Hounslow to Barcelona: time difference
Barcelona is 1 h ahead of Hounslow. Live clocks for both, the working hours they share, and how each one sits against your own time.
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Hounslow 14:57 2:57 PM Barcelona 15:57 3:57 PM You –:–
14:57 2:57 PM
British Summer Time · UTC+1
☀️ 07:32 · 🌙 18:02
15:57 3:57 PM
Central European Summer Time · UTC+2
☀️ 08:08 · 🌙 19:06
·
+1 h
Barcelona is 1 h ahead of Hounslow.
When you, Hounslow and Barcelona 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
🇪🇸 Barcelona
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇧 Hounslow | 🇪🇸 Barcelona |
|---|---|---|
| Local time | 14:57 | 15:57 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | British Summer Time | Central European Summer Time |
| UTC offset | UTC+1 | UTC+2 |
| Offset from Hounslow | — | +1 h |
| IANA zone | Europe/London | Europe/Madrid |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:32 | 08:08 |
| Sunset | 18:02 | 19:06 |
| Daylight | 10 h 30 min | 10 h 58 min |
| People on this clock | 66,292 | 1,660,122 |
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 Barcelona: common questions
How many hours ahead of Hounslow is Barcelona?
The clocks in Barcelona are 1 hour ahead of those in Hounslow (UTC+2 and UTC+1).
If it is 9:00 AM in Hounslow, what time is it in Barcelona?
At 9:00 AM in Hounslow, clocks in Barcelona show 10:00 AM.
What time is it in Barcelona at the end of the working day in Hounslow?
The working day in Hounslow ends at 6:00 PM; in Barcelona it is 7:00 PM at that moment.
When is a good time to call Barcelona from Hounslow?
Between 9:00 AM and 5:00 PM in Hounslow – that is 10:00 AM to 6:00 PM in Barcelona – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Barcelona compared with Hounslow?
The new day starts in Barcelona earlier: at 11:00 PM in Hounslow it is already midnight there. Until 1:00 AM in Barcelona, Hounslow is still on the previous day.
Does the time gap between Hounslow and Barcelona change during the year?
No – both places switch to and from summer time on the same dates, so the gap stays 1 hour.
