Port Arthur, TX to Lisbon: time difference
Lisbon is 6 h ahead of Port Arthur, 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.
Port Arthur, TX 06:58 6:58 AM Lisbon 12:58 12:58 PM You –:–
06:58 6:58 AM
Central Daylight Time · UTC-5
☀️ 07:21 · 🌙 18:42
12:58 12:58 PM
Western European Summer Time · UTC+1
☀️ 07:50 · 🌙 18:54
·
+6 h
Lisbon is 6 h ahead of Port Arthur, TX.
When you, Port Arthur, 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
🇺🇸 Port Arthur, 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
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Time zones side by side
| Detail | 🇺🇸 Port Arthur, TX | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 06:58 | 12:58 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Central Daylight Time | Western European Summer Time |
| UTC offset | UTC-5 | UTC+1 |
| Offset from Port Arthur, 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 | 07:21 | 07:50 |
| Sunset | 18:42 | 18:54 |
| Daylight | 11 h 21 min | 11 h 4 min |
| People on this clock | 54,135 | 545,923 |
Compare Port Arthur, TX with another city
More comparisons with Port Arthur, TX: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Port Arthur, TX and Lisbon: common questions
How many hours ahead of Port Arthur, TX, is Lisbon?
The clocks in Lisbon are 6 hours ahead of those in Port Arthur (UTC+1 and UTC−5).
What time is it in Lisbon at the start of the working day in Port Arthur, TX?
The working day in Port Arthur starts at 9:00 AM; in Lisbon it is 3:00 PM at that moment.
What time is it in Lisbon at the end of the working day in Port Arthur, TX?
The working day in Port Arthur ends at 6:00 PM; in Lisbon it is 12:00 AM (the next day) at that moment.
Is there a time when both Port Arthur, TX, and Lisbon are at work?
Yes: from 9:00 AM to 12:00 PM in Port Arthur (3:00 PM to 6:00 PM in Lisbon), the working days (9:00 AM–6:00 PM) overlap.
From what time in Port Arthur, TX, is it tomorrow in Lisbon?
Once it is 6:00 PM in Port Arthur, the date in Lisbon has already changed. Until 6:00 AM in Lisbon, it is still the previous day in Port Arthur.
Does the time gap between Port Arthur, TX, and Lisbon change during the year?
Yes, because the clocks in Port Arthur and in Lisbon change on different dates. Next change: from October 25, 2026, Lisbon will be 5 hours ahead of Port Arthur.
