Square Footage Calculator

Room floor area in square feet and square meters.

Input Parameters

Length

Width

Unit

Room presets

Floor area (ft²)120

Floor area (m²)11.14837559

175 available

Annuity and differentiated monthly installments, interest breakdown, and amortization schedule.

Calculate PITI (Principal, Interest, Taxes, Insurance), PMI, and accelerated payoff savings.

Visualize compound growth with recurring deposits, annual rate, and investment horizons.

Add or extract Value Added Tax (VAT) with international country presets.

Analyze profitability and percentage return on business capital and investments.

Gross to net salary with income tax, social contributions and deductions, monthly and annual.

Square footage from length × width in feet, inches, centimeters or meters, with square meters and room presets.

How is it calculated?

Both sides convert to feet first, then multiply; square meters divide by 10.7639.

Mixed units?

Both inputs share one unit selector — convert one side first if your room mixes units.

Tiles or paint?

Use the area here, then the materials estimator for bags, liters or tile counts.