Time in Kawaguchi, Japan

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

Clocks in Kawaguchi are set to JST, 9 hours ahead of UTC (UTC+09:00). Software that asks for a region wants Asia/Tokyo — the IANA identifier for this zone.

No seasonal adjustment applies in Kawaguchi — UTC+09:00 is constant, which is worth remembering when a partner city moves its clocks twice a year.

Kawaguchi has roughly 607,373 residents and ranks 9th by population among the Japan cities on this site.

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

Overlap of a normal working day, shown in Kawaguchi time — outside these windows one side is off the clock.

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.

These Japan cities also use Asia/Tokyo, so their clocks read identically to Kawaguchi at every moment of the year.

Chiba Niigata Hamamatsu Sakai Kumamoto Okayama Shizuoka Honchō