Thornton, CO to Barcelona: time difference
Barcelona is 8 h ahead of Thornton, 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.
Thornton, CO 13:33 1:33 PM Barcelona 21:33 9:33 PM You –:–
13:33 1:33 PM
Mountain Daylight Time · UTC-6
☀️ 07:14 · 🌙 18:17
21:33 9:33 PM
Central European Summer Time · UTC+2
☀️ 08:07 · 🌙 19:08
·
+8 h
Barcelona is 8 h ahead of Thornton, CO.
When you, Thornton, 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
🇺🇸 Thornton, 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 | 🇺🇸 Thornton, CO | 🇪🇸 Barcelona |
|---|---|---|
| Local time | 13:33 | 21:33 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Mountain Daylight Time | Central European Summer Time |
| UTC offset | UTC-6 | UTC+2 |
| Offset from Thornton, 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 | 07:14 | 08:07 |
| Sunset | 18:17 | 19:08 |
| Daylight | 11 h 3 min | 11 h 1 min |
| People on this clock | 139,478 | 1,660,122 |
Compare Thornton, CO with another city
More comparisons with Thornton, CO: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Thornton, CO and Barcelona: common questions
How many hours ahead of Thornton, CO, is Barcelona?
The clocks in Barcelona are 8 hours ahead of those in Thornton (UTC+2 and UTC−6).
If it is 9:00 AM in Thornton, CO, what time is it in Barcelona?
At 9:00 AM in Thornton, clocks in Barcelona show 5:00 PM.
What time is it in Barcelona at the end of the working day in Thornton, CO?
The working day in Thornton ends at 6:00 PM; in Barcelona it is 2:00 AM (the next day) at that moment.
When do working hours in Thornton, CO, and in Barcelona overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 10:00 AM in Thornton, which is 5:00 PM to 6:00 PM in Barcelona.
When is it already the next day in Barcelona?
From 4:00 PM in Thornton, CO, it is already the next day in Barcelona. The other way round, until 8:00 AM in Barcelona it is still the previous day in Thornton.
Does the time difference between Thornton, CO, and Barcelona change?
Yes. Both places change their clocks, but on different dates. From October 25, 2026, Barcelona will be 7 hours ahead of Thornton.
