Tamuning to Shanghai: time difference
Shanghai is 2 h behind Tamuning. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Tamuning 12:46 12:46 PM Shanghai 10:46 10:46 AM You –:–
12:46 12:46 PM
Chamorro Standard Time · UTC+10
☀️ 06:11 · 🌙 18:06
10:46 10:46 AM
China Standard Time · UTC+8
☀️ 05:54 · 🌙 17:30
·
−2 h
Shanghai is 2 h behind Tamuning.
When you, Tamuning and Shanghai are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇬🇺 Tamuning
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇨🇳 Shanghai
22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇺 Tamuning | 🇨🇳 Shanghai |
|---|---|---|
| Local time | 12:46 | 10:46 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Chamorro Standard Time | China Standard Time |
| UTC offset | UTC+10 | UTC+8 |
| Offset from Tamuning | — | −2 h |
| IANA zone | Pacific/Guam | Asia/Shanghai |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:11 | 05:54 |
| Sunset | 18:06 | 17:30 |
| Daylight | 11 h 55 min | 11 h 36 min |
| People on this clock | 19,685 | 24,870,895 |
Compare Tamuning with another city
More comparisons with Tamuning: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Tamuning and Shanghai: common questions
How many hours behind Tamuning is Shanghai?
The clocks in Shanghai are 2 hours behind those in Tamuning (UTC+8 and UTC+10).
What time is it in Shanghai at the start of the working day in Tamuning?
The working day in Tamuning starts at 9:00 AM; in Shanghai it is 7:00 AM at that moment.
If it is 6:00 PM in Tamuning, what time is it in Shanghai?
At 6:00 PM in Tamuning, clocks in Shanghai show 4:00 PM.
When is a good time to call Shanghai from Tamuning?
Between 11:00 AM and 6:00 PM in Tamuning – that is 9:00 AM to 4:00 PM in Shanghai – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Shanghai?
Until 2:00 AM in Tamuning it is still the previous day in Shanghai. The other way round, from 10:00 PM in Shanghai it is already the next day in Tamuning.
Does the time gap between Tamuning and Shanghai change during the year?
No, the clocks change neither in Tamuning nor in Shanghai, so the gap is 2 hours all year round.
