Costa Mesa, CA to Barcelona: time difference
Barcelona is 9 h ahead of Costa Mesa, CA. Live clocks for both, the working hours they share, and how each one sits against your own time.
+9 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Costa Mesa, CA 10:23 10:23 AM Barcelona 19:23 7:23 PM You –:–
10:23 10:23 AM
Pacific Daylight Time · UTC-7
☀️ 06:59 · 🌙 18:17
19:23 7:23 PM
Central European Summer Time · UTC+2
☀️ 08:06 · 🌙 19:09
·
+9 h
Barcelona is 9 h ahead of Costa Mesa, CA.
When you, Costa Mesa, CA 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
🇺🇸 Costa Mesa, CA
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
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 8 8 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Costa Mesa, CA | 🇪🇸 Barcelona |
|---|---|---|
| Local time | 10:23 | 19:23 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Pacific Daylight Time | Central European Summer Time |
| UTC offset | UTC-7 | UTC+2 |
| Offset from Costa Mesa, CA | — | +9 h |
| IANA zone | America/Los Angeles | Europe/Madrid |
| Daylight saving | On summer time → UTC-8, Nov 1, 01:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 06:59 | 08:06 |
| Sunset | 18:17 | 19:09 |
| Daylight | 11 h 18 min | 11 h 4 min |
| People on this clock | 109,960 | 1,660,122 |
Compare Costa Mesa, CA with another city
More comparisons with Costa Mesa, CA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Costa Mesa, CA and Barcelona: common questions
What is the time difference between Costa Mesa, CA, and Barcelona?
Barcelona is 9 hours ahead: it uses UTC+2, while Costa Mesa is on UTC−7.
If it is 9:00 AM in Costa Mesa, CA, what time is it in Barcelona?
At 9:00 AM in Costa Mesa, clocks in Barcelona show 6:00 PM.
What time is it in Barcelona when it is 6:00 PM in Costa Mesa, CA?
When it is 6:00 PM in Costa Mesa, it is 3:00 AM (the next day) in Barcelona.
When is a good time to call Barcelona from Costa Mesa, CA?
Working hours (9:00 AM–6:00 PM) in Costa Mesa and in Barcelona do not overlap. At 9:00 AM in Costa Mesa it is 6:00 PM in Barcelona; when the working day starts in Barcelona, it is 12:00 AM in Costa Mesa.
When is it already the next day in Barcelona?
From 3:00 PM in Costa Mesa, CA, it is already the next day in Barcelona. The other way round, until 9:00 AM in Barcelona it is still the previous day in Costa Mesa.
Does the time gap between Costa Mesa, CA, and Barcelona change during the year?
Yes, because the clocks in Costa Mesa and in Barcelona change on different dates. Next change: from October 25, 2026, Barcelona will be 8 hours ahead of Costa Mesa.
