Lisbon to Mauritania: time difference
Mauritania is 1 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 03:27 3:27 AM Mauritania 02:27 2:27 AM You –:–
03:27 3:27 AM
Western European Summer Time · UTC+1
☀️ 07:41 · 🌙 19:07
02:27 2:27 AM
Greenwich Mean Time · UTC+0
☀️ 06:57 · 🌙 18:46
·
−1 h
Mauritania is 1 h behind Lisbon.
When you, Lisbon and Mauritania 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
🇲🇷 Mauritania
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 19 7 PM 20 8 PM 21 9 PM 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Lisbon | 🇲🇷 Mauritania |
|---|---|---|
| Local time | 03:27 | 02:27 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Western European Summer Time | Greenwich Mean Time |
| UTC offset | UTC+1 | UTC+0 |
| Offset from Lisbon | — | −1 h |
| IANA zone | Europe/Lisbon | Africa/Nouakchott |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:41 | 06:57 |
| Sunset | 19:07 | 18:46 |
| Daylight | 11 h 26 min | 11 h 50 min |
| People on this clock | 545,923 | 4,736,139 |
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 Mauritania: common questions
How many hours behind Lisbon is Mauritania?
The clocks in Mauritania are 1 hour behind those in Lisbon (UTC+0 and UTC+1).
What time is it in Mauritania at the start of the working day in Lisbon?
The working day in Lisbon starts at 9:00 AM; in Mauritania it is 8:00 AM at that moment.
What time is it in Mauritania when it is 6:00 PM in Lisbon?
When it is 6:00 PM in Lisbon, it is 5:00 PM in Mauritania.
When is a good time to call Mauritania from Lisbon?
Between 10:00 AM and 6:00 PM in Lisbon – that is 9:00 AM to 5:00 PM in Mauritania – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Lisbon is it still yesterday in Mauritania?
Before 1:00 AM in Lisbon, the date in Mauritania has not changed yet. From 11:00 PM in Mauritania, it is already the next day in Lisbon.
Is the time difference between Lisbon and Mauritania the same all year?
No. Only Lisbon switches to summer time, so the gap changes twice a year. From October 25, 2026, Mauritania and Lisbon will have the same time.
