Feet and inches in — total inches, formatted length and additions out, the tape-measure arithmetic done right.
US construction measures in <strong>feet and fractional inches</strong>, and adding 5′9″ to 27 inches is daily arithmetic that's easy to fumble. The calculator converts any feet-plus-inches combination to total inches, adds an amount, and formats the result back into the feet-and-inches form your tape reads.
Yes — every calculator on this site is free, runs entirely in your browser, and requires no signup.
The formulas are the standard ones used in the trade, accurate to fractions of an inch or pound; add a small waste margin to every order.
Slabs and pads: cubic yards and bag counts in seconds.
Open →Cubic yards and tonnage for driveways, paths and bases.
Open →Cubic yards and 2-cu-ft bag counts for any bed size.
Open →Cubic yards and tons for bedding, play sand and fill.
Open →Cubic yards and tons for lawns, beds and leveling.
Open →Total bag count for any fence run, split per hole.
Open →Missing a feature or found something off? Tell us — user suggestions decide what we build next.