Austin, TX to Tamuning: time difference
Tamuning is 15 h ahead of Austin, TX. 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.
Austin, TX 21:46 9:46 PM Tamuning 12:46 12:46 PM You –:–
21:46 9:46 PM
Central Daylight Time · UTC-5
☀️ 07:30 · 🌙 19:08
12:46 12:46 PM
Chamorro Standard Time · UTC+10
☀️ 06:11 · 🌙 18:06
·
+15 h
Tamuning is 15 h ahead of Austin, TX.
When you, Austin, TX 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
🇺🇸 Austin, TX
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
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 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
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Austin, TX | 🇬🇺 Tamuning |
|---|---|---|
| Local time | 21:46 | 12:46 |
| Local date | Friday, October 9, 2026 | Saturday, October 10, 2026 |
| Time zone | Central Daylight Time | Chamorro Standard Time |
| UTC offset | UTC-5 | UTC+10 |
| Offset from Austin, TX | — | +15 h |
| IANA zone | America/Chicago | Pacific/Guam |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:30 | 06:11 |
| Sunset | 19:08 | 18:06 |
| Daylight | 11 h 38 min | 11 h 55 min |
| People on this clock | 974,447 | 19,685 |
Compare Austin, TX with another city
More comparisons with Austin, TX: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Austin, TX and Tamuning: common questions
What is the time difference between Austin, TX, and Tamuning?
Tamuning is 15 hours ahead: it uses UTC+10, while Austin is on UTC−5.
If it is 9:00 AM in Austin, TX, what time is it in Tamuning?
At 9:00 AM in Austin, clocks in Tamuning show 12:00 AM (the next day).
What time is it in Tamuning when it is 6:00 PM in Austin, TX?
When it is 6:00 PM in Austin, it is 9:00 AM (the next day) in Tamuning.
When do working hours in Austin, TX, and in Tamuning overlap?
They don't: there are no shared working hours. The start of the day in Austin (9:00 AM) is 12:00 AM (the next day) in Tamuning, and the start of the day in Tamuning is 6:00 PM (the previous day) in Austin.
When is it already the next day in Tamuning?
From 9:00 AM in Austin, TX, it is already the next day in Tamuning. The other way round, until 3:00 PM in Tamuning it is still the previous day in Austin.
Does the time difference between Austin, TX, and Tamuning change?
Yes. The clocks change only in Austin. From November 1, 2026, Tamuning will be 16 hours ahead of Austin.
