Austin, TX to Phnom Penh: time difference
Phnom Penh is 12 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 02:03 2:03 AM Phnom Penh 14:03 2:03 PM You –:–
02:03 2:03 AM
Central Daylight Time · UTC-5
☀️ 07:30 · 🌙 19:07
14:03 2:03 PM
Indochina Time · UTC+7
☀️ 05:50 · 🌙 17:46
·
+12 h
Phnom Penh is 12 h ahead of Austin, TX.
When you, Austin, TX and Phnom Penh 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
🇰🇭 Phnom Penh
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 | 🇺🇸 Austin, TX | 🇰🇭 Phnom Penh |
|---|---|---|
| Local time | 02:03 | 14:03 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central Daylight Time | Indochina Time |
| UTC offset | UTC-5 | UTC+7 |
| Offset from Austin, TX | — | +12 h |
| IANA zone | America/Chicago | Asia/Phnom Penh |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:30 | 05:50 |
| Sunset | 19:07 | 17:46 |
| Daylight | 11 h 36 min | 11 h 56 min |
| People on this clock | 974,447 | 2,009,264 |
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 Phnom Penh: common questions
How many hours ahead of Austin, TX, is Phnom Penh?
The clocks in Phnom Penh are 12 hours ahead of those in Austin (UTC+7 and UTC−5).
If it is 9:00 AM in Austin, TX, what time is it in Phnom Penh?
At 9:00 AM in Austin, clocks in Phnom Penh show 9:00 PM.
What time is it in Phnom Penh at the end of the working day in Austin, TX?
The working day in Austin ends at 6:00 PM; in Phnom Penh it is 6:00 AM (the next day) at that moment.
Is there a time when both Austin, TX, and Phnom Penh are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Austin at 9:00 AM, it is 9:00 PM in Phnom Penh; the day in Phnom Penh starts at 9:00 PM (the previous day) in Austin time.
When does the date change in Phnom Penh compared with Austin, TX?
The new day starts in Phnom Penh earlier: at 12:00 PM in Austin it is already midnight there. Until 12:00 PM in Phnom Penh, Austin is still on the previous day.
Does the time difference between Austin, TX, and Phnom Penh change?
Yes. The clocks change only in Austin. From November 1, 2026, Phnom Penh will be 13 hours ahead of Austin.
