Barcelona to Mammoth Lakes, CA: time difference
Mammoth Lakes, CA is 9 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 00:50 12:50 AM Mammoth Lakes, CA 15:50 3:50 PM You –:–
00:50 12:50 AM
Central European Summer Time · UTC+2
☀️ 08:09 · 🌙 19:05
15:50 3:50 PM
Pacific Daylight Time · UTC-7
☀️ 07:10 · 🌙 18:13
·
−9 h
Mammoth Lakes, CA is 9 h behind Barcelona.
When you, Barcelona and Mammoth Lakes, CA 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
🇺🇸 Mammoth Lakes, CA
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 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇪🇸 Barcelona | 🇺🇸 Mammoth Lakes, CA |
|---|---|---|
| Local time | 00:50 | 15:50 |
| Local date | Wednesday, October 21, 2026 | Tuesday, October 20, 2026 |
| Time zone | Central European Summer Time | Pacific Daylight Time |
| UTC offset | UTC+2 | UTC-7 |
| Offset from Barcelona | — | −9 h |
| IANA zone | Europe/Madrid | America/Los Angeles |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 08:09 | 07:10 |
| Sunset | 19:05 | 18:13 |
| Daylight | 10 h 56 min | 11 h 4 min |
| People on this clock | 1,660,122 | 7,000 |
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 Mammoth Lakes, CA: common questions
How many hours behind Barcelona is Mammoth Lakes, CA?
The clocks in Mammoth Lakes are 9 hours behind those in Barcelona (UTC−7 and UTC+2).
What time is it in Mammoth Lakes, CA, at the start of the working day in Barcelona?
The working day in Barcelona starts at 9:00 AM; in Mammoth Lakes it is 12:00 AM at that moment.
What time is it in Mammoth Lakes, CA, when it is 6:00 PM in Barcelona?
When it is 6:00 PM in Barcelona, it is 9:00 AM in Mammoth Lakes.
When is a good time to call Mammoth Lakes, CA, from Barcelona?
Working hours (9:00 AM–6:00 PM) in Barcelona and in Mammoth Lakes do not overlap. At 9:00 AM in Barcelona it is 12:00 AM in Mammoth Lakes; when the working day starts in Mammoth Lakes, it is 6:00 PM in Barcelona.
When is it still the previous day in Mammoth Lakes, CA?
Until 9:00 AM in Barcelona it is still the previous day in Mammoth Lakes. The other way round, from 3:00 PM in Mammoth Lakes it is already the next day in Barcelona.
Is the time difference between Barcelona and Mammoth Lakes, CA, 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, Mammoth Lakes will be 8 hours behind Barcelona.
