The Mulch for Circular Area calculator computes the volume of mulch needed to cover a circular shaped area.
INSTRUCTIONS: Choose units and enter the following:
Mulch (M): The calculator returns the number of cubic feet of mulch. However, this can be automatically converted into compatible units via the pull-down menu. The calculator also returns the number of standard (2ft3) bags of mulch are needed.
Mulching is an excellent way to help your garden, plants, shrubs or trees in your yard. Mulch slows the growth of weeds, while allowing water and air to get to your plants; it also provides a pleasing visual boundary to highlight your plants.
To help you know how much mulch you need for a job, the vCalc mulch calculator helps calculate the volume of mulch needed. The volume equations, mulch cover (area), mulch cover (circular) and mulch cover (rectangle) both use the dimensions of the area to be covered and the desired depth of mulch in order to calculate the volume. The volume is returned in cubic units (system units such as cubic feet) or in standard bags. Bags of mulch in the U.S. typically come in units of 2 cubic feet. Note: most experts recommend a depth(d) of 1" to 2" of fine mulch or 3" to 4" of coarse mulch.
The mulch cost equation allows you to enter the cubic measurement (ft3 or m3) and then lets you enter the unit price for a cubic foot of mulch. vCalc uses the volume and unit price to compute the total cost. Local pricing should always be used. However, for the convenience of the user, a periodic Internet survey is made of mulch prices. The most recent observations are as follows: