Make room for a better garden.
Work out what your garden needs before you fill the bed, spread the mulch or plant the first row.
Find your calculatorStart with the dimensions you can measure.
What are you planning?
Choose a tool, enter your measurements and take the quantities to your supplier.
Soil for your raised beds
Find soil volume, bags to buy and your estimated bagged cost for one or more rectangular beds.
Open calculator
Mulch without the guesswork
Turn bed dimensions and mulch depth into cubic yards, litres and whole bags.
Open calculator
Give every plant its space
Estimate a square planting grid for a rectangular garden bed, using the spacing you choose.
Open calculatorTry the raised-bed soil calculator
Example measurements are filled in. Change them to match your project.
A result you can check.
Each calculator shows its formula and explains what the estimate includes. Use imperial or metric measurements, enter your own material prices and download the result without creating an account.
Read about our methods