Square Footage Calculator
Calculate room areas using various input units and get results instantly in both square feet and square meters.
Room List & Units
Configure each room's shape, dimensions, and measurement units.
Total Area Accumulator
Square Feet:
0.00 sq ft
|
Square Meters:
0.00 sq m
Area Formulas & Conversions Reference
Mathematical formulas and conversion ratios used to provide dual-unit results.
Rectangle
$$Area = Length \times Width$$
Standard calculation for box-shaped rooms or spaces.
Triangle
$$Area = 0.5 \times Base \times Height$$
Used for angled or triangular alcoves and corners.
Circle
$$Area = \pi \times Radius^2$$
Ideal for rounded entryways, turrets, or circular patios.