London to Sirsa: time difference
Sirsa 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.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
London 20:22 8:22 PM Sirsa 00:52 12:52 AM You –:–
20:22 8:22 PM
British Summer Time · UTC+1
☀️ 07:33 · 🌙 17:59
00:52 12:52 AM
India Standard Time · UTC+5:30
☀️ 06:36 · 🌙 17:55
·
+4 h 30 min
Sirsa is 4 h 30 min ahead of London.
When you, London and Sirsa 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
🇮🇳 Sirsa
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 | 🇮🇳 Sirsa |
|---|---|---|
| Local time | 20:22 | 00:52 |
| Local date | Tuesday, October 20, 2026 | Wednesday, October 21, 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 | 07:33 | 06:36 |
| Sunset | 17:59 | 17:55 |
| Daylight | 10 h 26 min | 11 h 19 min |
| People on this clock | 8,908,083 | 182,500 |
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 Sirsa: common questions
How far ahead of London is Sirsa?
Sirsa is 4 hours and 30 minutes ahead of London: UTC+5:30 against UTC+1.
What time is it in Sirsa at the start of the working day in London?
The working day in London starts at 9:00 AM; in Sirsa it is 1:30 PM at that moment.
If it is 6:00 PM in London, what time is it in Sirsa?
At 6:00 PM in London, clocks in Sirsa show 10:30 PM.
Is there a time when both London and Sirsa are at work?
Yes: from 9:00 AM to 1:30 PM in London (1:30 PM to 6:00 PM in Sirsa), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Sirsa compared with London?
The new day starts in Sirsa earlier: at 7:30 PM in London it is already midnight there. Until 4:30 AM in Sirsa, London is still on the previous day.
Is the time difference between London and Sirsa the same all year?
No. Only London switches to summer time, so the gap changes twice a year. From October 25, 2026, Sirsa will be 5 hours and 30 minutes ahead of London.
