Updating current time…
JapanJST
UTC+9
12am
3am
6am
9am
12pm
3pm
6pm
9pm
British Virgin IslandsAST
UTC−4
13h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

9:00 pm21:00 JST (UTC+9), Nov 10, 2026 = 8:00 am08:00 AST (UTC-4), Nov 10, 2026

Kumamoto is 13 hours ahead of Road Town.

How the time difference changes

Kumamoto is 13 hours ahead of Road Town year-round.

Working hours of 9:00 am to 6:00 pm in Kumamoto correspond to 8:00 pm (previous day) to 5:00 am in Road Town.Working hours of 09:00 to 18:00 in Kumamoto correspond to 20:00 (previous day) to 05:00 in Road Town.

Compare Kumamoto time with Road Town time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

JST (Japan Standard Time) is 13 hours ahead of AST (Atlantic Standard Time).
9:00 pm21:00 in Kumamoto, Japan is 8:00 am08:00 in Road Town, British Virgin Islands

Kumamoto to Road Town call time
Best time for a conference call or a meeting is between 7:30am-8:30am07:30-08:30 in Kumamoto which corresponds to 6:30pm-7:30pm18:30-19:30 in Road Town (previous day). Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.

9:00 pm21:00 JST (Japan Standard Time) (Kumamoto, Japan). Offset UTC +9:00 hours
8:00 am08:00 AST (Atlantic Standard Time) (Road Town, British Virgin Islands). Offset UTC -4:00 hours

9:00 pm21:00 Kumamoto, Japan / 8:00 am08:00 Road Town, British Virgin Islands

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Hourly time comparison
Kumamoto, JapanRoad Town, British Virgin Islands
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Kumamoto Time Zone and Facts

Time Zone

Abbreviation / Offset
JST – Japan Standard Time, UTC+9 (no daylight saving time)

Kumamoto Facts

Country
Japan
Alternative Names
KMJ, Kumamoto, Kumamoto-shi, gumamoto si, kumamotoshi, xiong ben, xiong ben shi, Кумамото, くまもとし, 熊本, 熊本市, 구마모토 시
Population
738,907
Currency
Yen (JPY)
Geographic Coordinates
32° 48' N Latitude / 130° 41' E Longitude
International Dialing Code
+81
Current Time in Japan

Road Town Time Zone and Facts

Time Zone

Abbreviation / Offset
AST – Atlantic Standard Time, UTC-4 (no daylight saving time)

Road Town Facts

Country
British Virgin Islands
Alternative Names
Road Town, Rod Taunas, Rod-Taun, Rod-Tauno, Rod-Taŭno, Roount Taoun, Roud Taun, lodeutaun, luo de cheng, rodotaun, rotu tavun, rwd tawn, Ρόουντ Τάουν, Род-Таун, Род-Таўн, Роуд Таун, רואוד טאון, رود تاون, روڈ ٹاون, ரோடு டவுன், როუდ-ტაუნი, ロードタウン, 罗德城, 로드타운
Population
8,449
Currency
Dollar (USD)
Geographic Coordinates
18° 25' N Latitude / 64° 37' W Longitude
International Dialing Code
+1 284