:00 PM2:00 AM
5:00 PM3:00 AM
6:00 PM4:00 AM
7:00 PM5:00 AM
8:00 PM6:00 AM
9:00 PM7:00 AM
10:00 PM8:00 AM
11:00 PM9:00 AM

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Tokyo and Mount Prospect switch clocks on different dates:

  • Oct 17, 2026 – Nov 1, 2026: -14h
  • Nov 1, 2026 – Mar 14, 2027: -15h
  • Mar 14, 2027 – Oct 17, 2027: -14h

Distance

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

More conversions

Mount Prospect to TokyoTokyo to New YorkTokyo to LondonTokyo to Los AngelesTokyo to ChicagoTokyo to TorontoTokyo to São PauloTokyo to ParisTokyo to BerlinTokyo to MoscowTokyo to DubaiTokyo to New DelhiTokyo to Bangkok
New York to Mount ProspectLondon to Mount ProspectLos Angeles to Mount ProspectChicago to Mount ProspectToronto to Mount ProspectSão Paulo to Mount ProspectParis to Mount ProspectBerlin to Mount ProspectMoscow to Mount ProspectDubai to Mount ProspectNew Delhi to Mount ProspectBangkok to Mount Prospect

Questions and answers

What is the time difference between Tokyo and Mount Prospect?

Mount Prospect is 14 hours behind Tokyo.

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

When it is 9:00 AM in Tokyo, it is 7:00 PM (Fri, Oct 16) in Mount Prospect.

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

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

Does the time difference between Tokyo and Mount Prospect change?

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