Hagatna to Shanghai: time difference
Shanghai is 2 h behind Hagatna. 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.
Hagatna 00:55 12:55 AM Shanghai 22:55 10:55 PM You –:–
00:55 12:55 AM
Chamorro Standard Time · UTC+10
☀️ 06:13 · 🌙 18:01
22:55 10:55 PM
China Standard Time · UTC+8
☀️ 05:58 · 🌙 17:22
·
−2 h
Shanghai is 2 h behind Hagatna.
When you, Hagatna 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
🇬🇺 Hagatna
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 | 🇬🇺 Hagatna | 🇨🇳 Shanghai |
|---|---|---|
| Local time | 00:55 | 22:55 |
| Local date | Sunday, October 18, 2026 | Saturday, October 17, 2026 |
| Time zone | Chamorro Standard Time | China Standard Time |
| UTC offset | UTC+10 | UTC+8 |
| Offset from Hagatna | — | −2 h |
| IANA zone | Pacific/Guam | Asia/Shanghai |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:13 | 05:58 |
| Sunset | 18:01 | 17:22 |
| Daylight | 11 h 49 min | 11 h 23 min |
| People on this clock | 1,100 | 24,870,895 |
Compare Hagatna with another city
More comparisons with Hagatna: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Hagatna and Shanghai: common questions
How many hours behind Hagatna is Shanghai?
The clocks in Shanghai are 2 hours behind those in Hagatna (UTC+8 and UTC+10).
What time is it in Shanghai at the start of the working day in Hagatna?
The working day in Hagatna starts at 9:00 AM; in Shanghai it is 7:00 AM at that moment.
If it is 6:00 PM in Hagatna, what time is it in Shanghai?
At 6:00 PM in Hagatna, clocks in Shanghai show 4:00 PM.
Is there a time when both Hagatna and Shanghai are at work?
Yes: from 11:00 AM to 6:00 PM in Hagatna (9:00 AM to 4:00 PM in Shanghai), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Shanghai compared with Hagatna?
The new day starts in Shanghai later: until 2:00 AM in Hagatna, it is still the previous day there. From 10:00 PM in Shanghai, Hagatna is already on the next day.
Does the time gap between Hagatna and Shanghai change during the year?
No, the clocks change neither in Hagatna nor in Shanghai, so the gap is 2 hours all year round.
