Shanghai to Tamuning: time difference
Tamuning is 2 h ahead of Shanghai. 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.
Shanghai 13:03 1:03 PM Tamuning 15:03 3:03 PM You –:–
13:03 1:03 PM
China Standard Time · UTC+8
☀️ 05:54 · 🌙 17:30
15:03 3:03 PM
Chamorro Standard Time · UTC+10
☀️ 06:11 · 🌙 18:06
·
+2 h
Tamuning is 2 h ahead of Shanghai.
When you, Shanghai and Tamuning are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇳 Shanghai
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
🇬🇺 Tamuning
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 0 12 AM 1 1 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇳 Shanghai | 🇬🇺 Tamuning |
|---|---|---|
| Local time | 13:03 | 15:03 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | China Standard Time | Chamorro Standard Time |
| UTC offset | UTC+8 | UTC+10 |
| Offset from Shanghai | — | +2 h |
| IANA zone | Asia/Shanghai | Pacific/Guam |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:54 | 06:11 |
| Sunset | 17:30 | 18:06 |
| Daylight | 11 h 36 min | 11 h 55 min |
| People on this clock | 24,870,895 | 19,685 |
Compare Shanghai with another city
More comparisons with Shanghai: the time zones next to it and the far side of the clock.
Big time differences
Shanghai and Tamuning: common questions
How far ahead of Shanghai is Tamuning?
Tamuning is 2 hours ahead of Shanghai: UTC+10 against UTC+8.
If it is 9:00 AM in Shanghai, what time is it in Tamuning?
At 9:00 AM in Shanghai, clocks in Tamuning show 11:00 AM.
What time is it in Tamuning at the end of the working day in Shanghai?
The working day in Shanghai ends at 6:00 PM; in Tamuning it is 8:00 PM at that moment.
Is there a time when both Shanghai and Tamuning are at work?
Yes: from 9:00 AM to 4:00 PM in Shanghai (11:00 AM to 6:00 PM in Tamuning), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Tamuning compared with Shanghai?
The new day starts in Tamuning earlier: at 10:00 PM in Shanghai it is already midnight there. Until 2:00 AM in Tamuning, Shanghai is still on the previous day.
Does the time gap between Shanghai and Tamuning change during the year?
No, the clocks change neither in Shanghai nor in Tamuning, so the gap is 2 hours all year round.
