São Tomé to Tokyo time converter

Tokyo is 9 hours ahead of São Tomé. When it is 9:00 AM in São Tomé, it is 6:00 PM in Tokyo.

São Tomé UTC+0

Tuesday, October 20, 2026

Tokyo JST

Tuesday, October 20, 2026

São Tomé
Sao Tome and Principe
Tue, Oct 20
UTC+0
Tokyo
Japan
Tue, Oct 20
JSTUTC+9+9h
Finding your time zone…
Shared working hours (9:00–18:00)

São Tomé to Tokyo conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 7:00 AM – 9:00 AM in São Tomé (4:00 PM – 6:00 PM in Tokyo): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference stays 9 hours all year.

Distance

São Tomé and Tokyo are 13,718 km (8,524 miles) apart in a straight line.

More conversions

Tokyo to São ToméSão Tomé to New YorkSão Tomé to LondonSão Tomé to Los AngelesSão Tomé to ChicagoSão Tomé to TorontoSão Tomé to São PauloSão Tomé to ParisSão Tomé to BerlinSão Tomé to MoscowSão Tomé to DubaiSão Tomé to New DelhiSão Tomé 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 São Tomé and Tokyo?

Tokyo is 9 hours ahead of São Tomé.

What time is it in Tokyo when it is 9 AM in São Tomé?

When it is 9:00 AM in São Tomé, it is 6:00 PM in Tokyo.

When is the best time to call Tokyo from São Tomé?

Working hours don't overlap fully. The closest fit is 7:00 AM – 9:00 AM in São Tomé (4:00 PM – 6:00 PM in Tokyo): working hours on one side, early or late on the other.

Does the time difference between São Tomé and Tokyo change?

No. The difference stays 9 hours all year.