Gardening & Landscaping Calculators

Calculate soil volume for garden beds and planting areas.

Estimate topsoil volume, waste and material quantity.

Calculate how much compost you need for a garden area.

Estimate soil volume for one or multiple raised beds.

Split total soil volume into the required mix components.

Calculate the surface area of a garden bed.

Estimate potting mix required for containers and pots.

Calculate mulch volume and bags needed for a planting area.

Estimate gravel volume, weight and material requirements.

Estimate landscape fabric area including overlap and waste.

Calculate edging length and the number of stock pieces needed.

Estimate total garden material cost from quantity and unit price.

Estimate how many plants fit in a bed using practical spacing.

Calculate seeds per row and total seeds for a planting area.

Estimate planting quantity from available length and spacing.

Calculate the number of plants needed for a hedge.

Calculate lawn area for common garden and yard shapes.

Estimate grass seed quantity from area and application rate.

Calculate sod area and required quantity including waste.

Calculate fertilizer product quantity from your target nutrient rate.

Estimate garden water volume from area and watering depth.

Calculate weekly lawn watering volume from area and water depth.

Estimate sprinkler runtime from water depth, flow and efficiency.

Calculate drip-zone flow from emitter count and emitter rate.

Estimate rainwater captured from roof area and rainfall.