Barcelona to Butte, MT: time difference
Butte, MT is 8 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 14:22 2:22 PM Butte, MT 06:22 6:22 AM You –:–
14:22 2:22 PM
Central European Summer Time · UTC+2
☀️ 08:11 · 🌙 19:02
06:22 6:22 AM
Mountain Daylight Time · UTC-6
☀️ 07:57 · 🌙 18:33
·
−8 h
Butte, MT is 8 h behind Barcelona.
When you, Barcelona and Butte, MT 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
🇺🇸 Butte, MT
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 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇪🇸 Barcelona | 🇺🇸 Butte, MT |
|---|---|---|
| Local time | 14:22 | 06:22 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Central European Summer Time | Mountain Daylight Time |
| UTC offset | UTC+2 | UTC-6 |
| Offset from Barcelona | — | −8 h |
| IANA zone | Europe/Madrid | America/Denver |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC-7, Nov 1, 01:00 |
| Sunrise | 08:11 | 07:57 |
| Sunset | 19:02 | 18:33 |
| Daylight | 10 h 50 min | 10 h 36 min |
| People on this clock | 1,660,122 | 35,000 |
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 Butte, MT: common questions
How many hours behind Barcelona is Butte, MT?
The clocks in Butte are 8 hours behind those in Barcelona (UTC−6 and UTC+2).
What time is it in Butte, MT, at the start of the working day in Barcelona?
The working day in Barcelona starts at 9:00 AM; in Butte it is 1:00 AM at that moment.
What time is it in Butte, MT, when it is 6:00 PM in Barcelona?
When it is 6:00 PM in Barcelona, it is 10:00 AM in Butte.
When is a good time to call Butte, MT, from Barcelona?
Between 5:00 PM and 6:00 PM in Barcelona – that is 9:00 AM to 10:00 AM in Butte – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Butte, MT, compared with Barcelona?
The new day starts in Butte later: until 8:00 AM in Barcelona, it is still the previous day there. From 4:00 PM in Butte, Barcelona is already on the next day.
Does the time gap between Barcelona and Butte, MT, change during the year?
Yes, because the clocks in Barcelona and in Butte change on different dates. Next change: from October 25, 2026, Butte will be 7 hours behind Barcelona.
