Grand Bois to Lisbon: time difference
Lisbon is 3 h behind Grand Bois. Live clocks for both, the working hours they share, and how each one sits against your own time.
−3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Grand Bois 18:17 6:17 PM Lisbon 15:17 3:17 PM You –:–
18:17 6:17 PM
Mauritius Standard Time · UTC+4
☀️ 05:38 · 🌙 18:14
15:17 3:17 PM
Western European Summer Time · UTC+1
☀️ 07:49 · 🌙 18:56
·
−3 h
Lisbon is 3 h behind Grand Bois.
When you, Grand Bois 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
🇲🇺 Grand Bois
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
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 19 7 PM 20 8 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇲🇺 Grand Bois | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 18:17 | 15:17 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Mauritius Standard Time | Western European Summer Time |
| UTC offset | UTC+4 | UTC+1 |
| Offset from Grand Bois | — | −3 h |
| IANA zone | Indian/Mauritius | Europe/Lisbon |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 05:38 | 07:49 |
| Sunset | 18:14 | 18:56 |
| Daylight | 12 h 36 min | 11 h 7 min |
| People on this clock | 7,804 | 545,923 |
Compare Grand Bois with another city
More comparisons with Grand Bois: the time zones next to it and the far side of the clock.
Big time differences
Grand Bois and Lisbon: common questions
How many hours behind Grand Bois is Lisbon?
The clocks in Lisbon are 3 hours behind those in Grand Bois (UTC+1 and UTC+4).
If it is 9:00 AM in Grand Bois, what time is it in Lisbon?
At 9:00 AM in Grand Bois, clocks in Lisbon show 6:00 AM.
If it is 6:00 PM in Grand Bois, what time is it in Lisbon?
At 6:00 PM in Grand Bois, clocks in Lisbon show 3:00 PM.
When is a good time to call Lisbon from Grand Bois?
Between 12:00 PM and 6:00 PM in Grand Bois – that is 9:00 AM to 3:00 PM in Lisbon – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Grand Bois is it still yesterday in Lisbon?
Before 3:00 AM in Grand Bois, the date in Lisbon has not changed yet. From 9:00 PM in Lisbon, it is already the next day in Grand Bois.
Does the time difference between Grand Bois and Lisbon change?
Yes. The clocks change only in Lisbon. From October 25, 2026, Lisbon will be 4 hours behind Grand Bois.
