Centennial, CO to Barcelona: time difference
Barcelona is 8 h ahead of Centennial, CO. 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.
Centennial, CO 08:18 8:18 AM Barcelona 16:18 4:18 PM You –:–
08:18 8:18 AM
Mountain Daylight Time · UTC-6
☀️ 07:15 · 🌙 18:15
16:18 4:18 PM
Central European Summer Time · UTC+2
☀️ 08:09 · 🌙 19:05
·
+8 h
Barcelona is 8 h ahead of Centennial, CO.
When you, Centennial, CO 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
🇺🇸 Centennial, CO
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 | 🇺🇸 Centennial, CO | 🇪🇸 Barcelona |
|---|---|---|
| Local time | 08:18 | 16:18 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Mountain Daylight Time | Central European Summer Time |
| UTC offset | UTC-6 | UTC+2 |
| Offset from Centennial, CO | — | +8 h |
| IANA zone | America/Denver | Europe/Madrid |
| Daylight saving | On summer time → UTC-7, Nov 1, 01:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:15 | 08:09 |
| Sunset | 18:15 | 19:05 |
| Daylight | 10 h 59 min | 10 h 56 min |
| People on this clock | 109,741 | 1,660,122 |
Compare Centennial, CO with another city
More comparisons with Centennial, CO: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Centennial, CO and Barcelona: common questions
How many hours ahead of Centennial, CO, is Barcelona?
The clocks in Barcelona are 8 hours ahead of those in Centennial (UTC+2 and UTC−6).
What time is it in Barcelona when it is 9:00 AM in Centennial, CO?
When it is 9:00 AM in Centennial, it is 5:00 PM in Barcelona.
What time is it in Barcelona at the end of the working day in Centennial, CO?
The working day in Centennial ends at 6:00 PM; in Barcelona it is 2:00 AM (the next day) at that moment.
Is there a time when both Centennial, CO, and Barcelona are at work?
Yes: from 9:00 AM to 10:00 AM in Centennial (5:00 PM to 6:00 PM in Barcelona), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Barcelona compared with Centennial, CO?
The new day starts in Barcelona earlier: at 4:00 PM in Centennial it is already midnight there. Until 8:00 AM in Barcelona, Centennial is still on the previous day.
Is the time difference between Centennial, CO, 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 Centennial.
