Most mulches settle by 20-30% over the first month, so the tool adds a small "settle" allowance. The depth default is 3 inches, which is the standard for landscape beds. Use 2 inches for fresh beds with weed fabric, 4 inches for tree rings and bare-soil restoration.
Calculator
Formula used
Volume = length × width × depth · 1 cubic yard = 27 cubic feet
How to use the Cubic Yards Calculator For Mulch
- Multiply the bed length by the width to get square feet.
- Pick a depth (3 inches is standard).
- Add a settle allowance for the first year.
- Read the cubic yards, cubic feet, bags and cost.
About this tool
The Cubic Yards Calculator For Mulch is built for speed and accuracy: every calculation runs in your browser, so your data never leaves your device and the result updates as you type. It works equally well on a phone, a tablet or a desktop, and it is free to use as many times as you like.
Common use cases
- Ordering a single garden bed of mulch.
- Planning a full property refresh.
- Comparing bulk vs bagged delivery.
- Quoting a small landscaping job.
Tips for the best result
- Use the latest figures you have - even a small change in rate or term can shift the outcome by hundreds.
- For annual figures, divide by 12 to get a monthly number you can compare with the result.
- Bookmark this page and revisit the calculation as the inputs change.
Frequently asked questions
How deep should mulch be?
2 inches for new beds with fabric, 3 inches for established landscape beds and 4 inches around trees.
How much will mulch settle?
Fresh mulch settles about 20-30% over the first month as it compacts and dries. Add that to your order.
Related tools you may like
Concrete Volume CalculatorHome · A short pour on a Saturday needs three things measured: length, width and thickness. The C…Paint Coverage CalculatorHome · A can of paint looks expensive until you realise how far it goes. Most interior latex cove…Wallpaper Quantity CalculatorHome · Wallpaper rolls come in fixed sizes (usually 33 ft × 21 inches in the US, 10 m × 53 cm in …Flooring Square Foot CalculatorHome · Flooring is sold by the box, and every box covers a fixed number of square feet. The Floor…Window Energy Savings EstimatorHome · Replacing single-pane or old double-pane windows is one of the more expensive home upgrade…Tile Grout CalculatorHome · A bag of grout covers a known volume of joint, and the volume of joint depends on the tile…Semester GPA CalculatorStudent · The Semester GPA Calculator focuses on a single term. Enter each course, the credit hours …Character Frequency CounterText · The Character Frequency Counter builds a histogram of every character in a passage: letter…