Population of Rio de Janeiro, Brazil as of January 2025. How many people live in Rio de Janeiro today?

The exact population of Rio de Janeiro as of January 2025 is estimated at 6,211,223 residents. Please note: this figure is an estimate and may slightly change as people get born and pass away, it also depends on migration to/from Rio de Janeiro.

Check out more data on population in Brazil:

• Bragança
• Bento Gonçalves
• São Mateus
• Altamira
• Barcarena
• Resende
• Crato