Austin, TX to Caldas da Rainha: time difference
Caldas da Rainha is 6 h ahead of Austin, TX. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇵🇹 Caldas da Rainha, Portugal
37
- Western European Summer Time
- UTC+1
- Golden hour
☀️ 07:42 · 🌙 19:07 · 11 h 25 min
+6 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Austin, TX 02:39 2:39 AM Caldas da Rainha 08:39 8:39 AM You –:–
02:39 2:39 AM
Central Daylight Time · UTC-5
☀️ 07:30 · 🌙 19:07
08:39 8:39 AM
Western European Summer Time · UTC+1
☀️ 07:42 · 🌙 19:07
·
+6 h
Caldas da Rainha is 6 h ahead of Austin, TX.
When you, Austin, TX and Caldas da Rainha are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Austin, 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
🇵🇹 Caldas da Rainha
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
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Time zones side by side
| Detail | 🇺🇸 Austin, TX | 🇵🇹 Caldas da Rainha |
|---|---|---|
| Local time | 02:39 | 08:39 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central Daylight Time | Western European Summer Time |
| UTC offset | UTC-5 | UTC+1 |
| Offset from Austin, 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 | 07:30 | 07:42 |
| Sunset | 19:07 | 19:07 |
| Daylight | 11 h 36 min | 11 h 25 min |
| People on this clock | 974,447 | 50,917 |
Compare Austin, TX with another city
More comparisons with Austin, TX: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Austin, TX and Caldas da Rainha: common questions
What is the time difference between Austin, TX, and Caldas da Rainha?
Caldas da Rainha is 6 hours ahead: it uses UTC+1, while Austin is on UTC−5.
What time is it in Caldas da Rainha at the start of the working day in Austin, TX?
The working day in Austin starts at 9:00 AM; in Caldas da Rainha it is 3:00 PM at that moment.
What time is it in Caldas da Rainha when it is 6:00 PM in Austin, TX?
When it is 6:00 PM in Austin, it is 12:00 AM (the next day) in Caldas da Rainha.
When do working hours in Austin, TX, and in Caldas da Rainha overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 12:00 PM in Austin, which is 3:00 PM to 6:00 PM in Caldas da Rainha.
From what time in Austin, TX, is it tomorrow in Caldas da Rainha?
Once it is 6:00 PM in Austin, the date in Caldas da Rainha has already changed. Until 6:00 AM in Caldas da Rainha, it is still the previous day in Austin.
Is the time difference between Austin, TX, and Caldas da Rainha 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, Caldas da Rainha will be 5 hours ahead of Austin.
