Isabela to Lisbon: time difference
Lisbon is 5 h ahead of Isabela. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇵🇹 Lisbon, Portugal
45
- Western European Summer Time
- UTC+1
- Golden hour
☀️ 07:48 · 🌙 18:57 · 11 h 9 min
+5 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Isabela 13:14 1:14 PM Lisbon 18:14 6:14 PM You –:–
13:14 1:14 PM
Atlantic Standard Time · UTC-4
☀️ 06:23 · 🌙 18:05
18:14 6:14 PM
Western European Summer Time · UTC+1
☀️ 07:48 · 🌙 18:57
·
+5 h
Lisbon is 5 h ahead of Isabela.
When you, Isabela 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
🇵🇷 Isabela
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
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 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇷 Isabela | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 13:14 | 18:14 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Atlantic Standard Time | Western European Summer Time |
| UTC offset | UTC-4 | UTC+1 |
| Offset from Isabela | — | +5 h |
| IANA zone | America/Puerto Rico | Europe/Lisbon |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 06:23 | 07:48 |
| Sunset | 18:05 | 18:57 |
| Daylight | 11 h 42 min | 11 h 9 min |
| People on this clock | 45,000 | 545,923 |
Compare Isabela with another city
More comparisons with Isabela: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Isabela and Lisbon: common questions
How many hours ahead of Isabela is Lisbon?
The clocks in Lisbon are 5 hours ahead of those in Isabela (UTC+1 and UTC−4).
What time is it in Lisbon when it is 9:00 AM in Isabela?
When it is 9:00 AM in Isabela, it is 2:00 PM in Lisbon.
What time is it in Lisbon when it is 6:00 PM in Isabela?
When it is 6:00 PM in Isabela, it is 11:00 PM in Lisbon.
Is there a time when both Isabela and Lisbon are at work?
Yes: from 9:00 AM to 1:00 PM in Isabela (2:00 PM to 6:00 PM in Lisbon), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Lisbon?
From 7:00 PM in Isabela it is already the next day in Lisbon. The other way round, until 5:00 AM in Lisbon it is still the previous day in Isabela.
Is the time difference between Isabela and Lisbon the same all year?
No. Only Lisbon switches to summer time, so the gap changes twice a year. From October 25, 2026, Lisbon will be 4 hours ahead of Isabela.
