Austin, TX to Sihanoukville: time difference
Sihanoukville 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 14:43 2:43 PM Sihanoukville 02:43 2:43 AM You –:–
14:43 2:43 PM
Central Daylight Time · UTC-5
☀️ 07:33 · 🌙 19:02
02:43 2:43 AM
Indochina Time · UTC+7
☀️ 05:55 · 🌙 17:50
·
+12 h
Sihanoukville is 12 h ahead of Austin, TX.
When you, Austin, TX and Sihanoukville 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
🇰🇭 Sihanoukville
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 | 🇰🇭 Sihanoukville |
|---|---|---|
| Local time | 14:43 | 02:43 |
| Local date | Wednesday, October 14, 2026 | Thursday, October 15, 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 | 07:33 | 05:55 |
| Sunset | 19:02 | 17:50 |
| Daylight | 11 h 29 min | 11 h 54 min |
| People on this clock | 974,447 | 73,036 |
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 Sihanoukville: common questions
What is the time difference between Austin, TX, and Sihanoukville?
Sihanoukville is 12 hours ahead: it uses UTC+7, while Austin is on UTC−5.
If it is 9:00 AM in Austin, TX, what time is it in Sihanoukville?
At 9:00 AM in Austin, clocks in Sihanoukville show 9:00 PM.
If it is 6:00 PM in Austin, TX, what time is it in Sihanoukville?
At 6:00 PM in Austin, clocks in Sihanoukville show 6:00 AM (the next day).
When is a good time to call Sihanoukville from Austin, TX?
Working hours (9:00 AM–6:00 PM) in Austin and in Sihanoukville do not overlap. At 9:00 AM in Austin it is 9:00 PM in Sihanoukville; when the working day starts in Sihanoukville, it is 9:00 PM (the previous day) in Austin.
When is it already the next day in Sihanoukville?
From 12:00 PM in Austin, TX, it is already the next day in Sihanoukville. The other way round, until 12:00 PM in Sihanoukville it is still the previous day in Austin.
Does the time gap between Austin, TX, and Sihanoukville change during the year?
Yes – daylight saving time is used in Austin but not in Sihanoukville. From November 1, 2026, Sihanoukville will be 13 hours ahead of Austin.
