Agana Heights to Greymouth: time difference
Greymouth is 3 h ahead of Agana Heights. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇳🇿 Greymouth, New Zealand
11
- New Zealand Daylight Time
- UTC+13
- Daytime
☀️ 06:42 · 🌙 20:01 · 13 h 19 min
+3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Agana Heights 14:24 2:24 PM Greymouth 17:24 5:24 PM You –:–
14:24 2:24 PM
Chamorro Standard Time · UTC+10
☀️ 06:13 · 🌙 18:01
17:24 5:24 PM
New Zealand Daylight Time · UTC+13
☀️ 06:42 · 🌙 20:01
·
+3 h
Greymouth is 3 h ahead of Agana Heights.
When you, Agana Heights and Greymouth are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇬🇺 Agana Heights
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
🇳🇿 Greymouth
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 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
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Time zones side by side
| Detail | 🇬🇺 Agana Heights | 🇳🇿 Greymouth |
|---|---|---|
| Local time | 14:24 | 17:24 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Chamorro Standard Time | New Zealand Daylight Time |
| UTC offset | UTC+10 | UTC+13 |
| Offset from Agana Heights | — | +3 h |
| IANA zone | Pacific/Guam | Pacific/Auckland |
| Daylight saving | Not observed | On summer time → UTC+12, Apr 4, 02:00 |
| Sunrise | 06:13 | 06:42 |
| Sunset | 18:01 | 20:01 |
| Daylight | 11 h 49 min | 13 h 19 min |
| People on this clock | 3,940 | 4,000 |
Compare Agana Heights with another city
More comparisons with Agana Heights: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Agana Heights and Greymouth: common questions
How many hours ahead of Agana Heights is Greymouth?
The clocks in Greymouth are 3 hours ahead of those in Agana Heights (UTC+13 and UTC+10).
What time is it in Greymouth when it is 9:00 AM in Agana Heights?
When it is 9:00 AM in Agana Heights, it is 12:00 PM in Greymouth.
What time is it in Greymouth at the end of the working day in Agana Heights?
The working day in Agana Heights ends at 6:00 PM; in Greymouth it is 9:00 PM at that moment.
Is there a time when both Agana Heights and Greymouth are at work?
Yes: from 9:00 AM to 3:00 PM in Agana Heights (12:00 PM to 6:00 PM in Greymouth), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Greymouth compared with Agana Heights?
The new day starts in Greymouth earlier: at 9:00 PM in Agana Heights it is already midnight there. Until 3:00 AM in Greymouth, Agana Heights is still on the previous day.
Is the time difference between Agana Heights and Greymouth the same all year?
No. Only Greymouth switches to summer time, so the gap changes twice a year. From April 4, 2027, Greymouth will be 2 hours ahead of Agana Heights.
