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Time Difference: London to Rio de Janeiro
🇬🇧LondonUTC+0
vs🇧🇷Rio de JaneiroUTC-3
🇬🇧
London, UK
Sat, Apr 18
🇧🇷
Rio de Janeiro, Brazil
Sat, Apr 18
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).
When scheduling a call or meeting between London and Rio de Janeiro, look for the overlapping work hours highlighted above. The live clocks on this page update every second, and the difference adjusts automatically when either city enters or exits daylight saving time.