Viseu to Austin, TX: time difference
Austin, TX is 6 h behind Viseu. 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.
Viseu 08:08 8:08 AM Austin, TX 02:08 2:08 AM You –:–
08:08 8:08 AM
Western European Summer Time · UTC+1
☀️ 07:47 · 🌙 18:47
02:08 2:08 AM
Central Daylight Time · UTC-5
☀️ 07:36 · 🌙 18:57
·
−6 h
Austin, TX is 6 h behind Viseu.
When you, Viseu 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
🇵🇹 Viseu
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 | 🇵🇹 Viseu | 🇺🇸 Austin, TX |
|---|---|---|
| Local time | 08:08 | 02:08 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Western European Summer Time | Central Daylight Time |
| UTC offset | UTC+1 | UTC-5 |
| Offset from Viseu | — | −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 | 07:47 | 07:36 |
| Sunset | 18:47 | 18:57 |
| Daylight | 11 h | 11 h 21 min |
| People on this clock | 99,561 | 974,447 |
Compare Viseu with another city
More comparisons with Viseu: the time zones next to it and the far side of the clock.
Big time differences
Viseu and Austin, TX: common questions
What is the time difference between Viseu and Austin, TX?
Austin is 6 hours behind: it uses UTC−5, while Viseu is on UTC+1.
If it is 9:00 AM in Viseu, what time is it in Austin, TX?
At 9:00 AM in Viseu, clocks in Austin show 3:00 AM.
If it is 6:00 PM in Viseu, what time is it in Austin, TX?
At 6:00 PM in Viseu, clocks in Austin show 12:00 PM.
Is there a time when both Viseu and Austin, TX, are at work?
Yes: from 3:00 PM to 6:00 PM in Viseu (9:00 AM to 12:00 PM in Austin), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Viseu is it still yesterday in Austin, TX?
Before 6:00 AM in Viseu, the date in Austin has not changed yet. From 6:00 PM in Austin, it is already the next day in Viseu.
Does the time gap between Viseu and Austin, TX, change during the year?
Yes, because the clocks in Viseu and in Austin change on different dates. Next change: from October 25, 2026, Austin will be 5 hours behind Viseu.
