Square Foot
A square foot (ft²) is a popular area measurement in the US, based on a square with sides one foot long. It is widely used in construction, home layouts, painting coverage, and room dimensions — making it a central unit for homeowners and professionals.
Square feet give a realistic reference for everyday living spaces and material estimates. When comparing internationally, converting to square meters becomes essential.
Square Yard
A square yard (yd²) measures the area of a square one yard per side. It is commonly used for landscaping, fabric, and carpeting. Its mid-range scale makes it ideal for areas too small for square feet alone but too large for centimeters.
It remains useful in both US and UK contexts across consumer and professional settings.