Guayama to Lisbon: time difference
Lisbon is 5 h ahead of Guayama. Live clocks for both, the working hours they share, and how each one sits against your own time.
+5 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Guayama 16:10 4:10 PM Lisbon 21:10 9:10 PM You –:–
16:10 4:10 PM
Atlantic Standard Time · UTC-4
☀️ 06:19 · 🌙 18:02
21:10 9:10 PM
Western European Summer Time · UTC+1
☀️ 07:48 · 🌙 18:57
·
+5 h
Lisbon is 5 h ahead of Guayama.
When you, Guayama 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
🇵🇷 Guayama
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 | 🇵🇷 Guayama | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 16:10 | 21:10 |
| 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 Guayama | — | +5 h |
| IANA zone | America/Puerto Rico | Europe/Lisbon |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 06:19 | 07:48 |
| Sunset | 18:02 | 18:57 |
| Daylight | 11 h 43 min | 11 h 9 min |
| People on this clock | 18,797 | 545,923 |
Compare Guayama with another city
More comparisons with Guayama: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Guayama and Lisbon: common questions
How many hours ahead of Guayama is Lisbon?
The clocks in Lisbon are 5 hours ahead of those in Guayama (UTC+1 and UTC−4).
What time is it in Lisbon at the start of the working day in Guayama?
The working day in Guayama starts at 9:00 AM; in Lisbon it is 2:00 PM at that moment.
What time is it in Lisbon when it is 6:00 PM in Guayama?
When it is 6:00 PM in Guayama, it is 11:00 PM in Lisbon.
Is there a time when both Guayama and Lisbon are at work?
Yes: from 9:00 AM to 1:00 PM in Guayama (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 Guayama 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 Guayama.
Does the time difference between Guayama and Lisbon change?
Yes. The clocks change only in Lisbon. From October 25, 2026, Lisbon will be 4 hours ahead of Guayama.
