Delhi to Surabaya: time difference
Surabaya is 1 h 30 min ahead of Delhi. 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.
Delhi 12:56 12:56 PM Surabaya 14:26 2:26 PM You –:–
12:56 12:56 PM
India Standard Time · UTC+5:30
☀️ 06:19 · 🌙 17:58
14:26 2:26 PM
Western Indonesia Time · UTC+7
☀️ 05:10 · 🌙 17:24
·
+1 h 30 min
Surabaya is 1 h 30 min ahead of Delhi.
When you, Delhi 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
🇮🇳 Delhi
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 | 🇮🇳 Delhi | 🇮🇩 Surabaya |
|---|---|---|
| Local time | 12:56 | 14:26 |
| 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 Delhi | — | +1 h 30 min |
| IANA zone | Asia/Kolkata | Asia/Jakarta |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:19 | 05:10 |
| Sunset | 17:58 | 17:24 |
| Daylight | 11 h 39 min | 12 h 13 min |
| People on this clock | 16,787,941 | 2,765,487 |
Compare Delhi with another city
More comparisons with Delhi: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Delhi and Surabaya: common questions
How far ahead of Delhi is Surabaya?
Surabaya is 1 hour and 30 minutes ahead of Delhi: UTC+7 against UTC+5:30.
What time is it in Surabaya when it is 9:00 AM in Delhi?
When it is 9:00 AM in Delhi, it is 10:30 AM in Surabaya.
If it is 6:00 PM in Delhi, what time is it in Surabaya?
At 6:00 PM in Delhi, clocks in Surabaya show 7:30 PM.
Is there a time when both Delhi and Surabaya are at work?
Yes: from 9:00 AM to 4:30 PM in Delhi (10:30 AM to 6:00 PM in Surabaya), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Surabaya?
From 10:30 PM in Delhi it is already the next day in Surabaya. The other way round, until 1:30 AM in Surabaya it is still the previous day in Delhi.
Does the time gap between Delhi and Surabaya change during the year?
No, the clocks change neither in Delhi nor in Surabaya, so the gap is 1 hour and 30 minutes all year round.
