Population
1'185↓0.6%

City · Solothurn
Bättwil is a municipality in the district of Dorneck in the canton of Solothurn in Switzerland.
The rental vacancy rate is 1.84%, 11% below the cantonal average (2.06 %) — a tight rental market. The municipal tax multiplier (Steuerfuss) is 122%, 5% above the cantonal average (117 %). Median taxable income is CHF 70'350, 14% above the Swiss median (CHF 61'929). Bättwil has 1'185 residents (2025).
Source: Swiss Federal Statistical Office (BFS).