Current local time in SumidaTokyo, Japan
––:––
Asia/TokyoUTC+9
Sumida keeps Japan Standard Time (JST, UTC+9) all year, with no daylight saving. Its IANA time zone is Asia/Tokyo.
Daylight saving time in Sumida
Sumida does not observe daylight saving time. It stays on UTC+9 all year, so its difference from places that do change their clocks — most of Europe and North America — shifts by an hour twice a year, even though nothing changes locally.
Cities on the same time as Sumida
These places show the same clock as Sumida every day of the coming year, clock changes included.
Sumida time zone at a glance
- IANA time zone
- Asia/Tokyo
- UTC offset
- UTC+9
- Daylight saving
- Not observed
- Next clock change
- None in the next 14 months
- Country
- Japan
- Region
- Tokyo
- Coordinates
- 35.73°, 139.82°
- Population
- 287,766
- Local date
- —
Sunrise and sunset in Sumida today
Computed from Sumida's latitude and longitude for the current local date. Times shift by a minute or two either side depending on elevation and the horizon you actually see.
- Sunrise
- —
- Sunset
- —
- Solar noon
- —
- Day length
- —
- Civil dawn
- —
- Civil dusk
- —
- Golden hour ends
- —
- Golden hour begins
- —
Sumida time difference from major cities
| City | Local time now | Sumida is |
|---|---|---|
| New York CityUnited States | — | 13h ahead |
| LondonUnited Kingdom | — | 8h ahead |
| DubaiUnited Arab Emirates | — | 5h ahead |
| SingaporeSingapore | — | 1h ahead |
| SydneyAustralia | — | 2h behind |
Need a different pair? Compare any two cities or convert a specific time.
Sumida time: questions and answers
- What time is it in Sumida right now?
- The clock at the top of this page shows the live local time in Sumida, updated every second from your device's clock. Sumida keeps Japan Standard Time (JST, UTC+9) all year, with no daylight saving.
- What time zone is Sumida in?
- Sumida is in the IANA time zone Asia/Tokyo: Japan Standard Time (JST, UTC+9) all year, with no daylight saving.
- Does Sumida observe daylight saving time?
- No. Sumida stays on UTC+9 all year, so its difference from places that do change their clocks shifts twice a year even though nothing changes locally.
- Which cities share Sumida's time?
- Tokyo, Yokohama, Osaka, Nagoya, Sapporo, Fukuoka keep the same clock as Sumida all year.
Planning something with Sumida?
- Find a meeting time — the hours that overlap between Sumida and your team.
- Convert a time — turn a time in Sumida into yours, or the other way round.
- Compare office hours — when Sumida offices and yours are both open.
- Send a calendar invite — with the Asia/Tokyo time zone set correctly.