🇪🇸 Barcelona, Spain
17
- Central European Summer Time
- UTC+2
- Golden hour
☀️ 08:09 · 🌙 19:05 · 10 h 56 min
Barcelona to Centennial, CO: time difference
Centennial, 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 18:04 6:04 PM Centennial, CO 10:04 10:04 AM You –:–
18:04 6:04 PM
Central European Summer Time · UTC+2
☀️ 08:09 · 🌙 19:05
10:04 10:04 AM
Mountain Daylight Time · UTC-6
☀️ 07:15 · 🌙 18:15
·
−8 h
Centennial, CO is 8 h behind Barcelona.
When you, Barcelona and Centennial, 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
🇺🇸 Centennial, 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 | 🇺🇸 Centennial, CO |
|---|---|---|
| Local time | 18:04 | 10:04 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 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 | 08:09 | 07:15 |
| Sunset | 19:05 | 18:15 |
| Daylight | 10 h 56 min | 10 h 59 min |
| People on this clock | 1,660,122 | 109,741 |
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 Centennial, CO: common questions
What is the time difference between Barcelona and Centennial, CO?
Centennial is 8 hours behind: it uses UTC−6, while Barcelona is on UTC+2.
If it is 9:00 AM in Barcelona, what time is it in Centennial, CO?
At 9:00 AM in Barcelona, clocks in Centennial show 1:00 AM.
What time is it in Centennial, CO, when it is 6:00 PM in Barcelona?
When it is 6:00 PM in Barcelona, it is 10:00 AM in Centennial.
When is a good time to call Centennial, CO, from Barcelona?
Between 5:00 PM and 6:00 PM in Barcelona – that is 9:00 AM to 10:00 AM in Centennial – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Barcelona is it still yesterday in Centennial, CO?
Before 8:00 AM in Barcelona, the date in Centennial has not changed yet. From 4:00 PM in Centennial, it is already the next day in Barcelona.
Is the time difference between Barcelona and Centennial, 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, Centennial will be 7 hours behind Barcelona.
