Northwestern Switzerland

Northwestern Switzerland
Nordwestschweiz
Region
Country Switzerland
Area
  Total
1,958.2 km2 (756.1 sq mi)
Population
 (2024)
  Total
1,225,762
  Density630/km2 (1,600/sq mi)
GDP
  TotalCHF 111.553 billion (2022)
NUTS codeCH03
HDI (2022)0.964
very high · 4th

Northwestern Switzerland (German: Nordwestschweiz, French: Suisse du Nord-Ouest, Italian: Svizzera nordoccidentale), is a subdivision of Switzerland as defined by the Federal Statistical Office for statistical purposes. It is classified as a NUTS-2 statistical region of Switzerland, and encompasses the cantons of Basel-Stadt, Basel-Landschaft, and Aargau. It is different from the traditional region of the same name (Nordwestschweiz in German), which also includes Basel-Stadt and Basel-Landschaft, certain northern parts of the Solothurn and only parts of the canton of Aargau.