Add, subtract, multiply, and divide feet, inches, and fractions with precision. Perfect for construction, woodworking, and home improvement projects.
Enter your measurements and click Calculate
Our Feet and Inches Calculator is designed specifically for professionals and DIY enthusiasts who work with imperial measurements. Whether you’re a carpenter, contractor, or homeowner, this tool makes it easy to add, subtract, multiply, and divide feet, inches, and fractional inches without manual conversion.
The imperial system uses feet and inches, where 1 foot equals 12 inches. Fractional inches are commonly expressed as 1/2, 1/4, 1/8, and 1/16 of an inch. This calculator handles all conversions automatically, simplifying fractions and converting between formats as needed.
The calculator first converts all measurements to total inches, performs the operation, then converts back to feet, inches, and fractions. For addition: Total Inches = (Feet₁ × 12 + Inches₁ + Fraction₁) + (Feet₂ × 12 + Inches₂ + Fraction₂)
“This calculator has saved me countless hours on job sites. No more manual conversions or calculation errors!”
“Perfect for quick measurements and cuts. The fraction handling is exactly what I needed.”
“Made my home renovation project so much easier. Highly recommend for anyone working with measurements.”
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