Bangalore to Surabaya: time difference
Surabaya is 1 h 30 min ahead of Bangalore. Live clocks for both, the working hours they share, and how each one sits against your own time.
+1 h 30 min
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Bangalore 11:10 11:10 AM Surabaya 12:40 12:40 PM You –:–
11:10 11:10 AM
India Standard Time · UTC+5:30
☀️ 06:10 · 🌙 18:05
12:40 12:40 PM
Western Indonesia Time · UTC+7
☀️ 05:10 · 🌙 17:24
·
+1 h 30 min
Surabaya is 1 h 30 min ahead of Bangalore.
When you, Bangalore and Surabaya are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇮🇳 Bangalore
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
🇮🇩 Surabaya
1:30 1:30 AM 2:30 2:30 AM 3:30 3:30 AM 4:30 4:30 AM 5:30 5:30 AM 6:30 6:30 AM 7:30 7:30 AM 8:30 8:30 AM 9:30 9:30 AM 10:30 10:30 AM 11:30 11:30 AM 12:30 12:30 PM 13:30 1:30 PM 14:30 2:30 PM 15:30 3:30 PM 16:30 4:30 PM 17:30 5:30 PM 18:30 6:30 PM 19:30 7:30 PM 20:30 8:30 PM 21:30 9:30 PM 22:30 10:30 PM 23:30 11:30 PM 0:30 12:30 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇮🇳 Bangalore | 🇮🇩 Surabaya |
|---|---|---|
| Local time | 11:10 | 12:40 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | India Standard Time | Western Indonesia Time |
| UTC offset | UTC+5:30 | UTC+7 |
| Offset from Bangalore | — | +1 h 30 min |
| IANA zone | Asia/Kolkata | Asia/Jakarta |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:10 | 05:10 |
| Sunset | 18:05 | 17:24 |
| Daylight | 11 h 55 min | 12 h 13 min |
| People on this clock | 8,495,492 | 2,765,487 |
Compare Bangalore with another city
More comparisons with Bangalore: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Bangalore and Surabaya: common questions
What is the time difference between Bangalore and Surabaya?
Surabaya is 1 hour and 30 minutes ahead: it uses UTC+7, while Bangalore is on UTC+5:30.
What time is it in Surabaya at the start of the working day in Bangalore?
The working day in Bangalore starts at 9:00 AM; in Surabaya it is 10:30 AM at that moment.
If it is 6:00 PM in Bangalore, what time is it in Surabaya?
At 6:00 PM in Bangalore, clocks in Surabaya show 7:30 PM.
Is there a time when both Bangalore and Surabaya are at work?
Yes: from 9:00 AM to 4:30 PM in Bangalore (10:30 AM to 6:00 PM in Surabaya), the working days (9:00 AM–6:00 PM) overlap.
From what time in Bangalore is it tomorrow in Surabaya?
Once it is 10:30 PM in Bangalore, the date in Surabaya has already changed. Until 1:30 AM in Surabaya, it is still the previous day in Bangalore.
Is the time difference between Bangalore and Surabaya the same all year?
Yes. Neither Bangalore nor Surabaya switches to summer time, so the gap is always 1 hour and 30 minutes.
