← 1876 1875 1874 1877 in Portugal → 1878 1879 1880
Centuries:	17th 18th 19th 20th 21st
Decades:	1850s 1860s 1870s 1880s 1890s
See also:	List of years in Portugal

Events in the year 1877 in Portugal.

Incumbents

• Monarch: Luís I
• President of the Council of Ministers: Fontes Pereira de Melo (until 5 March), António José de Ávila (from 5 March)^[1]

Events

• 4 November - Inauguration of the Maria Pia Bridge, in Porto.
• Opening of the Campanhã railway station, in Porto.

Births

• 2 November - Teixeira de Pascoaes, poet (died 1952)

Deaths

• 13 September - Alexandre Herculano, novelist, historian (born 1810)