Ulsan to Ubud, Bali: time difference
Ubud, Bali is 1 h behind Ulsan. Live clocks for both, the working hours they share, and how each one sits against your own time.
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Ulsan 00:19 12:19 AM Ubud, Bali 23:19 11:19 PM You –:–
00:19 12:19 AM
Korean Standard Time · UTC+9
☀️ 06:31 · 🌙 17:47
23:19 11:19 PM
Central Indonesia Time · UTC+8
☀️ 05:56 · 🌙 18:14
·
−1 h
Ubud, Bali is 1 h behind Ulsan.
When you, Ulsan and Ubud, Bali 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
🇮🇩 Ubud, Bali
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 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇰🇷 Ulsan | 🇮🇩 Ubud, Bali |
|---|---|---|
| Local time | 00:19 | 23:19 |
| Local date | Sunday, October 18, 2026 | Saturday, October 17, 2026 |
| Time zone | Korean Standard Time | Central Indonesia Time |
| UTC offset | UTC+9 | UTC+8 |
| Offset from Ulsan | — | −1 h |
| IANA zone | Asia/Seoul | Asia/Makassar |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:31 | 05:56 |
| Sunset | 17:47 | 18:14 |
| Daylight | 11 h 16 min | 12 h 18 min |
| People on this clock | 1,129,827 | 74,800 |
Compare Ulsan with another city
More comparisons with Ulsan: the time zones next to it and the far side of the clock.
Big time differences
Ulsan and Ubud, Bali: common questions
How many hours behind Ulsan is Ubud, Bali?
The clocks in Ubud are 1 hour behind those in Ulsan (UTC+8 and UTC+9).
If it is 9:00 AM in Ulsan, what time is it in Ubud, Bali?
At 9:00 AM in Ulsan, clocks in Ubud show 8:00 AM.
What time is it in Ubud, Bali, when it is 6:00 PM in Ulsan?
When it is 6:00 PM in Ulsan, it is 5:00 PM in Ubud.
When is a good time to call Ubud, Bali, from Ulsan?
Between 10:00 AM and 6:00 PM in Ulsan – that is 9:00 AM to 5:00 PM in Ubud – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Ulsan is it still yesterday in Ubud, Bali?
Before 1:00 AM in Ulsan, the date in Ubud has not changed yet. From 11:00 PM in Ubud, it is already the next day in Ulsan.
Is the time difference between Ulsan and Ubud, Bali, the same all year?
Yes. Neither Ulsan nor Ubud switches to summer time, so the gap is always 1 hour.
