The National Party of the Upper House (sv|Första kammarens nationella parti), commonly known as the National Party (sv|Nationella partiet), was a conservative political party in the upper house of Swedish parliament, formed in 1912 through the merging of the United Right Party (sv|Förenade högerpartiet) and the Moderate Party of the Upper House (sv|Första kammarens moderata parti). In 1935 the party merged into the parliamentary group of the General Electoral Union (sv|Allmänna valmansförbundet), together with the (sv|Lantmanna- och borgarepartiet).