London to Sibsagar: time difference
Sibsagar 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 22:09 10:09 PM Sibsagar 02:39 2:39 AM You –:–
22:09 10:09 PM
British Summer Time · UTC+1
☀️ 07:33 · 🌙 17:59
02:39 2:39 AM
India Standard Time · UTC+5:30
☀️ 05:15 · 🌙 16:39
·
+4 h 30 min
Sibsagar is 4 h 30 min ahead of London.
When you, London and Sibsagar 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
🇮🇳 Sibsagar
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 | 🇮🇳 Sibsagar |
|---|---|---|
| Local time | 22:09 | 02:39 |
| 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 | 05:15 |
| Sunset | 17:59 | 16:39 |
| Daylight | 10 h 26 min | 11 h 24 min |
| People on this clock | 8,908,083 | 10,000 |
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 Sibsagar: common questions
What is the time difference between London and Sibsagar?
Sibsagar is 4 hours and 30 minutes ahead: it uses UTC+5:30, while London is on UTC+1.
If it is 9:00 AM in London, what time is it in Sibsagar?
At 9:00 AM in London, clocks in Sibsagar show 1:30 PM.
If it is 6:00 PM in London, what time is it in Sibsagar?
At 6:00 PM in London, clocks in Sibsagar show 10:30 PM.
Is there a time when both London and Sibsagar are at work?
Yes: from 9:00 AM to 1:30 PM in London (1:30 PM to 6:00 PM in Sibsagar), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Sibsagar?
From 7:30 PM in London it is already the next day in Sibsagar. The other way round, until 4:30 AM in Sibsagar it is still the previous day in London.
Is the time difference between London and Sibsagar the same all year?
No. Only London switches to summer time, so the gap changes twice a year. From October 25, 2026, Sibsagar will be 5 hours and 30 minutes ahead of London.
