Ulsan to Austin, TX: time difference
Austin, TX is 14 h behind Ulsan. 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.
Ulsan 03:55 3:55 AM Austin, TX 13:55 1:55 PM You –:–
03:55 3:55 AM
Korean Standard Time · UTC+9
☀️ 06:32 · 🌙 17:46
13:55 1:55 PM
Central Daylight Time · UTC-5
☀️ 07:35 · 🌙 18:59
·
−14 h
Austin, TX is 14 h behind Ulsan.
When you, Ulsan 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
🇰🇷 Ulsan
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
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 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
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Time zones side by side
| Detail | 🇰🇷 Ulsan | 🇺🇸 Austin, TX |
|---|---|---|
| Local time | 03:55 | 13:55 |
| Local date | Sunday, October 18, 2026 | Saturday, October 17, 2026 |
| Time zone | Korean Standard Time | Central Daylight Time |
| UTC offset | UTC+9 | UTC-5 |
| Offset from Ulsan | — | −14 h |
| IANA zone | Asia/Seoul | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 06:32 | 07:35 |
| Sunset | 17:46 | 18:59 |
| Daylight | 11 h 14 min | 11 h 24 min |
| People on this clock | 1,129,827 | 974,447 |
Compare Ulsan with another city
More comparisons with Ulsan: the time zones next to it and the far side of the clock.
Nearby time zones
Ulsan and Austin, TX: common questions
How many hours behind Ulsan is Austin, TX?
The clocks in Austin are 14 hours behind those in Ulsan (UTC−5 and UTC+9).
If it is 9:00 AM in Ulsan, what time is it in Austin, TX?
At 9:00 AM in Ulsan, clocks in Austin show 7:00 PM (the previous day).
What time is it in Austin, TX, when it is 6:00 PM in Ulsan?
When it is 6:00 PM in Ulsan, it is 4:00 AM in Austin.
When do working hours in Ulsan and in Austin, TX, overlap?
They don't: there are no shared working hours. The start of the day in Ulsan (9:00 AM) is 7:00 PM (the previous day) in Austin, and the start of the day in Austin is 11:00 PM in Ulsan.
When does the date change in Austin, TX, compared with Ulsan?
The new day starts in Austin later: until 2:00 PM in Ulsan, it is still the previous day there. From 10:00 AM in Austin, Ulsan is already on the next day.
Is the time difference between Ulsan and Austin, TX, the same all year?
No. Only Austin switches to summer time, so the gap changes twice a year. From November 1, 2026, Austin will be 15 hours behind Ulsan.
