Free Wisconsin (WI) property tax calculator with 2026-specific rates. Calculate your exact property tax using real Wisconsin data.
The average effective property tax rate in Wisconsin is 1.61%. On a home valued at $245,000 (the state median), this equates to approximately $3,945 per year in property taxes.
Property taxes in Wisconsin are calculated by multiplying the assessed value of your property by the local tax rate. The effective rate averages 1.61% statewide, though rates vary by county and municipality.
Wisconsin's average effective property tax rate of 1.61% is above the national average, making it one of the higher property tax states. The national average effective property tax rate is approximately 1.1%.