Tokyo to Roseau time converter

Roseau is 13 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 8:00 PM (Sun, Oct 18) in Roseau.

Tokyo JST

Monday, October 19, 2026

Roseau AST

Sunday, October 18, 2026

Tokyo
Japan
Mon, Oct 19
JSTUTC+9
Roseau
Dominica
Sun, Oct 18
ASTUTC-4-13h
Finding your time zone…
Shared working hours (9:00–18:00)

Tokyo to Roseau conversion table

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

TokyoRoseau
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 Roseau): 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 Roseau are 13,926 km (8,653 miles) apart in a straight line.

More conversions

Roseau 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 RoseauLondon to RoseauLos Angeles to RoseauChicago to RoseauToronto to RoseauSão Paulo to RoseauParis to RoseauBerlin to RoseauMoscow to RoseauDubai to RoseauNew Delhi to RoseauBangkok to Roseau

Questions and answers

What is the time difference between Tokyo and Roseau?

Roseau is 13 hours behind Tokyo.

What time is it in Roseau when it is 9 AM in Tokyo?

When it is 9:00 AM in Tokyo, it is 8:00 PM (Sun, Oct 18) in Roseau.

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

Does the time difference between Tokyo and Roseau change?

No. The difference stays 13 hours all year.