Back to map

Time Difference: London to Rio de Janeiro

🇬🇧LondonUTC+0
vs
🇧🇷Rio de JaneiroUTC-3
🇬🇧
London, UK
Tue, Jun 2
🇧🇷
Rio de Janeiro, Brazil
Tue, Jun 2

Click a time to convert

Time Difference
4 hours
Rio de Janeiro is 4 hours behind London

London vs Rio de Janeiro timezone guide

London (UK) uses the Europe/London timezone at UTC+0, while Rio de Janeiro (Brazil) uses America/Sao_Paulo at UTC-3. This means Rio de Janeiro is 3 hours behind London (based on standard offsets — the live difference above accounts for daylight saving time).

Best meeting times between London and Rio de Janeiro

Standard 9-to-5 working hours overlap by 4 hours per day. The shared window is 1pm5pm in London, which is 9am1pm in Rio de Janeiro. Schedule recurring meetings inside that window and both teams stay inside standard working hours.

Hour-by-hour planner

LondonRio de JaneiroStatus
6am2amLondon early, Rio de Janeiro asleep
7am3amLondon early, Rio de Janeiro asleep
8am4amLondon early, Rio de Janeiro asleep
9am5amLondon working hours, Rio de Janeiro asleep
10am6amOne side outside 9-to-5 but still awake
11am7amOne side outside 9-to-5 but still awake
12pm8amOne side outside 9-to-5 but still awake
1pm9amBoth at work — ideal meeting time
2pm10amBoth at work — ideal meeting time
3pm11amBoth at work — ideal meeting time
4pm12pmBoth at work — ideal meeting time
5pm1pmOne side outside 9-to-5 but still awake
6pm2pmOne side outside 9-to-5 but still awake
7pm3pmOne side outside 9-to-5 but still awake
8pm4pmOne side outside 9-to-5 but still awake
9pm5pmLondon evening, Rio de Janeiro evening
10pm6pmLondon late evening, Rio de Janeiro evening

Green = standard working hours (9 AM – 5 PM). Amber = early (6–9 AM). Orange = evening (5–10 PM). Grey = asleep or late.

Daylight saving time between London and Rio de Janeiro

London observes daylight saving time, but Rio de Janeiro does not. That means the difference between the two cities changes seasonally — by one hour, around London's transition dates.

  • Jan 1 Mar 29London is 3 hours ahead Rio de Janeiro
  • Mar 29 Oct 25London is 4 hours ahead Rio de Janeiro
  • Oct 25 Dec 31London is 3 hours ahead Rio de Janeiro

Distance between London and Rio de Janeiro

Great-circle distance
9,277 km
Direct flight time
~11h 55m

London and Rio de Janeiro are 9,277 km apart along the great-circle route. A direct flight takes roughly ~11h 55m, depending on aircraft type, winds, and routing.

Frequently asked questions

What is the time difference between London and Rio de Janeiro?
The current time difference is 4 hours. London is currently 4 hours ahead of Rio de Janeiro.
Is London ahead of Rio de Janeiro?
Yes. London is currently 4 hours ahead of Rio de Janeiro.
What time is it in Rio de Janeiro when it's 9 AM in London?
When it's 9 AM in London, it's 5am in Rio de Janeiro.
When is the best time to schedule a meeting between London and Rio de Janeiro?
The best window is 1pm–5pm in London, which is 9am–1pm in Rio de Janeiro. That's 4 hours where both teams are inside standard 9-to-5 working hours.
Do London and Rio de Janeiro observe daylight saving time?
London observes daylight saving time, but Rio de Janeiro does not — the difference between the two cities changes by one hour around the DST transition dates.
How far apart are London and Rio de Janeiro?
London and Rio de Janeiro are 9,277 km apart along the great-circle route. A direct flight takes roughly 11 hours 55 minutes.