Tokyo to Upper Saint Clair time converter

Upper Saint Clair is 13 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 8:00 PM (Sat, Oct 17) in Upper Saint Clair.

Tokyo JST

Sunday, October 18, 2026

Upper Saint Clair EDT

Saturday, October 17, 2026

Tokyo
Japan
Sun, Oct 18
JSTUTC+9
Upper Saint Clair
Pennsylvania, United States
Sat, Oct 17
EDTUTC-4-13h
Finding your time zone…
Shared working hours (9:00–18:00)

Tokyo to Upper Saint Clair conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Tokyo (8:00 PM – 10:00 PM in Upper Saint Clair): 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 Upper Saint Clair switch clocks on different dates:

  • Oct 18, 2026 – Nov 1, 2026: -13h
  • Nov 1, 2026 – Mar 14, 2027: -14h
  • Mar 14, 2027 – Oct 18, 2027: -13h

Distance

Tokyo and Upper Saint Clair are 10,634 km (6,608 miles) apart in a straight line.

More conversions

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New York to Upper Saint ClairLondon to Upper Saint ClairLos Angeles to Upper Saint ClairChicago to Upper Saint ClairToronto to Upper Saint ClairSão Paulo to Upper Saint ClairParis to Upper Saint ClairBerlin to Upper Saint ClairMoscow to Upper Saint ClairDubai to Upper Saint ClairNew Delhi to Upper Saint ClairBangkok to Upper Saint Clair

Questions and answers

What is the time difference between Tokyo and Upper Saint Clair?

Upper Saint Clair is 13 hours behind Tokyo.

What time is it in Upper Saint Clair when it is 9 AM in Tokyo?

When it is 9:00 AM in Tokyo, it is 8:00 PM (Sat, Oct 17) in Upper Saint Clair.

When is the best time to call Upper Saint Clair from Tokyo?

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Tokyo (8:00 PM – 10:00 PM in Upper Saint Clair): working hours on one side, early or late on the other.

Does the time difference between Tokyo and Upper Saint Clair change?

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