1534 in Sweden

Events from the year 1534 in Sweden

Incumbents

 * Monarch – Gustav I

Events

 * 2 February – Sweden joins the Count's Feud to support the Danish throne claimant Christian against the Lübeck -supported Christian II.
 * - The King's brother-in-law John VII of Hoya, vassal of Viborg, joins the enemy Lübeck in the ongoing Counts Feud.
 * - The Pagan holy well at Sånga is destroyed on the order of Laurentius Petri.
 * 31 October – Halmstad is taken by the Swedish army.
 * - The monarch conquers Viborg in the province of Finland from his brother-in-law John of Hoya, who supported Lübeck, and thereby crushes the Hanseatic influence in Finland. John of Hoya flees to Estonia.
 * - The Thaler is introduced in Sweden.
 * Dissolution of Riseberga Abbey: the former nuns move to Germany.