Barcelona to Greeley, CO: time difference
Greeley, 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 00:11 12:11 AM Greeley, CO 16:11 4:11 PM You –:–
00:11 12:11 AM
Central European Summer Time · UTC+2
☀️ 08:09 · 🌙 19:05
16:11 4:11 PM
Mountain Daylight Time · UTC-6
☀️ 07:16 · 🌙 18:13
·
−8 h
Greeley, CO is 8 h behind Barcelona.
When you, Barcelona and Greeley, 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
🇺🇸 Greeley, 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 | 🇺🇸 Greeley, CO |
|---|---|---|
| Local time | 00:11 | 16:11 |
| Local date | Wednesday, October 21, 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 | 07:16 |
| Sunset | 19:05 | 18:13 |
| Daylight | 10 h 56 min | 10 h 57 min |
| People on this clock | 1,660,122 | 108,795 |
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 Greeley, CO: common questions
How far behind Barcelona is Greeley, CO?
Greeley is 8 hours behind Barcelona: UTC−6 against UTC+2.
What time is it in Greeley, CO, at the start of the working day in Barcelona?
The working day in Barcelona starts at 9:00 AM; in Greeley it is 1:00 AM at that moment.
What time is it in Greeley, CO, at the end of the working day in Barcelona?
The working day in Barcelona ends at 6:00 PM; in Greeley it is 10:00 AM at that moment.
Is there a time when both Barcelona and Greeley, CO, are at work?
Yes: from 5:00 PM to 6:00 PM in Barcelona (9:00 AM to 10:00 AM in Greeley), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Greeley, CO?
Until 8:00 AM in Barcelona it is still the previous day in Greeley. The other way round, from 4:00 PM in Greeley it is already the next day in Barcelona.
Is the time difference between Barcelona and Greeley, 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, Greeley will be 7 hours behind Barcelona.
