China
Time now in Siwei
Sunday, 23 August 2026
Sunrise 06:19Sunset 07:06Time zone UTC +8
Time zone
Asia/Shanghai
UTC offset
UTC +8
Daylight saving
Not in effect
Population
—
Sunrise
06:19
Sunset
07:06
Day length
12h 47m
Coordinates
22.20, 109.94
Time difference from Siwei
Hours ahead (right) or behind (left) Siwei right now.
Siwei on the map
About the time in Siwei
Clocks in Siwei stay put all year. There is no summer-time switch to remember, so UTC +8 is what you will get in January and in July alike — useful if you book recurring calls with people in China.
Siwei runs on Asia/Shanghai, which puts the city UTC +8 from Coordinated Universal Time right now. The clock at the top of this page is not copied from your device: it is anchored to our reference timestamp and re-rendered every second against the IANA time zone database, so it stays right even when a laptop or phone has quietly drifted.
The zone identifier Asia/Shanghai is the value you want in code, calendars and travel systems. Abbreviations change with the season, but Asia/Shanghai keeps pointing at Shanghai time whatever the date, which is why every timestamp on this page is built from it.
Frequently asked questions about time in Siwei
- Which time zone is Siwei in?
- Siwei uses Asia/Shanghai, currently UTC +8.
- What are normal business hours in Siwei in UTC?
- A 09:00–17:00 working day in Siwei runs from 01:00–09:00 UTC today.
- Is the clock on this page accurate?
- It is synchronised with our server rather than your device, then formatted for Asia/Shanghai, so a drifting device clock does not affect what you see.
- What time is it in Siwei right now?
- The live clock above shows the current time in Siwei, updating every second from Asia/Shanghai (UTC +8).
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