Events in the year 1846 in Portugal.
Incumbents Monarch: Mary II Prime Ministers: António Bernardo da Costa Cabral, 1st Marquis of Tomar; Pedro de Sousa Holstein, 1st Duke of Palmela; João Carlos Saldanha de Oliveira Daun, 1st Duke of Saldanha
Events 6 October – Emboscada (palace coup) 19 November – Banco de Portugal established Births
21 March – Rafael Bordalo Pinheiro, artist, comics creator (d. 1905).
5 November – Joaquim Pimenta de Castro, military officer, mathematician and politician (died 1918) References