Tokyo to South Boston time
TokyoJapan12:48:32 AMMon 28 Sept · JST UTC+9
13 hSouth Boston is behind
South BostonUnited States11:48:32 AMSun 27 Sept · EDT UTC−4Synchronising…
Tokyo and South Boston time difference
South Boston is currently 13 h behind Tokyo. Tokyo is on JST (UTC+09:00) and South Boston is on EDT (UTC−04:00).
The difference can change with daylight saving time. The next change is in South Boston on Sunday, 1 November 2026, after which South Boston will be 14 h behind Tokyo.
If it is 9:00 in Tokyo, what time is it in South Boston?
It is 20:00 in South Boston (previous day).
What is the best time for a call between Tokyo and South Boston?
Use the planner above: green hours are within 9:00–17:00 in both places.
Time in Tokyo · Time in South Boston · South Boston to Tokyo