Hounslow to Sofia: time difference
Sofia is 2 h ahead of Hounslow. Live clocks for both, the working hours they share, and how each one sits against your own time.
+2 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Hounslow 15:24 3:24 PM Sofia 17:24 5:24 PM You –:–
15:24 3:24 PM
British Summer Time · UTC+1
☀️ 07:32 · 🌙 18:02
17:24 5:24 PM
Eastern European Summer Time · UTC+3
☀️ 07:45 · 🌙 18:40
·
+2 h
Sofia is 2 h ahead of Hounslow.
When you, Hounslow and Sofia are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇬🇧 Hounslow
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
🇧🇬 Sofia
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 0 12 AM 1 1 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇧 Hounslow | 🇧🇬 Sofia |
|---|---|---|
| Local time | 15:24 | 17:24 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | British Summer Time | Eastern European Summer Time |
| UTC offset | UTC+1 | UTC+3 |
| Offset from Hounslow | — | +2 h |
| IANA zone | Europe/London | Europe/Sofia |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 07:32 | 07:45 |
| Sunset | 18:02 | 18:40 |
| Daylight | 10 h 30 min | 10 h 55 min |
| People on this clock | 66,292 | 1,286,383 |
Compare Hounslow with another city
More comparisons with Hounslow: the time zones next to it and the far side of the clock.
Big time differences
Hounslow and Sofia: common questions
How far ahead of Hounslow is Sofia?
Sofia is 2 hours ahead of Hounslow: UTC+3 against UTC+1.
What time is it in Sofia when it is 9:00 AM in Hounslow?
When it is 9:00 AM in Hounslow, it is 11:00 AM in Sofia.
If it is 6:00 PM in Hounslow, what time is it in Sofia?
At 6:00 PM in Hounslow, clocks in Sofia show 8:00 PM.
When is a good time to call Sofia from Hounslow?
Between 9:00 AM and 4:00 PM in Hounslow – that is 11:00 AM to 6:00 PM in Sofia – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Sofia compared with Hounslow?
The new day starts in Sofia earlier: at 10:00 PM in Hounslow it is already midnight there. Until 2:00 AM in Sofia, Hounslow is still on the previous day.
Does the time difference between Hounslow and Sofia change?
No. The clocks in Hounslow and in Sofia change on the same dates, so the difference stays 2 hours.
