1556 in Sweden
# 1556 in Sweden

Events from the year 1556 in Sweden

## Incumbents

* Monarch – Gustav I

## Events

* 10 January - Breeding farms for cattle and horses are introduced by decree of the monarch.
* 25 January - A Russian attack on Viborg is repelled.
* 21 March - Armistice between Sweden and Russia i Käräjäkallio.
* 29 June - Prince John establish himself as the ruler of his Duchy of Finland.
