Project Math Lab

What is Project Math Lab?

Most mulch calculators stop at a cubic-yard number. This one turns it into a shopping plan. Enter each bed's length and width, pick a depth, add an allowance for uneven ground, then use your own bag size, bag price, bulk price per yard, delivery fee, and supplier minimums. It rounds up to whole bags or the supplier's bulk increment and shows a bagged-versus-bulk cost comparison you can copy or print. Live now: the mulch calculator. Free, no account needed; your entries stay in your browser.