Japan
Time now in Kōtō-ku
Saturday, 22 August 2026
Sunrise 05:04Sunset 06:23Time zone UTC +9
Time zone
Asia/Tokyo
UTC offset
UTC +9
Daylight saving
Not in effect
Population
—
Sunrise
05:04
Sunset
06:23
Day length
13h 18m
Coordinates
35.67, 139.82
Time difference from Kōtō-ku
Hours ahead (right) or behind (left) Kōtō-ku right now.
Kōtō-ku on the map
About the time in Kōtō-ku
Kōtō-ku sits at latitude 35.67, in the mid-latitude band, so day length here swings noticeably between midwinter and midsummer — today's 13h 18m is one point on that curve, not a fixed value.
Sunrise today lands at 05:04 and sunset at 06:23 local time, giving 13h 18m of daylight. Those figures come from the city's own coordinates (35.67, 139.82) rather than a country-wide average, so they match what you would actually see from a window in Kōtō-ku.
If you are coordinating from another country, the shortcut is the working window: a normal Kōtō-ku day of 09:00–17:00 falls between 00:00–08:00 UTC. Convert your own hours into UTC once and you can tell at a glance whether someone there is likely to be at their desk.
Frequently asked questions about time in Kōtō-ku
- When do the sun rise and set in Kōtō-ku today?
- Sunrise is at 05:04 and sunset at 06:23, giving 13h 18m of daylight.
- What time is it in Kōtō-ku right now?
- The live clock above shows the current time in Kōtō-ku, updating every second from Asia/Tokyo (UTC +9).
- Is the clock on this page accurate?
- It is synchronised with our server rather than your device, then formatted for Asia/Tokyo, so a drifting device clock does not affect what you see.
- Which time zone is Kōtō-ku in?
- Kōtō-ku uses Asia/Tokyo, currently UTC +9.
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