1845 in Sweden

Incumbents

• Monarch – Oscar I

Events

• Brita Sofia Hesselius opens a daguerreotype photographic studio in Karlstad and likely becomes the first professional female photographer in Sweden.
• Attarp murders
• Equal inheritance for sons and daughters.

Births

• Sigrid Björkegren, entrepreneur
• 12 April – Gustaf Cederström, painter
• 1 July - Ika Peyron
• 26 November - Johan August Ekman
• Gustaf de Laval, engineer

Deaths

• 4 June - Lasse-Maja