Austin, TX to Santarem: time difference
Santarem 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.
+6 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Austin, TX 23:00 11:00 PM Santarem 05:00 5:00 AM You –:–
23:00 11:00 PM
Central Daylight Time · UTC-5
☀️ 07:36 · 🌙 18:58
05:00 5:00 AM
Western European Summer Time · UTC+1
☀️ 07:49 · 🌙 18:52
·
+6 h
Santarem is 6 h ahead of Austin, TX.
When you, Austin, TX and Santarem 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
🇵🇹 Santarem
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
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Time zones side by side
| Detail | 🇺🇸 Austin, TX | 🇵🇹 Santarem |
|---|---|---|
| Local time | 23:00 | 05:00 |
| Local date | Sunday, October 18, 2026 | Monday, October 19, 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 | 07:36 | 07:49 |
| Sunset | 18:58 | 18:52 |
| Daylight | 11 h 22 min | 11 h 3 min |
| People on this clock | 974,447 | 58,671 |
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 Santarem: common questions
How far ahead of Austin, TX, is Santarem?
Santarem is 6 hours ahead of Austin: UTC+1 against UTC−5.
If it is 9:00 AM in Austin, TX, what time is it in Santarem?
At 9:00 AM in Austin, clocks in Santarem show 3:00 PM.
What time is it in Santarem at the end of the working day in Austin, TX?
The working day in Austin ends at 6:00 PM; in Santarem it is 12:00 AM (the next day) at that moment.
Is there a time when both Austin, TX, and Santarem are at work?
Yes: from 9:00 AM to 12:00 PM in Austin (3:00 PM to 6:00 PM in Santarem), the working days (9:00 AM–6:00 PM) overlap.
From what time in Austin, TX, is it tomorrow in Santarem?
Once it is 6:00 PM in Austin, the date in Santarem has already changed. Until 6:00 AM in Santarem, it is still the previous day in Austin.
Does the time difference between Austin, TX, and Santarem change?
Yes. Both places change their clocks, but on different dates. From October 25, 2026, Santarem will be 5 hours ahead of Austin.
