Time difference between the United States and Japan
Tokyo vs US Eastern and Pacific with fixed JST year-round.
Dernière mise à jour: 2026-08-31
Quick answer
Japan (JST, UTC+9) does not observe DST. US Eastern is 14 hours behind Tokyo in winter and 13 in summer. Pacific is 17 hours behind in winter. Morning in Tokyo is evening the previous day in California.
Questions fréquentes
- Best overlap for US West Coast and Tokyo?
- US evening (17:00–19:00 Pacific) is morning next day in Tokyo—confirm the calendar date on both sides.