Karachi to Surabaya: time difference
Surabaya is 2 h ahead of Karachi. Live clocks for both, the working hours they share, and how each one sits against your own time.
+2 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Karachi 11:23 11:23 AM Surabaya 13:23 1:23 PM You –:–
11:23 11:23 AM
Pakistan Standard Time · UTC+5
☀️ 06:28 · 🌙 18:11
13:23 1:23 PM
Western Indonesia Time · UTC+7
☀️ 05:10 · 🌙 17:24
·
+2 h
Surabaya is 2 h ahead of Karachi.
When you, Karachi 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
🇵🇰 Karachi
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
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 0 12 AM 1 1 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇰 Karachi | 🇮🇩 Surabaya |
|---|---|---|
| Local time | 11:23 | 13:23 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Pakistan Standard Time | Western Indonesia Time |
| UTC offset | UTC+5 | UTC+7 |
| Offset from Karachi | — | +2 h |
| IANA zone | Asia/Karachi | Asia/Jakarta |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:28 | 05:10 |
| Sunset | 18:11 | 17:24 |
| Daylight | 11 h 43 min | 12 h 13 min |
| People on this clock | 14,910,352 | 2,765,487 |
Compare Karachi with another city
More comparisons with Karachi: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Karachi and Surabaya: common questions
What is the time difference between Karachi and Surabaya?
Surabaya is 2 hours ahead: it uses UTC+7, while Karachi is on UTC+5.
What time is it in Surabaya at the start of the working day in Karachi?
The working day in Karachi starts at 9:00 AM; in Surabaya it is 11:00 AM at that moment.
What time is it in Surabaya when it is 6:00 PM in Karachi?
When it is 6:00 PM in Karachi, it is 8:00 PM in Surabaya.
When do working hours in Karachi and in Surabaya overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 4:00 PM in Karachi, which is 11:00 AM to 6:00 PM in Surabaya.
When is it already the next day in Surabaya?
From 10:00 PM in Karachi it is already the next day in Surabaya. The other way round, until 2:00 AM in Surabaya it is still the previous day in Karachi.
Does the time difference between Karachi and Surabaya change?
No. Neither place uses daylight saving time, so the difference stays 2 hours all year.
