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Soil Calculator.

Determine soil volumes needed for raised garden beds.

FREE INSTANT RESULTS NO SIGNUP UPDATED 2026

Parameters

ft
ft
in

Summary Output

Cubic Yards
1.2 cu yd cu yd
1 Cubic Foot Bags Needed
32 bags bags

How to Use

Input length, width, and planting soil depth in inches.

Example Calculation

An 8 x 4 ft garden box filled 12 inches deep requires 32 cubic feet, matching 1.19 cubic yards.

Formula

Volume (cu yd) = Length * Width * (Depth / 12) / 27

Frequently Asked Questions

Common questions and answers about the Soil Calculator.

The Soil Calculator is a free online tool designed to determine soil volumes needed for raised garden beds. It allows you to perform these calculations quickly and accurately without manual computations.
Input length, width, and planting soil depth in inches. Once you enter these values, the calculator will automatically compute and display the results instantly.
The Soil Calculator uses the following formula to calculate your results: Volume (cu yd) = Length * Width * (Depth / 12) / 27 This formula is standard and widely accepted for these types of calculations.
Sure! Here is a practical example: An 8 x 4 ft garden box filled 12 inches deep requires 32 cubic feet, matching 1.19 cubic yards. This example demonstrates how the inputs are processed through the formula to yield the final results.
To use the Soil Calculator, you need to enter: Bed Length, Bed Width, Soil Depth. These inputs help the tool calculate precise results tailored to your situation.
The Soil Calculator outputs the following details: Cubic Yards, 1 Cubic Foot Bags Needed. This comprehensive breakdown helps you understand the different aspects of the calculated figures.
Yes, the Soil Calculator is 100% free with no registration or signup required. It is fully responsive and optimized for mobile phones, tablets, and desktop computers.
Reliable Calculator provides a fast, clean, ad-free, and premium user experience. The Soil Calculator uses verified math formulas and provides instant results with visual breakdowns and examples, making it more intuitive than other tools.