🇭🇰 Hong Kong, Hong Kong (China)
23
- Hong Kong Standard Time
- UTC+8
- Daytime
☀️ 06:18 · 🌙 18:04 · 11 h 46 min
Hong Kong to Agana Heights: time difference
Agana Heights 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.
+2 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Hong Kong 10:03 10:03 AM Agana Heights 12:03 12:03 PM You –:–
10:03 10:03 AM
Hong Kong Standard Time · UTC+8
☀️ 06:18 · 🌙 18:04
12:03 12:03 PM
Chamorro Standard Time · UTC+10
☀️ 06:12 · 🌙 18:06
·
+2 h
Agana Heights is 2 h ahead of Hong Kong.
When you, Hong Kong and Agana Heights 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
🇬🇺 Agana Heights
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 | 🇬🇺 Agana Heights |
|---|---|---|
| Local time | 10:03 | 12:03 |
| 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 | 06:12 |
| Sunset | 18:04 | 18:06 |
| Daylight | 11 h 46 min | 11 h 55 min |
| People on this clock | 1,367,900 | 3,940 |
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 Agana Heights: common questions
How many hours ahead of Hong Kong is Agana Heights?
The clocks in Agana Heights are 2 hours ahead of those in Hong Kong (UTC+10 and UTC+8).
What time is it in Agana Heights at the start of the working day in Hong Kong?
The working day in Hong Kong starts at 9:00 AM; in Agana Heights it is 11:00 AM at that moment.
What time is it in Agana Heights when it is 6:00 PM in Hong Kong?
When it is 6:00 PM in Hong Kong, it is 8:00 PM in Agana Heights.
Is there a time when both Hong Kong and Agana Heights are at work?
Yes: from 9:00 AM to 4:00 PM in Hong Kong (11:00 AM to 6:00 PM in Agana Heights), the working days (9:00 AM–6:00 PM) overlap.
From what time in Hong Kong is it tomorrow in Agana Heights?
Once it is 10:00 PM in Hong Kong, the date in Agana Heights has already changed. Until 2:00 AM in Agana Heights, it is still the previous day in Hong Kong.
Does the time gap between Hong Kong and Agana Heights change during the year?
No, the clocks change neither in Hong Kong nor in Agana Heights, so the gap is 2 hours all year round.
