Fort Smith, AR to Lisbon: time difference
Lisbon is 6 h ahead of Fort Smith, AR. 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.
Fort Smith, AR 07:14 7:14 AM Lisbon 13:14 1:14 PM You –:–
07:14 7:14 AM
Central Daylight Time · UTC-5
☀️ 07:27 · 🌙 18:40
13:14 1:14 PM
Western European Summer Time · UTC+1
☀️ 07:49 · 🌙 18:56
·
+6 h
Lisbon is 6 h ahead of Fort Smith, AR.
When you, Fort Smith, AR 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
🇺🇸 Fort Smith, AR
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
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Time zones side by side
| Detail | 🇺🇸 Fort Smith, AR | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 07:14 | 13:14 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Central Daylight Time | Western European Summer Time |
| UTC offset | UTC-5 | UTC+1 |
| Offset from Fort Smith, AR | — | +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 | 07:27 | 07:49 |
| Sunset | 18:40 | 18:56 |
| Daylight | 11 h 13 min | 11 h 7 min |
| People on this clock | 89,142 | 545,923 |
Compare Fort Smith, AR with another city
More comparisons with Fort Smith, AR: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Fort Smith, AR and Lisbon: common questions
What is the time difference between Fort Smith, AR, and Lisbon?
Lisbon is 6 hours ahead: it uses UTC+1, while Fort Smith is on UTC−5.
What time is it in Lisbon when it is 9:00 AM in Fort Smith, AR?
When it is 9:00 AM in Fort Smith, it is 3:00 PM in Lisbon.
If it is 6:00 PM in Fort Smith, AR, what time is it in Lisbon?
At 6:00 PM in Fort Smith, clocks in Lisbon show 12:00 AM (the next day).
When do working hours in Fort Smith, AR, and in Lisbon overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 12:00 PM in Fort Smith, which is 3:00 PM to 6:00 PM in Lisbon.
When is it already the next day in Lisbon?
From 6:00 PM in Fort Smith, AR, it is already the next day in Lisbon. The other way round, until 6:00 AM in Lisbon it is still the previous day in Fort Smith.
Does the time difference between Fort Smith, AR, and Lisbon change?
Yes. Both places change their clocks, but on different dates. From October 25, 2026, Lisbon will be 5 hours ahead of Fort Smith.
