Roseau to Tokyo time converter

Tokyo is 13 hours ahead of Roseau. When it is 9:00 AM in Roseau, it is 10:00 PM in Tokyo.

Roseau AST

Friday, October 16, 2026

Tokyo JST

Saturday, October 17, 2026

Roseau
Dominica
Fri, Oct 16
ASTUTC-4
Tokyo
Japan
Sat, Oct 17
JSTUTC+9+13h
Finding your time zone…
Shared working hours (9:00–18:00)

Roseau to Tokyo conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in Roseau (9:00 AM – 11:00 AM in Tokyo): 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

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

More conversions

Tokyo to RoseauRoseau to New YorkRoseau to LondonRoseau to Los AngelesRoseau to ChicagoRoseau to TorontoRoseau to São PauloRoseau to ParisRoseau to BerlinRoseau to MoscowRoseau to DubaiRoseau to New DelhiRoseau 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 Roseau and Tokyo?

Tokyo is 13 hours ahead of Roseau.

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

When it is 9:00 AM in Roseau, it is 10:00 PM in Tokyo.

When is the best time to call Tokyo from Roseau?

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

Does the time difference between Roseau and Tokyo change?

No. The difference stays 13 hours all year.