About LandscapingCalc

LandscapingCalc is a free website with 60 calculators for yard, garden, pool and outdoor construction projects. Enter your measurements in imperial or metric units and get the amount of material you need, plus a rough cost estimate. No sign-up is needed.

What can you calculate?

• Yard and landscape: mulch, gravel, topsoil, sod, grass seed, riprap and more.
• Garden: raised bed soil, compost, plant spacing and fertilizer.
• Outdoor construction: pavers, retaining walls, fencing, decking and concrete.
• Pool and hot tub: volume, salt, chlorine, pH and alkalinity.

What is free and what is paid?

Every calculator is free. A printable PDF of an estimate costs from $2.99, and a full result pack with a shopping-list spreadsheet and local cost estimate costs $4.99. Step-by-step project plans are sold on the plans page. Pro adds unlimited PDFs, saved projects and all plans — see pricing.

Who runs the site?

LandscapingCalc is owned and operated by LandscapingCalc. Results are planning estimates, so check quantities and prices with your local supplier before you buy. Questions or a calculator that looks wrong? Use the contact page. How we handle data is described in the privacy policy.

Start with the full calculator list or read the blog.