Ubud, Bali to St Thomas: time difference
St Thomas is 12 h behind Ubud, Bali. 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.
Ubud, Bali 01:37 1:37 AM St Thomas 13:37 1:37 PM You –:–
01:37 1:37 AM
Central Indonesia Time · UTC+8
☀️ 05:56 · 🌙 18:14
13:37 1:37 PM
Atlantic Standard Time · UTC-4
☀️ 06:15 · 🌙 17:57
·
−12 h
St Thomas is 12 h behind Ubud, Bali.
When you, Ubud, Bali and St Thomas are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇮🇩 Ubud, Bali
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
🇻🇮 St Thomas
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
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇮🇩 Ubud, Bali | 🇻🇮 St Thomas |
|---|---|---|
| Local time | 01:37 | 13:37 |
| Local date | Sunday, October 18, 2026 | Saturday, October 17, 2026 |
| Time zone | Central Indonesia Time | Atlantic Standard Time |
| UTC offset | UTC+8 | UTC-4 |
| Offset from Ubud, Bali | — | −12 h |
| IANA zone | Asia/Makassar | America/St Thomas |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:56 | 06:15 |
| Sunset | 18:14 | 17:57 |
| Daylight | 12 h 18 min | 11 h 42 min |
| People on this clock | 74,800 | 20,000 |
Compare Ubud, Bali with another city
More comparisons with Ubud, Bali: the time zones next to it and the far side of the clock.
Big time differences
Ubud, Bali and St Thomas: common questions
How far behind Ubud, Bali, is St Thomas?
St Thomas is 12 hours behind Ubud: UTC−4 against UTC+8.
If it is 9:00 AM in Ubud, Bali, what time is it in St Thomas?
At 9:00 AM in Ubud, clocks in St Thomas show 9:00 PM (the previous day).
If it is 6:00 PM in Ubud, Bali, what time is it in St Thomas?
At 6:00 PM in Ubud, clocks in St Thomas show 6:00 AM.
When do working hours in Ubud, Bali, and in St Thomas overlap?
They don't: there are no shared working hours. The start of the day in Ubud (9:00 AM) is 9:00 PM (the previous day) in St Thomas, and the start of the day in St Thomas is 9:00 PM in Ubud.
Until what time in Ubud, Bali, is it still yesterday in St Thomas?
Before 12:00 PM in Ubud, the date in St Thomas has not changed yet. From 12:00 PM in St Thomas, it is already the next day in Ubud.
Does the time gap between Ubud, Bali, and St Thomas change during the year?
No, the clocks change neither in Ubud nor in St Thomas, so the gap is 12 hours all year round.
