- Source: 1257 in Norway
- Letusan Samalas 1257
- Brexit
- Kesenjangan ekonomi
- Demokrasi sosial
- Daftar naskah Septuaginta (801-2000)
- Daftar Minuscule Perjanjian Baru (1001–2000)
- 1257 in Norway
- 1257
- Magnus the Lawmender
- Windows-1257
- Haakon IV
- 1257 Samalas eruption
- Haakon the Young
- List of Norwegian monarchs
- List of Norwegian fjords
- Maud of Wales
Events in the year 1257 in Norway.
Incumbents
Monarch: Haakon IV Haakonson and Magnus VI Haakonsson (as junior king)
Events
A peace agreement was made between Christopher I of Denmark and Haakon IV, ending a war between Denmark and Norway that had started the year before.
Births
Deaths
3 May – Haakon the Young, (Junior) King (born 1232).