Time Difference Between Roseau and Tokyo

Tokyo is 13 hours ahead Roseau.

Dominica

Roseau

America/Dominica · UTC-4

Japan

Tokyo

Asia/Tokyo · UTC+9

Best Times to Meet

Hours where standard working time (9 AM – 6 PM) overlaps in both Roseau and Tokyo.

Standard working hours don't overlap between Roseau and Tokyo. Consider early-morning calls in Roseau or late-evening calls in Tokyo.

Roseau to Tokyo — 24-Hour Conversion

Each row shows the equivalent local time in Tokyo for an hour in Roseau. Working-hours rows (9–18) are highlighted.

RoseauTokyoMatch
Workday in Tokyo
Workday in Tokyo
Workday in Tokyo
Workday in Tokyo
Workday in Tokyo
Off hours
Off hours
Off hours
Off hours
Workday in Roseau
Workday in Roseau
+1 dayWorkday in Roseau
+1 dayWorkday in Roseau
+1 dayWorkday in Roseau
+1 dayWorkday in Roseau
+1 dayWorkday in Roseau
+1 dayWorkday in Roseau
+1 dayWorkday in Roseau
+1 dayOff hours
+1 dayOff hours
+1 dayWorkday in Tokyo
+1 dayWorkday in Tokyo
+1 dayWorkday in Tokyo
+1 dayWorkday in Tokyo

Frequently Asked Questions

What is the time difference between Roseau and Tokyo?

Tokyo, Japan (UTC+9) is 13 hours ahead Roseau, Dominica (UTC-4).

What is the best time to schedule a meeting between Roseau and Tokyo?

The best meeting times overlap when both cities are within standard working hours (9 AM – 6 PM). The full hour-by-hour table on this page lists every overlap window.

Does daylight saving time change the difference between Roseau and Tokyo?

Yes — when one city observes daylight saving time and the other does not, the gap shifts by an hour. The conversion table on this page reflects the current offset, including any active DST.

When it is 9 AM in Roseau, what time is it in Tokyo?

Use the conversion table on this page — every hour in Roseau is mapped to its equivalent local time in Tokyo, including day shift markers when the date differs.