Saint Charles to Tokyo time converter

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

Saint Charles CDT

Monday, October 19, 2026

Tokyo JST

Monday, October 19, 2026

Saint Charles
Missouri, 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)

Saint Charles to Tokyo conversion table

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

Saint CharlesTokyo
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 Saint Charles (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 Saint Charles 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

Saint Charles and Tokyo are 10,263 km (6,377 miles) apart in a straight line.

More conversions

Tokyo to Saint CharlesSaint Charles to New YorkSaint Charles to LondonSaint Charles to Los AngelesSaint Charles to ChicagoSaint Charles to TorontoSaint Charles to São PauloSaint Charles to ParisSaint Charles to BerlinSaint Charles to MoscowSaint Charles to DubaiSaint Charles to New DelhiSaint Charles 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 Saint Charles and Tokyo?

Tokyo is 14 hours ahead of Saint Charles.

What time is it in Tokyo when it is 9 AM in Saint Charles?

When it is 9:00 AM in Saint Charles, it is 11:00 PM in Tokyo.

When is the best time to call Tokyo from Saint Charles?

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

Does the time difference between Saint Charles 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.