Sortino Ratio Calculator
Sortino = (R_p − R_target) / σ_downside.
Compute the Sortino ratio — a Sharpe-style risk-adjusted return that penalises only downside volatility (σ of returns below a target/MAR), not total volatility. Sortino = (portfolio_return − target_return) / downside_deviation. Defaults: 12 % return, 3 % MAR, 7 % downside σ.
How to use this calculator
- Fill in the inputs above using the units you already have.
- Values update automatically as you type — no submit button needed.
- Hover any result row for the underlying formula and intermediate values.
Formula
Sortino = (R_p − R_target) / σ_downside.
In depth
Compute the Sortino ratio — a Sharpe-style risk-adjusted return that penalises only downside volatility (σ of returns below a target/MAR), not total volatility. Sortino = (portfolio_return − target_return) / downside_deviation. Defaults: 12 % return, 3 % MAR, 7 % downside σ.
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