Arecibo to Lisbon: time difference
Lisbon is 5 h ahead of Arecibo. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇵🇹 Lisbon, Portugal
15
- 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.
Arecibo 13:15 1:15 PM Lisbon 18:15 6:15 PM You –:–
13:15 1:15 PM
Atlantic Standard Time · UTC-4
☀️ 06:22 · 🌙 18:04
18:15 6:15 PM
Western European Summer Time · UTC+1
☀️ 07:48 · 🌙 18:57
·
+5 h
Lisbon is 5 h ahead of Arecibo.
When you, Arecibo 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
🇵🇷 Arecibo
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 | 🇵🇷 Arecibo | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 13:15 | 18:15 |
| 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 Arecibo | — | +5 h |
| IANA zone | America/Puerto Rico | Europe/Lisbon |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 06:22 | 07:48 |
| Sunset | 18:04 | 18:57 |
| Daylight | 11 h 42 min | 11 h 9 min |
| People on this clock | 39,634 | 545,923 |
Compare Arecibo with another city
More comparisons with Arecibo: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Arecibo and Lisbon: common questions
How far ahead of Arecibo is Lisbon?
Lisbon is 5 hours ahead of Arecibo: UTC+1 against UTC−4.
If it is 9:00 AM in Arecibo, what time is it in Lisbon?
At 9:00 AM in Arecibo, clocks in Lisbon show 2:00 PM.
If it is 6:00 PM in Arecibo, what time is it in Lisbon?
At 6:00 PM in Arecibo, clocks in Lisbon show 11:00 PM.
When do working hours in Arecibo and in Lisbon overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 1:00 PM in Arecibo, which is 2:00 PM to 6:00 PM in Lisbon.
When is it already the next day in Lisbon?
From 7:00 PM in Arecibo 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 Arecibo.
Is the time difference between Arecibo 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 Arecibo.
