Average Calculator — Free Online (Tolyo.app)
Mean, weighted mean, sum & count.
Average Calculator
PopularTip: paste a column from a spreadsheet — we’ll parse it automatically.
Count
4
Sum
57.000
Mean
14.250
Mean = (x₁+…+xₙ)/n • Weighted mean = Σ(wᵢxᵢ)/Σ(wᵢ). Client-side only, no data leaves your device.