Barcelona to Aspen, CO: time difference
Aspen, CO 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 15:47 3:47 PM Aspen, CO 07:47 7:47 AM You –:–
15:47 3:47 PM
Central European Summer Time · UTC+2
☀️ 07:58 · 🌙 19:20
07:47 7:47 AM
Mountain Daylight Time · UTC-6
☀️ 07:13 · 🌙 18:37
·
−8 h
Aspen, CO is 8 h behind Barcelona.
When you, Barcelona and Aspen, CO 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
🇺🇸 Aspen, CO
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 | 🇺🇸 Aspen, CO |
|---|---|---|
| Local time | 15:47 | 07:47 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 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 | 07:58 | 07:13 |
| Sunset | 19:20 | 18:37 |
| Daylight | 11 h 22 min | 11 h 25 min |
| People on this clock | 1,660,122 | 7,000 |
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 Aspen, CO: common questions
What is the time difference between Barcelona and Aspen, CO?
Aspen is 8 hours behind: it uses UTC−6, while Barcelona is on UTC+2.
What time is it in Aspen, CO, at the start of the working day in Barcelona?
The working day in Barcelona starts at 9:00 AM; in Aspen it is 1:00 AM at that moment.
What time is it in Aspen, CO, at the end of the working day in Barcelona?
The working day in Barcelona ends at 6:00 PM; in Aspen it is 10:00 AM at that moment.
When do working hours in Barcelona and in Aspen, CO, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 5:00 PM to 6:00 PM in Barcelona, which is 9:00 AM to 10:00 AM in Aspen.
When is it still the previous day in Aspen, CO?
Until 8:00 AM in Barcelona it is still the previous day in Aspen. The other way round, from 4:00 PM in Aspen it is already the next day in Barcelona.
Is the time difference between Barcelona and Aspen, CO, 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, Aspen will be 7 hours behind Barcelona.
