🇭🇰 Hong Kong, Hong Kong (China)
58
- Hong Kong Standard Time
- UTC+8
- Daytime
☀️ 06:18 · 🌙 18:04 · 11 h 46 min
Hong Kong to Tamuning: time difference
Tamuning is 2 h ahead of Hong Kong. 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.
Hong Kong 14:22 2:22 PM Tamuning 16:22 4:22 PM You –:–
14:22 2:22 PM
Hong Kong Standard Time · UTC+8
☀️ 06:18 · 🌙 18:04
16:22 4:22 PM
Chamorro Standard Time · UTC+10
☀️ 06:11 · 🌙 18:06
·
+2 h
Tamuning is 2 h ahead of Hong Kong.
When you, Hong Kong 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
🇭🇰 Hong Kong
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 | 🇭🇰 Hong Kong | 🇬🇺 Tamuning |
|---|---|---|
| Local time | 14:22 | 16:22 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Hong Kong Standard Time | Chamorro Standard Time |
| UTC offset | UTC+8 | UTC+10 |
| Offset from Hong Kong | — | +2 h |
| IANA zone | Asia/Hong Kong | Pacific/Guam |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:18 | 06:11 |
| Sunset | 18:04 | 18:06 |
| Daylight | 11 h 46 min | 11 h 55 min |
| People on this clock | 1,367,900 | 19,685 |
Compare Hong Kong with another city
More comparisons with Hong Kong: the time zones next to it and the far side of the clock.
Big time differences
Hong Kong and Tamuning: common questions
What is the time difference between Hong Kong and Tamuning?
Tamuning is 2 hours ahead: it uses UTC+10, while Hong Kong is on UTC+8.
If it is 9:00 AM in Hong Kong, what time is it in Tamuning?
At 9:00 AM in Hong Kong, clocks in Tamuning show 11:00 AM.
What time is it in Tamuning when it is 6:00 PM in Hong Kong?
When it is 6:00 PM in Hong Kong, it is 8:00 PM in Tamuning.
Is there a time when both Hong Kong and Tamuning are at work?
Yes: from 9:00 AM to 4:00 PM in Hong Kong (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 Hong Kong?
The new day starts in Tamuning earlier: at 10:00 PM in Hong Kong it is already midnight there. Until 2:00 AM in Tamuning, Hong Kong is still on the previous day.
Does the time difference between Hong Kong and Tamuning change?
No. Neither place uses daylight saving time, so the difference stays 2 hours all year.
