Barcelona to San Antonio, TX: time difference
San Antonio, TX is 7 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 13:38 1:38 PM San Antonio, TX 06:38 6:38 AM You –:–
13:38 1:38 PM
Central European Summer Time · UTC+2
☀️ 07:58 · 🌙 19:20
06:38 6:38 AM
Central Daylight Time · UTC-5
☀️ 07:33 · 🌙 19:10
·
−7 h
San Antonio, TX is 7 h behind Barcelona.
When you, Barcelona and San Antonio, TX 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
🇺🇸 San Antonio, TX
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 16 4 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇪🇸 Barcelona | 🇺🇸 San Antonio, TX |
|---|---|---|
| Local time | 13:38 | 06:38 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central European Summer Time | Central Daylight Time |
| UTC offset | UTC+2 | UTC-5 |
| Offset from Barcelona | — | −7 h |
| IANA zone | Europe/Madrid | America/Chicago |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 07:58 | 07:33 |
| Sunset | 19:20 | 19:10 |
| Daylight | 11 h 22 min | 11 h 37 min |
| People on this clock | 1,660,122 | 1,434,625 |
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 San Antonio, TX: common questions
How many hours behind Barcelona is San Antonio, TX?
The clocks in San Antonio are 7 hours behind those in Barcelona (UTC−5 and UTC+2).
What time is it in San Antonio, TX, when it is 9:00 AM in Barcelona?
When it is 9:00 AM in Barcelona, it is 2:00 AM in San Antonio.
What time is it in San Antonio, TX, when it is 6:00 PM in Barcelona?
When it is 6:00 PM in Barcelona, it is 11:00 AM in San Antonio.
When do working hours in Barcelona and in San Antonio, TX, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 4:00 PM to 6:00 PM in Barcelona, which is 9:00 AM to 11:00 AM in San Antonio.
When is it still the previous day in San Antonio, TX?
Until 7:00 AM in Barcelona it is still the previous day in San Antonio. The other way round, from 5:00 PM in San Antonio it is already the next day in Barcelona.
Does the time difference between Barcelona and San Antonio, TX, change?
Yes. Both places change their clocks, but on different dates. From October 25, 2026, San Antonio will be 6 hours behind Barcelona.
