Phnom Penh to Austin, TX: time difference
Austin, TX is 12 h behind Phnom Penh. 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.
Phnom Penh 07:29 7:29 AM Austin, TX 19:29 7:29 PM You –:–
07:29 7:29 AM
Indochina Time · UTC+7
☀️ 05:50 · 🌙 17:46
19:29 7:29 PM
Central Daylight Time · UTC-5
☀️ 07:30 · 🌙 19:08
·
−12 h
Austin, TX is 12 h behind Phnom Penh.
When you, Phnom Penh and Austin, TX are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇰🇭 Phnom Penh
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
🇺🇸 Austin, TX
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 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
📍 Your time
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Time zones side by side
| Detail | 🇰🇭 Phnom Penh | 🇺🇸 Austin, TX |
|---|---|---|
| Local time | 07:29 | 19:29 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 2026 |
| Time zone | Indochina Time | Central Daylight Time |
| UTC offset | UTC+7 | UTC-5 |
| Offset from Phnom Penh | — | −12 h |
| IANA zone | Asia/Phnom Penh | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 05:50 | 07:30 |
| Sunset | 17:46 | 19:08 |
| Daylight | 11 h 56 min | 11 h 38 min |
| People on this clock | 2,009,264 | 974,447 |
Compare Phnom Penh with another city
More comparisons with Phnom Penh: the time zones next to it and the far side of the clock.
Phnom Penh and Austin, TX: common questions
How far behind Phnom Penh is Austin, TX?
Austin is 12 hours behind Phnom Penh: UTC−5 against UTC+7.
What time is it in Austin, TX, at the start of the working day in Phnom Penh?
The working day in Phnom Penh starts at 9:00 AM; in Austin it is 9:00 PM (the previous day) at that moment.
What time is it in Austin, TX, when it is 6:00 PM in Phnom Penh?
When it is 6:00 PM in Phnom Penh, it is 6:00 AM in Austin.
When is a good time to call Austin, TX, from Phnom Penh?
Working hours (9:00 AM–6:00 PM) in Phnom Penh and in Austin do not overlap. At 9:00 AM in Phnom Penh it is 9:00 PM (the previous day) in Austin; when the working day starts in Austin, it is 9:00 PM in Phnom Penh.
When is it still the previous day in Austin, TX?
Until 12:00 PM in Phnom Penh it is still the previous day in Austin. The other way round, from 12:00 PM in Austin it is already the next day in Phnom Penh.
Does the time gap between Phnom Penh and Austin, TX, change during the year?
Yes – daylight saving time is used in Austin but not in Phnom Penh. From November 1, 2026, Austin will be 13 hours behind Phnom Penh.
