Santarem to Austin, TX: time difference
Austin, TX is 6 h behind Santarem. 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.
Santarem 02:00 2:00 AM Austin, TX 20:00 8:00 PM You –:–
02:00 2:00 AM
Western European Summer Time · UTC+1
☀️ 07:49 · 🌙 18:52
20:00 8:00 PM
Central Daylight Time · UTC-5
☀️ 07:36 · 🌙 18:58
·
−6 h
Austin, TX is 6 h behind Santarem.
When you, Santarem and Austin, 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
🇵🇹 Santarem
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
🇺🇸 Austin, TX
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 17 5 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Santarem | 🇺🇸 Austin, TX |
|---|---|---|
| Local time | 02:00 | 20:00 |
| Local date | Monday, October 19, 2026 | Sunday, October 18, 2026 |
| Time zone | Western European Summer Time | Central Daylight Time |
| UTC offset | UTC+1 | UTC-5 |
| Offset from Santarem | — | −6 h |
| IANA zone | Europe/Lisbon | America/Chicago |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 07:49 | 07:36 |
| Sunset | 18:52 | 18:58 |
| Daylight | 11 h 3 min | 11 h 22 min |
| People on this clock | 58,671 | 974,447 |
Compare Santarem with another city
More comparisons with Santarem: the time zones next to it and the far side of the clock.
Big time differences
Santarem and Austin, TX: common questions
How many hours behind Santarem is Austin, TX?
The clocks in Austin are 6 hours behind those in Santarem (UTC−5 and UTC+1).
What time is it in Austin, TX, at the start of the working day in Santarem?
The working day in Santarem starts at 9:00 AM; in Austin it is 3:00 AM at that moment.
If it is 6:00 PM in Santarem, what time is it in Austin, TX?
At 6:00 PM in Santarem, clocks in Austin show 12:00 PM.
Is there a time when both Santarem and Austin, TX, are at work?
Yes: from 3:00 PM to 6:00 PM in Santarem (9:00 AM to 12:00 PM in Austin), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Santarem is it still yesterday in Austin, TX?
Before 6:00 AM in Santarem, the date in Austin has not changed yet. From 6:00 PM in Austin, it is already the next day in Santarem.
Does the time gap between Santarem and Austin, TX, change during the year?
Yes, because the clocks in Santarem and in Austin change on different dates. Next change: from October 25, 2026, Austin will be 5 hours behind Santarem.
