Mulch Circle Border Calculator

Easily calculate the amount of mulch required for a circular border. Just provide the inner radius (distance from center to start of mulch) and how wide you want the mulch border to be.

ft
Empty space in center
Width of the mulch ring

How to Use

  1. 1

    Step 1

    Choose your unit system (Imperial or Metric).

  2. 2

    Step 2

    Enter the Inner Radius (the empty space in the middle, like the tree trunk or inner garden).

  3. 3

    Step 3

    Enter the Border Width (how wide the mulch ring will be).

  4. 4

    Step 4

    Enter your desired mulch depth.

  5. 5

    Step 5

    Click Calculate to get the volume in yards and the number of bags.

Frequently Asked Questions

AdvertisementAdSense Space