Barcelona to Shannon: time difference
Shannon is 1 h behind Barcelona. 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.
Barcelona 09:28 9:28 AM Shannon 08:28 8:28 AM You –:–
09:28 9:28 AM
Central European Summer Time · UTC+2
☀️ 08:06 · 🌙 19:09
08:28 8:28 AM
Irish Standard Time · UTC+1
☀️ 08:05 · 🌙 18:38
·
−1 h
Shannon is 1 h behind Barcelona.
When you, Barcelona and Shannon are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇪🇸 Barcelona
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
🇮🇪 Shannon
23 11 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇪🇸 Barcelona | 🇮🇪 Shannon |
|---|---|---|
| Local time | 09:28 | 08:28 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Central European Summer Time | Irish Standard Time |
| UTC offset | UTC+2 | UTC+1 |
| Offset from Barcelona | — | −1 h |
| IANA zone | Europe/Madrid | Europe/Dublin |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 08:06 | 08:05 |
| Sunset | 19:09 | 18:38 |
| Daylight | 11 h 4 min | 10 h 33 min |
| People on this clock | 1,660,122 | 10,256 |
Compare Barcelona with another city
More comparisons with Barcelona: the time zones next to it and the far side of the clock.
Big time differences
Barcelona and Shannon: common questions
How many hours behind Barcelona is Shannon?
The clocks in Shannon are 1 hour behind those in Barcelona (UTC+1 and UTC+2).
If it is 9:00 AM in Barcelona, what time is it in Shannon?
At 9:00 AM in Barcelona, clocks in Shannon show 8:00 AM.
What time is it in Shannon when it is 6:00 PM in Barcelona?
When it is 6:00 PM in Barcelona, it is 5:00 PM in Shannon.
When is a good time to call Shannon from Barcelona?
Between 10:00 AM and 6:00 PM in Barcelona – that is 9:00 AM to 5:00 PM in Shannon – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Shannon?
Until 1:00 AM in Barcelona it is still the previous day in Shannon. The other way round, from 11:00 PM in Shannon it is already the next day in Barcelona.
Does the time difference between Barcelona and Shannon change?
No. The clocks in Barcelona and in Shannon change on the same dates, so the difference stays 1 hour.
