# Mulch Quantity Calculator Convert uncovered ground and layer depth to loose volume and bags. [Open this tool](https://whatson.pk/gardening-mulch-calculator/) Category: Gardening Mulch covers exposed ground, with space left around stems and trunks. Measure the uncovered area and choose the layer depth. Compare loose volume with the supplied pack size. ## Inputs and controls * Total bed area (m²). Allowed range: 0.01 to 1000000 * Unmulched area (m²). Allowed range: 0 to 1000000 * Layer depth (cm). Allowed range: 0.01 to 100 * Extra material (%). Allowed range: 0 to 100 * Bag volume (L). Allowed range: 0.1 to 10000 * Bag price (PKR). Allowed range: 0 to 100000000 ## How to use * Enter total bed area, unmulched area and layer depth. * Enter extra material, bag volume and bag price. * Select Calculate result. Read the returned values alongside the assumptions below before copying, exporting or acting on the result. ## Why use this tool The area and depth basis makes the order easier to check than copying another garden's bag count. ## Before relying on the result Leave stems and trunks clear. Layer depth and mulch choice remain your inputs. ## Tool limitations Leave stems and trunks clear. Layer depth and mulch choice remain your inputs. ## Questions ### Should trunks be covered in the measured area? Leave stems and trunks clear as appropriate for the planting. Enter only the area intended for mulch. ### What should I check before using Mulch Quantity Calculator? Check Total bed area, Unmulched area, Layer depth and Extra material. Use the exact units shown beside the controls and replace any example values with your own inputs. Source page last modified (UTC): 2026-10-04T13:08:11+00:00 This profile describes the tool. It does not execute it or supply a professional certification.