London to Brasilia: time difference
Brasilia is 3 h behind London. 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.
London 09:21 9:21 AM Brasilia 06:21 6:21 AM You –:–
09:21 9:21 AM
Greenwich Mean Time · UTC+0
☀️ 07:03 · 🌙 16:27
06:21 6:21 AM
Brasilia Standard Time · UTC-3
☀️ 05:34 · 🌙 18:18
·
−3 h
Brasilia is 3 h behind London.
When you, London and Brasilia 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
🇧🇷 Brasilia
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 | 🇧🇷 Brasilia |
|---|---|---|
| Local time | 09:21 | 06:21 |
| 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 | 05:34 |
| Sunset | 16:27 | 18:18 |
| Daylight | 9 h 24 min | 12 h 44 min |
| People on this clock | 8,908,083 | 2,817,381 |
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 Brasilia: common questions
How many hours behind London is Brasilia?
The clocks in Brasilia are 3 hours behind those in London (UTC−3 and UTC+0).
What time is it in Brasilia at the start of the working day in London?
The working day in London starts at 9:00 AM; in Brasilia it is 6:00 AM at that moment.
If it is 6:00 PM in London, what time is it in Brasilia?
At 6:00 PM in London, clocks in Brasilia show 3:00 PM.
Is there a time when both London and Brasilia are at work?
Yes: from 12:00 PM to 6:00 PM in London (9:00 AM to 3:00 PM in Brasilia), the working days (9:00 AM–6:00 PM) overlap.
Until what time in London is it still yesterday in Brasilia?
Before 3:00 AM in London, the date in Brasilia has not changed yet. From 9:00 PM in Brasilia, it is already the next day in London.
Is the time difference between London and Brasilia the same all year?
No. Only London switches to summer time, so the gap changes twice a year. From March 28, 2027, Brasilia will be 4 hours behind London.
