当前时间 東京, 日本

Tokyo is in the Asia/Tokyo time zone (Asia/Tokyo), currently UTCGMT+9.

No. Japan does not observe daylight saving time. Tokyo stays on JST (UTCGMT+9) year-round, so the clocks never change.

JST stands for Asia/Tokyo. It is UTCGMT+9 and is the standard time used in Japan.

Tokyo is 9 hours ahead of London (GMT). During UK summer (BST), the difference reduces by 1 hour to 8 hours.

Tokyo is 14 hours ahead of New York (EST). When New York switches to EDT in summer, the difference decreases by 1 hour.

The time displayed for Tokyo is synced with atomic clock sources via NTP (Network Time Protocol) and uses IANA timezone data to ensure accuracy to the second. It automatically reflects any daylight saving time changes.

UTCGMT+9 means Tokyo is 9 hours ahead of Coordinated Universal Time (UTC), the global standard for timekeeping.

Standard business hours in Tokyo are typically Monday to Friday, 9:00 AM to 6:00 PM JST (UTCGMT+9). Many businesses also operate Saturday mornings. Public holidays follow the Japan national calendar.

The best overlap for a call between London and Tokyo is typically early morning in London (8–10 AM GMT), which corresponds to late afternoon or evening in Tokyo. Always check the current time before calling to avoid unsociable hours.