Time in Saitama, Japan

Time zone: JST (UTC/GMT +09:00) — Asia/Tokyo

If you need the offset: Saitama is on JST, 9 hours ahead of UTC, i.e. UTC+09:00. The matching IANA zone is Asia/Tokyo.

There is no daylight saving in Saitama. UTC+09:00 applies all year, so the offset never moves on this side — only the other party's clock changes.

Current gap between Saitama and cities people most often need to coordinate with. These figures already account for daylight saving where it applies.

Usable call slots from Saitama, taking business hours as 09:00 to 17:00 in both places.

No shared working window exists with New York, Los Angeles, London or Sao Paulo, so those calls have to sit outside somebody's normal hours.

No difference at all from Saitama: the cities below share the Asia/Tokyo zone.

Chiba Niigata Hamamatsu Sakai Kumamoto Okayama Shizuoka Honchō