Lisbon to Fort Wellington: time difference
Fort Wellington 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 16:45 4:45 PM Fort Wellington 11:45 11:45 AM You –:–
16:45 4:45 PM
Western European Summer Time · UTC+1
☀️ 07:48 · 🌙 18:57
11:45 11:45 AM
Guyana Time · UTC-4
☀️ 05:37 · 🌙 17:36
·
−5 h
Fort Wellington is 5 h behind Lisbon.
When you, Lisbon and Fort Wellington 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
🇬🇾 Fort Wellington
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 | 🇬🇾 Fort Wellington |
|---|---|---|
| Local time | 16:45 | 11:45 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Western European Summer Time | Guyana Time |
| UTC offset | UTC+1 | UTC-4 |
| Offset from Lisbon | — | −5 h |
| IANA zone | Europe/Lisbon | America/Guyana |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:48 | 05:37 |
| Sunset | 18:57 | 17:36 |
| Daylight | 11 h 9 min | 11 h 58 min |
| People on this clock | 545,923 | 118 |
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 Fort Wellington: common questions
What is the time difference between Lisbon and Fort Wellington?
Fort Wellington is 5 hours behind: it uses UTC−4, while Lisbon is on UTC+1.
If it is 9:00 AM in Lisbon, what time is it in Fort Wellington?
At 9:00 AM in Lisbon, clocks in Fort Wellington show 4:00 AM.
What time is it in Fort Wellington at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in Fort Wellington it is 1:00 PM at that moment.
When is a good time to call Fort Wellington from Lisbon?
Between 2:00 PM and 6:00 PM in Lisbon – that is 9:00 AM to 1:00 PM in Fort Wellington – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Fort Wellington?
Until 5:00 AM in Lisbon it is still the previous day in Fort Wellington. The other way round, from 7:00 PM in Fort Wellington it is already the next day in Lisbon.
Does the time difference between Lisbon and Fort Wellington change?
Yes. The clocks change only in Lisbon. From October 25, 2026, Fort Wellington will be 4 hours behind Lisbon.
