Surabaya to Bansko: time difference
Bansko is 4 h behind Surabaya. Live clocks for both, the working hours they share, and how each one sits against your own time.
−4 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Surabaya 07:23 7:23 AM Bansko 03:23 3:23 AM You –:–
07:23 7:23 AM
Western Indonesia Time · UTC+7
☀️ 05:10 · 🌙 17:24
03:23 3:23 AM
Eastern European Summer Time · UTC+3
☀️ 07:33 · 🌙 18:55
·
−4 h
Bansko is 4 h behind Surabaya.
When you, Surabaya and Bansko are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇮🇩 Surabaya
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
🇧🇬 Bansko
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 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇮🇩 Surabaya | 🇧🇬 Bansko |
|---|---|---|
| Local time | 07:23 | 03:23 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Western Indonesia Time | Eastern European Summer Time |
| UTC offset | UTC+7 | UTC+3 |
| Offset from Surabaya | — | −4 h |
| IANA zone | Asia/Jakarta | Europe/Sofia |
| Daylight saving | Not observed | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 05:10 | 07:33 |
| Sunset | 17:24 | 18:55 |
| Daylight | 12 h 13 min | 11 h 22 min |
| People on this clock | 2,765,487 | 8,000 |
Compare Surabaya with another city
More comparisons with Surabaya: the time zones next to it and the far side of the clock.
Big time differences
Surabaya and Bansko: common questions
How many hours behind Surabaya is Bansko?
The clocks in Bansko are 4 hours behind those in Surabaya (UTC+3 and UTC+7).
What time is it in Bansko when it is 9:00 AM in Surabaya?
When it is 9:00 AM in Surabaya, it is 5:00 AM in Bansko.
What time is it in Bansko at the end of the working day in Surabaya?
The working day in Surabaya ends at 6:00 PM; in Bansko it is 2:00 PM at that moment.
Is there a time when both Surabaya and Bansko are at work?
Yes: from 1:00 PM to 6:00 PM in Surabaya (9:00 AM to 2:00 PM in Bansko), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Bansko?
Until 4:00 AM in Surabaya it is still the previous day in Bansko. The other way round, from 8:00 PM in Bansko it is already the next day in Surabaya.
Does the time difference between Surabaya and Bansko change?
Yes. The clocks change only in Bansko. From October 25, 2026, Bansko will be 5 hours behind Surabaya.
