London to Shiraz: time difference
Shiraz is 2 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 07:33 7:33 AM Shiraz 10:03 10:03 AM You –:–
07:33 7:33 AM
British Summer Time · UTC+1
☀️ 07:16 · 🌙 18:20
10:03 10:03 AM
Iran Standard Time · UTC+3:30
☀️ 05:59 · 🌙 17:37
·
+2 h 30 min
Shiraz is 2 h 30 min ahead of London.
When you, London and Shiraz 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
🇮🇷 Shiraz
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇧 London | 🇮🇷 Shiraz |
|---|---|---|
| Local time | 07:33 | 10:03 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | British Summer Time | Iran Standard Time |
| UTC offset | UTC+1 | UTC+3:30 |
| Offset from London | — | +2 h 30 min |
| IANA zone | Europe/London | Asia/Tehran |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:16 | 05:59 |
| Sunset | 18:20 | 17:37 |
| Daylight | 11 h 4 min | 11 h 38 min |
| People on this clock | 8,908,083 | 1,565,572 |
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 Shiraz: common questions
What is the time difference between London and Shiraz?
Shiraz is 2 hours and 30 minutes ahead: it uses UTC+3:30, while London is on UTC+1.
What time is it in Shiraz at the start of the working day in London?
The working day in London starts at 9:00 AM; in Shiraz it is 11:30 AM at that moment.
What time is it in Shiraz when it is 6:00 PM in London?
When it is 6:00 PM in London, it is 8:30 PM in Shiraz.
When is a good time to call Shiraz from London?
Between 9:00 AM and 3:30 PM in London – that is 11:30 AM to 6:00 PM in Shiraz – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Shiraz?
From 9:30 PM in London it is already the next day in Shiraz. The other way round, until 2:30 AM in Shiraz it is still the previous day in London.
Does the time difference between London and Shiraz change?
Yes. The clocks change only in London. From October 25, 2026, Shiraz will be 3 hours and 30 minutes ahead of London.
