Lisbon to Key West, FL: time difference
Key West, FL is 5 h behind Lisbon. 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.
Lisbon 14:38 2:38 PM Key West, FL 09:38 9:38 AM You –:–
14:38 2:38 PM
Western European Summer Time · UTC+1
☀️ 07:48 · 🌙 18:57
09:38 9:38 AM
Eastern Daylight Time · UTC-4
☀️ 07:27 · 🌙 19:00
·
−5 h
Key West, FL is 5 h behind Lisbon.
When you, Lisbon and Key West, FL are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇵🇹 Lisbon
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
🇺🇸 Key West, FL
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 18 6 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Lisbon | 🇺🇸 Key West, FL |
|---|---|---|
| Local time | 14:38 | 09:38 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Western European Summer Time | Eastern Daylight Time |
| UTC offset | UTC+1 | UTC-4 |
| Offset from Lisbon | — | −5 h |
| IANA zone | Europe/Lisbon | America/New York |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 07:48 | 07:27 |
| Sunset | 18:57 | 19:00 |
| Daylight | 11 h 9 min | 11 h 33 min |
| People on this clock | 545,923 | 24,684 |
Compare Lisbon with another city
More comparisons with Lisbon: the time zones next to it and the far side of the clock.
Big time differences
Lisbon and Key West, FL: common questions
What is the time difference between Lisbon and Key West, FL?
Key West is 5 hours behind: it uses UTC−4, while Lisbon is on UTC+1.
What time is it in Key West, FL, at the start of the working day in Lisbon?
The working day in Lisbon starts at 9:00 AM; in Key West it is 4:00 AM at that moment.
What time is it in Key West, FL, at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in Key West it is 1:00 PM at that moment.
When is a good time to call Key West, FL, from Lisbon?
Between 2:00 PM and 6:00 PM in Lisbon – that is 9:00 AM to 1:00 PM in Key West – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Key West, FL, compared with Lisbon?
The new day starts in Key West later: until 5:00 AM in Lisbon, it is still the previous day there. From 7:00 PM in Key West, Lisbon is already on the next day.
Does the time gap between Lisbon and Key West, FL, change during the year?
Yes, because the clocks in Lisbon and in Key West change on different dates. Next change: from October 25, 2026, Key West will be 4 hours behind Lisbon.
