London to Surat: time difference
Surat is 4 h 30 min ahead of London. Live clocks for both, the working hours they share, and how each one sits against your own time.
+4 h 30 min
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
London 08:14 8:14 AM Surat 12:44 12:44 PM You –:–
08:14 8:14 AM
British Summer Time · UTC+1
☀️ 07:16 · 🌙 18:20
12:44 12:44 PM
India Standard Time · UTC+5:30
☀️ 06:33 · 🌙 18:20
·
+4 h 30 min
Surat is 4 h 30 min ahead of London.
When you, London and Surat are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇬🇧 London
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
🇮🇳 Surat
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 1:30 1:30 AM 2:30 2:30 AM 3:30 3:30 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇧 London | 🇮🇳 Surat |
|---|---|---|
| Local time | 08:14 | 12:44 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | British Summer Time | India Standard Time |
| UTC offset | UTC+1 | UTC+5:30 |
| Offset from London | — | +4 h 30 min |
| IANA zone | Europe/London | Asia/Kolkata |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:16 | 06:33 |
| Sunset | 18:20 | 18:20 |
| Daylight | 11 h 4 min | 11 h 47 min |
| People on this clock | 8,908,083 | 6,936,534 |
Compare London with another city
More comparisons with London: the time zones next to it and the far side of the clock.
Big time differences
London and Surat: common questions
How many hours ahead of London is Surat?
The clocks in Surat are 4 hours and 30 minutes ahead of those in London (UTC+5:30 and UTC+1).
What time is it in Surat when it is 9:00 AM in London?
When it is 9:00 AM in London, it is 1:30 PM in Surat.
What time is it in Surat at the end of the working day in London?
The working day in London ends at 6:00 PM; in Surat it is 10:30 PM at that moment.
When do working hours in London and in Surat overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 1:30 PM in London, which is 1:30 PM to 6:00 PM in Surat.
When is it already the next day in Surat?
From 7:30 PM in London it is already the next day in Surat. The other way round, until 4:30 AM in Surat it is still the previous day in London.
Is the time difference between London and Surat the same all year?
No. Only London switches to summer time, so the gap changes twice a year. From October 25, 2026, Surat will be 5 hours and 30 minutes ahead of London.
