Västmanland County

Västmanland County
Västmanlands län (Swedish)
Västmanland County in Sweden
Location map of Västmanland County in Sweden
Country Sweden
Founded1634
CapitalVästerås
Municipalities
Government
 • GovernorJohan Sterte
 • CouncilRegion Västmanland
Area
 • Total
5,145.8 km2 (1,986.8 sq mi)
Population
 (30 June 2025)
 • Total
281,025
 • Density54.612/km2 (141.45/sq mi)
GDP
 • TotalSEK 96 billion
€10.264 billion (2015)
Time zoneUTC+1 (CET)
 • Summer (DST)UTC+2 (CEST)
ISO 3166 codeSE-U
NUTS RegionSE125
Websitewww.u.lst.se

Västmanland County (Swedish: Västmanlands län) is a county or län in central Sweden. It borders the counties of Södermanland, Örebro, Gävleborg, Dalarna and Uppsala. The county also has a stretch of shoreline towards Mälaren (Sweden's third largest lake).