The slave ship Feliz Dias arrived with enslaved Africans in Brazil. About 254 people had been taken aboard and approximately 227 arrived.

Vessel: Feliz Dias; flag: Portugal / Brazil; rig: Bergantim. People recorded in connection with the voyage: Captain: Pereira, Albino Mariano dos Santos; Investor: Leite, José Ferreira. The voyage began at Rio de Janeiro on 6 September 1820. Principal recorded place where captives were acquired: Luanda (West Central Africa and St Helena). Principal recorded disembarkation place: Rio de Janeiro. Recorded duration of the captives' Atlantic crossing: 53 days. Estimated mortality during the crossing: 11.0%. Recorded outcome: Voyage completed as intended.