San Antonio, TX to Lisbon: time difference
Lisbon is 6 h ahead of San Antonio, TX. Live clocks for both, the working hours they share, and how each one sits against your own time.
+6 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
San Antonio, TX 21:31 9:31 PM Lisbon 03:31 3:31 AM You –:–
21:31 9:31 PM
Central Daylight Time · UTC-5
☀️ 07:32 · 🌙 19:11
03:31 3:31 AM
Western European Summer Time · UTC+1
☀️ 07:41 · 🌙 19:07
·
+6 h
Lisbon is 6 h ahead of San Antonio, TX.
When you, San Antonio, TX and Lisbon are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 San Antonio, TX
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
🇵🇹 Lisbon
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 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 San Antonio, TX | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 21:31 | 03:31 |
| Local date | Friday, October 9, 2026 | Saturday, October 10, 2026 |
| Time zone | Central Daylight Time | Western European Summer Time |
| UTC offset | UTC-5 | UTC+1 |
| Offset from San Antonio, TX | — | +6 h |
| IANA zone | America/Chicago | Europe/Lisbon |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 07:32 | 07:41 |
| Sunset | 19:11 | 19:07 |
| Daylight | 11 h 39 min | 11 h 26 min |
| People on this clock | 1,434,625 | 545,923 |
Compare San Antonio, TX with another city
More comparisons with San Antonio, TX: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
San Antonio, TX and Lisbon: common questions
What is the time difference between San Antonio, TX, and Lisbon?
Lisbon is 6 hours ahead: it uses UTC+1, while San Antonio is on UTC−5.
What time is it in Lisbon at the start of the working day in San Antonio, TX?
The working day in San Antonio starts at 9:00 AM; in Lisbon it is 3:00 PM at that moment.
What time is it in Lisbon when it is 6:00 PM in San Antonio, TX?
When it is 6:00 PM in San Antonio, it is 12:00 AM (the next day) in Lisbon.
When is a good time to call Lisbon from San Antonio, TX?
Between 9:00 AM and 12:00 PM in San Antonio – that is 3:00 PM to 6:00 PM in Lisbon – both places are within working hours (9:00 AM–6:00 PM).
From what time in San Antonio, TX, is it tomorrow in Lisbon?
Once it is 6:00 PM in San Antonio, the date in Lisbon has already changed. Until 6:00 AM in Lisbon, it is still the previous day in San Antonio.
Does the time difference between San Antonio, TX, and Lisbon change?
Yes. Both places change their clocks, but on different dates. From October 25, 2026, Lisbon will be 5 hours ahead of San Antonio.
