Use our FREE topsoil calculator to find out how much topsoil you need

Units in metres:

A: Length
B: Width
C: Depth (cm)
	Volume = 0 m3 (0 litres)
	You will need 0 bags
	Please fill all the fields above to get the number of bags.
How to Use the Calculator   Please enter the length and width of the area you wish to put the topsoil. This is measured in metres (m). Then enter the depth of topsoil you wish to have using the slider. This is in centimetres (cm). The amount of top soil required will be displayed in the form of number of bags required. For irregular shaped areas - please break the area up into measurable sections as shown.   Please Note: All of our Topsoil is transported in large bulk bags and delivered by experienced hauliers in a rigid vehicle where the goods are lowered from the rear of the vehicle on a tail lift. The goods are then manoeuvred from the rear of the lorry to as close to your property as possible on a pump truck or pallet trolley. This calculator is offered as a guide only. Please call 01524 812476 if you need any further assistance or are unsure in any way.

How to use our Free topsoil calculator?

Our topsoil calculator can be a helpful tool when planning landscaping or gardening projects to find out exactly how many bags of topsoil you will need. Here are the steps to use a topsoil calculator:

1. Determine the area you need to cover: Measure the length and width of the area you want to cover with topsoil in feet or meters.

2. Determine the depth of topsoil you need: Decide how deep you want the topsoil to be. A good rule of thumb is 6 inches (15 cm) for new garden beds and 2-3 inches (5-7.5 cm) for existing lawns or flower beds.

3. Find a topsoil calculator: Use an online topsoil calculator to enter the area measurements and desired depth. Many garden and landscaping supply companies offer topsoil calculators on their websites.

4. Enter the area measurements and desired depth: Input the length and width measurements in feet or meters and the desired depth in inches or centimetres.

5. Get the results: The topsoil calculator will tell you how much topsoil you need in cubic feet or cubic meters. Some calculators may also give you the number of bags of topsoil you need to purchase.

6. Adjust the amount as needed: If the amount of topsoil you need exceeds the amount sold in bags, you may need to order it in bulk from a garden supply company.

A topsoil calculator can help you estimate the amount of topsoil you need for your landscaping or gardening project, saving you time and money in the long run. 

How much topsoil do I need?

The amount of topsoil you need will depend on the size and depth of the area you want to cover. To determine how much topsoil you need, you can use a topsoil calculator or follow these steps:

1. Measure the length and width of the area you want to cover in feet or meters.
2. Decide on the depth of topsoil you need. A good rule of thumb is 6 inches (15 cm) for new garden beds and 2-3 inches (5-7.5 cm) for existing lawns or flower beds.
3. Calculate the cubic feet or cubic meters of topsoil needed. To do this, multiply the length, width, and depth measurements. For example, if your area is 10 feet long by 8 feet wide and you want a 6-inch depth of topsoil, the calculation would be:

10 ft x 8 ft x 0.5 ft (6 inches = 0.5 feet) = 40 cubic feet of topsoil needed

1. When converting a ton of soil to cubic feet, you might be surprised at how dense it is. A ton of packed topsoil equates to approximately 24.7 cubic feet. This translates to a space measuring just under 3 feet along each dimension. Keep in mind, soil density can vary depending on moisture and composition, so it's always a good idea to check the specifics for your project. If you prefer to work with cubic yards, divide the cubic feet by 27. You would need approximately 1.5 cubic yards of topsoil in the example above.

Remember that these are just estimates, and you may need to adjust the amount based on factors such as the type of soil, drainage, and the specific needs of your plants.

What is the Weight of a Cubic Meter of Soil?

The weight of a cubic meter of soil can vary significantly due to the moisture content and how compacted the soil is. Generally, when soil is freshly dug and moderately damp, it can weigh between 1.3 and 1.7 tonnes per cubic meter. This range accounts for variations in soil density based on moisture and packing.

Factors Affecting Soil Weight:

• Moisture Content: The more water the soil contains, the heavier it will be.
• Density: Tightly packed soil weighs more than loose soil of the same size.
• Soil Type: Different soils (e.g., clay, sandy) have varying densities.
• If you're dealing with blended or loose topsoils, the density might be lower. In such cases, a cubic meter may weigh closer to one tonne. Always consider these factors when estimating the weight for transportation or planting purposes.

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