Ratio and Proportion Calculator

Results

Enter your values and select Calculate.

\frac{a}{b}=\frac{c}{d}

Simplify signed integer ratios, or solve $\frac{A}{B}=\frac{C}{D}$ by leaving exactly one field blank. Denominators must not be zero.

\frac{a}{b}=\frac{c}{d}

Use integers, decimal points, fractions such as 1/3, or mixed numbers such as −2 1/3.

Enter one ingredient per line as name, quantity and unit separated by vertical bars.

Divide monthly debt payments by gross monthly income to get DTI.

Enter whole-number source width and height.

Screen resolution, viewport, DPR, and browser details.

Monthly mortgage payment with taxes, insurance, PMI and amortization