1877 in Sweden

Incumbents

• Monarch – Oscar II
• Prime Minister – Louis Gerhard De Geer

  Events

• 2 March - The Helga de la Brache affair is completed by a conviction of the de la Brache after her exposure.
• - Televerket introduces the telephone to the Swedish government.
• - Foundation of the Söderbloms Gjuteri & Mekaniska Verkstad
• - Inauguration of the Tisselskog Church
• - First issue of the Östersunds-Posten
• - Swedish Society for Anthropology and Geography is founded.

  Births

• 11 January – Oskar Andersson, cartoonist
• 5 November - Märtha Leth, pharmacist

  Deaths

• 5 February – C. V. A. Strandberg, poet
• 28 April - Charlotte Pousette, stage actress
• 3 May – Mathilda Berwald, concert singer
• 19 May – Charlotta Djurström, actress and theater manager
• - Edvard Stjernström, stage actor and theater director