Purnia to London: time difference
London is 4 h 30 min behind Purnia. 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.
Purnia 05:42 5:42 AM London 01:12 1:12 AM You –:–
05:42 5:42 AM
India Standard Time · UTC+5:30
☀️ 05:40 · 🌙 17:12
01:12 1:12 AM
British Summer Time · UTC+1
☀️ 07:28 · 🌙 18:05
·
−4 h 30 min
London is 4 h 30 min behind Purnia.
When you, Purnia and London are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇮🇳 Purnia
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
🇬🇧 London
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇮🇳 Purnia | 🇬🇧 London |
|---|---|---|
| Local time | 05:42 | 01:12 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | India Standard Time | British Summer Time |
| UTC offset | UTC+5:30 | UTC+1 |
| Offset from Purnia | — | −4 h 30 min |
| IANA zone | Asia/Kolkata | Europe/London |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 05:40 | 07:28 |
| Sunset | 17:12 | 18:05 |
| Daylight | 11 h 32 min | 10 h 37 min |
| People on this clock | 310,000 | 8,908,083 |
Compare Purnia with another city
More comparisons with Purnia: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Purnia and London: common questions
How far behind Purnia is London?
London is 4 hours and 30 minutes behind Purnia: UTC+1 against UTC+5:30.
What time is it in London when it is 9:00 AM in Purnia?
When it is 9:00 AM in Purnia, it is 4:30 AM in London.
If it is 6:00 PM in Purnia, what time is it in London?
At 6:00 PM in Purnia, clocks in London show 1:30 PM.
When is a good time to call London from Purnia?
Between 1:30 PM and 6:00 PM in Purnia – that is 9:00 AM to 1:30 PM in London – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in London?
Until 4:30 AM in Purnia it is still the previous day in London. The other way round, from 7:30 PM in London it is already the next day in Purnia.
Does the time difference between Purnia and London change?
Yes. The clocks change only in London. From October 25, 2026, London will be 5 hours and 30 minutes behind Purnia.
