London to Petropolis: time difference
Petropolis 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 04:18 4:18 AM Petropolis 01:18 1:18 AM You –:–
04:18 4:18 AM
Greenwich Mean Time · UTC+0
☀️ 07:03 · 🌙 16:27
01:18 1:18 AM
Brasilia Standard Time · UTC-3
☀️ 05:06 · 🌙 18:08
·
−3 h
Petropolis is 3 h behind London.
When you, London and Petropolis 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
🇧🇷 Petropolis
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 | 🇧🇷 Petropolis |
|---|---|---|
| Local time | 04:18 | 01:18 |
| 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 | 05:06 |
| Sunset | 16:27 | 18:08 |
| Daylight | 9 h 24 min | 13 h 2 min |
| People on this clock | 8,908,083 | 278,881 |
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 Petropolis: common questions
How many hours behind London is Petropolis?
The clocks in Petropolis are 3 hours behind those in London (UTC−3 and UTC+0).
If it is 9:00 AM in London, what time is it in Petropolis?
At 9:00 AM in London, clocks in Petropolis show 6:00 AM.
What time is it in Petropolis when it is 6:00 PM in London?
When it is 6:00 PM in London, it is 3:00 PM in Petropolis.
When do working hours in London and in Petropolis overlap?
Working hours (9:00 AM–6:00 PM) overlap from 12:00 PM to 6:00 PM in London, which is 9:00 AM to 3:00 PM in Petropolis.
When does the date change in Petropolis compared with London?
The new day starts in Petropolis later: until 3:00 AM in London, it is still the previous day there. From 9:00 PM in Petropolis, London is already on the next day.
Does the time difference between London and Petropolis change?
Yes. The clocks change only in London. From March 28, 2027, Petropolis will be 4 hours behind London.
