London to Atibaia: time difference
Atibaia is 3 h behind London. 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.
London 13:28 1:28 PM Atibaia 10:28 10:28 AM You –:–
13:28 1:28 PM
Greenwich Mean Time · UTC+0
☀️ 07:03 · 🌙 16:27
10:28 10:28 AM
Brasilia Standard Time · UTC-3
☀️ 05:19 · 🌙 18:23
·
−3 h
Atibaia is 3 h behind London.
When you, London and Atibaia are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇬🇧 London
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
🇧🇷 Atibaia
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 | 🇬🇧 London | 🇧🇷 Atibaia |
|---|---|---|
| Local time | 13:28 | 10:28 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Greenwich Mean Time | Brasilia Standard Time |
| UTC offset | UTC+0 | UTC-3 |
| Offset from London | — | −3 h |
| IANA zone | Europe/London | America/Sao Paulo |
| Daylight saving | On standard time → UTC+1, Mar 28, 02:00 | Not observed |
| Sunrise | 07:03 | 05:19 |
| Sunset | 16:27 | 18:23 |
| Daylight | 9 h 24 min | 13 h 4 min |
| People on this clock | 8,908,083 | 158,647 |
Compare London with another city
More comparisons with London: the time zones next to it and the far side of the clock.
Big time differences
London and Atibaia: common questions
How far behind London is Atibaia?
Atibaia is 3 hours behind London: UTC−3 against UTC+0.
What time is it in Atibaia when it is 9:00 AM in London?
When it is 9:00 AM in London, it is 6:00 AM in Atibaia.
If it is 6:00 PM in London, what time is it in Atibaia?
At 6:00 PM in London, clocks in Atibaia show 3:00 PM.
When is a good time to call Atibaia from London?
Between 12:00 PM and 6:00 PM in London – that is 9:00 AM to 3:00 PM in Atibaia – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Atibaia compared with London?
The new day starts in Atibaia later: until 3:00 AM in London, it is still the previous day there. From 9:00 PM in Atibaia, London is already on the next day.
Is the time difference between London and Atibaia the same all year?
No. Only London switches to summer time, so the gap changes twice a year. From March 28, 2027, Atibaia will be 4 hours behind London.
