Tokyo to St John's time converter

St John's is 13 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 8:00 PM (Wed, Oct 21) in St John's.

Tokyo JST

Thursday, October 22, 2026

St John's AST

Wednesday, October 21, 2026

Tokyo
Japan
Thu, Oct 22
JSTUTC+9
St John's
Antigua and Barbuda
Wed, Oct 21
ASTUTC-4-13h
Finding your time zone…
Shared working hours (9:00–18:00)

Tokyo to St John's conversion table

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

TokyoSt John's
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 St John's): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference stays 13 hours all year.

Distance

Tokyo and St John's are 13,720 km (8,525 miles) apart in a straight line.

More conversions

St John's 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 St John'sLondon to St John'sLos Angeles to St John'sChicago to St John'sToronto to St John'sSão Paulo to St John'sParis to St John'sBerlin to St John'sMoscow to St John'sDubai to St John'sNew Delhi to St John'sBangkok to St John's

Questions and answers

What is the time difference between Tokyo and St John's?

St John's is 13 hours behind Tokyo.

What time is it in St John's when it is 9 AM in Tokyo?

When it is 9:00 AM in Tokyo, it is 8:00 PM (Wed, Oct 21) in St John's.

When is the best time to call St John's 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 St John's): working hours on one side, early or late on the other.

Does the time difference between Tokyo and St John's change?

No. The difference stays 13 hours all year.