Barcelona to Los Alamos, NM: time difference
Los Alamos, NM 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 15:30 3:30 PM Los Alamos, NM 07:30 7:30 AM You –:–
15:30 3:30 PM
Central European Summer Time · UTC+2
☀️ 08:07 · 🌙 19:08
07:30 7:30 AM
Mountain Daylight Time · UTC-6
☀️ 07:15 · 🌙 18:27
·
−8 h
Los Alamos, NM is 8 h behind Barcelona.
When you, Barcelona and Los Alamos, NM 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
🇺🇸 Los Alamos, NM
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 | 🇺🇸 Los Alamos, NM |
|---|---|---|
| Local time | 15:30 | 07:30 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 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 | 08:07 | 07:15 |
| Sunset | 19:08 | 18:27 |
| Daylight | 11 h 1 min | 11 h 12 min |
| People on this clock | 1,660,122 | 13,179 |
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 Los Alamos, NM: common questions
How many hours behind Barcelona is Los Alamos, NM?
The clocks in Los Alamos are 8 hours behind those in Barcelona (UTC−6 and UTC+2).
What time is it in Los Alamos, NM, at the start of the working day in Barcelona?
The working day in Barcelona starts at 9:00 AM; in Los Alamos it is 1:00 AM at that moment.
What time is it in Los Alamos, NM, at the end of the working day in Barcelona?
The working day in Barcelona ends at 6:00 PM; in Los Alamos it is 10:00 AM at that moment.
When is a good time to call Los Alamos, NM, from Barcelona?
Between 5:00 PM and 6:00 PM in Barcelona – that is 9:00 AM to 10:00 AM in Los Alamos – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Barcelona is it still yesterday in Los Alamos, NM?
Before 8:00 AM in Barcelona, the date in Los Alamos has not changed yet. From 4:00 PM in Los Alamos, it is already the next day in Barcelona.
Does the time gap between Barcelona and Los Alamos, NM, change during the year?
Yes, because the clocks in Barcelona and in Los Alamos change on different dates. Next change: from October 25, 2026, Los Alamos will be 7 hours behind Barcelona.
