Singapore to Sibolga: time difference
Sibolga is 1 h behind Singapore. 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.
Singapore 22:32 10:32 PM Sibolga 21:32 9:32 PM You –:–
22:32 10:32 PM
Singapore Standard Time · UTC+8
☀️ 06:48 · 🌙 18:53
21:32 9:32 PM
Western Indonesia Time · UTC+7
☀️ 06:08 · 🌙 18:13
·
−1 h
Sibolga is 1 h behind Singapore.
When you, Singapore and Sibolga are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇸🇬 Singapore
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
🇮🇩 Sibolga
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 | 🇸🇬 Singapore | 🇮🇩 Sibolga |
|---|---|---|
| Local time | 22:32 | 21:32 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Singapore Standard Time | Western Indonesia Time |
| UTC offset | UTC+8 | UTC+7 |
| Offset from Singapore | — | −1 h |
| IANA zone | Asia/Singapore | Asia/Jakarta |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:48 | 06:08 |
| Sunset | 18:53 | 18:13 |
| Daylight | 12 h 5 min | 12 h 4 min |
| People on this clock | 5,535,002 | 95,471 |
Compare Singapore with another city
More comparisons with Singapore: the time zones next to it and the far side of the clock.
Big time differences
Singapore and Sibolga: common questions
How far behind Singapore is Sibolga?
Sibolga is 1 hour behind Singapore: UTC+7 against UTC+8.
If it is 9:00 AM in Singapore, what time is it in Sibolga?
At 9:00 AM in Singapore, clocks in Sibolga show 8:00 AM.
If it is 6:00 PM in Singapore, what time is it in Sibolga?
At 6:00 PM in Singapore, clocks in Sibolga show 5:00 PM.
Is there a time when both Singapore and Sibolga are at work?
Yes: from 10:00 AM to 6:00 PM in Singapore (9:00 AM to 5:00 PM in Sibolga), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Singapore is it still yesterday in Sibolga?
Before 1:00 AM in Singapore, the date in Sibolga has not changed yet. From 11:00 PM in Sibolga, it is already the next day in Singapore.
Does the time gap between Singapore and Sibolga change during the year?
No, the clocks change neither in Singapore nor in Sibolga, so the gap is 1 hour all year round.
