Enter your room's dimensions and type to see its square footage and how it stacks up against typical room sizes.
Estimate only — "typical" ranges vary by region and home age.
We compare your room's area against typical US size ranges for that room type — bedrooms, living rooms, kitchens, bathrooms, and dining rooms all have different "normal" ranges. A small bathroom and a small living room are very different sizes, so the room type you pick changes the classification, not just the area calculation.
100-200 sq ft is a typical average range for a US bedroom — under 100 sq ft is considered small (though still workable for a twin or full bed), and over 200 sq ft starts to feel spacious.
Perimeter is handy for estimating baseboard trim, crown molding, or wallpaper border length — multiply it by your ceiling height for a rough wall area if you're planning paint or wallpaper too.