Boise, ID to Barcelona: time difference
Barcelona is 8 h ahead of Boise, ID. Live clocks for both, the working hours they share, and how each one sits against your own time.
+8 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Boise, ID 21:34 9:34 PM Barcelona 05:34 5:34 AM You –:–
21:34 9:34 PM
Mountain Daylight Time · UTC-6
☀️ 07:52 · 🌙 19:13
05:34 5:34 AM
Central European Summer Time · UTC+2
☀️ 07:58 · 🌙 19:20
·
+8 h
Barcelona is 8 h ahead of Boise, ID.
When you, Boise, ID 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
🇺🇸 Boise, ID
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
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 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Boise, ID | 🇪🇸 Barcelona |
|---|---|---|
| Local time | 21:34 | 05:34 |
| Local date | Friday, October 9, 2026 | Saturday, October 10, 2026 |
| Time zone | Mountain Daylight Time | Central European Summer Time |
| UTC offset | UTC-6 | UTC+2 |
| Offset from Boise, ID | — | +8 h |
| IANA zone | America/Boise | Europe/Madrid |
| Daylight saving | On summer time → UTC-7, Nov 1, 01:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:52 | 07:58 |
| Sunset | 19:13 | 19:20 |
| Daylight | 11 h 21 min | 11 h 22 min |
| People on this clock | 235,684 | 1,660,122 |
Compare Boise, ID with another city
More comparisons with Boise, ID: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Boise, ID and Barcelona: common questions
How many hours ahead of Boise, ID, is Barcelona?
The clocks in Barcelona are 8 hours ahead of those in Boise (UTC+2 and UTC−6).
What time is it in Barcelona when it is 9:00 AM in Boise, ID?
When it is 9:00 AM in Boise, it is 5:00 PM in Barcelona.
What time is it in Barcelona when it is 6:00 PM in Boise, ID?
When it is 6:00 PM in Boise, it is 2:00 AM (the next day) in Barcelona.
When do working hours in Boise, ID, and in Barcelona overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 10:00 AM in Boise, which is 5:00 PM to 6:00 PM in Barcelona.
When does the date change in Barcelona compared with Boise, ID?
The new day starts in Barcelona earlier: at 4:00 PM in Boise it is already midnight there. Until 8:00 AM in Barcelona, Boise is still on the previous day.
Is the time difference between Boise, ID, and Barcelona the same all year?
No. Both places use summer time, but they switch on different dates, so for a while the gap changes. From October 25, 2026, Barcelona will be 7 hours ahead of Boise.
