Fill Volume Calculator

Last updated: 20 Sep 2025 | Author: Brij | Review By: Irshad

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Easily calculate the volume of soil, sand, gravel, or other fill material. Enter length, width, and depth to get results in cubic meters, cubic feet, and cubic yards.

Length:

Width:

Depth/Height:

Fill Volume Calculation Results

Fill Volume:

cubic meters

Fill Volume (Cubic Yards):

cubic yards

Material Estimation

Concrete Needed: 0 cubic yards

Soil/Fill Needed: 0 cubic yards

Gravel Needed: 0 tons

Volume Calculation Information

Common Material Densities:
- Concrete: 1 cubic yard = 1 cubic yard (obviously)
- Soil/Fill: 1 cubic yard = 1 cubic yard
- Gravel: 1 cubic yard ≈ 1.4 tons
- Sand: 1 cubic yard ≈ 1.3 tons
- Mulch: 1 cubic yard covers 100-150 sq ft at 3" depth

Conversion Factors:
- 1 cubic meter = 1.30795 cubic yards
- 1 cubic foot = 0.037037 cubic yards
- 1 cubic yard = 27 cubic feet
- 1 cubic meter = 35.3147 cubic feet

Formula:
Volume = Length × Width × Depth

When working on construction, landscaping, or earthwork projects, it’s important to know how much fill material you’ll need. A Fill Volume Calculator helps you estimate the amount of soil, sand, gravel, or any other material required to fill a rectangular or square space. This saves both cost and effort by ensuring accurate planning.

What is a Fill Volume Calculator?

A Fill Volume Calculator is a tool used to compute the volume of material required to fill a given area based on its length, width, and depth. The result is expressed in cubic meters, cubic feet, or cubic yards, depending on user preference.

This is commonly used for:

Construction foundations
Landscaping projects
Backfilling around structures
Road or pathway leveling

Formula for Fill Volume

The basic formula for fill volume is:

$V = L \times W \times D$

Where:

$V$ = Volume of fill material
$L$ = Length
$W$ = Width
$D$ = Depth/Height

Conversion to Cubic Yards

Since many projects measure fill material in cubic yards:

$V_{yd^3} = \frac{V_{ft^3}}{27}$

Where:

$V_{yd^3}$ = Volume in cubic yards
$V_{ft^3}$ = Volume in cubic feet

Example Calculation

Suppose you need to fill a rectangular pit with:

Length = 10 ft
Width = 6 ft
Depth = 3 ft

Step 1: Calculate Volume in Cubic Feet

$V = 10 \times 6 \times 3 = 180\ \text{ft}^3$

Step 2: Convert to Cubic Yards

$V_{yd^3} = \frac{180}{27} = 6.67\ \text{yd}^3$

So, you will need approximately 6.67 cubic yards of fill material.

Why Use a Fill Volume Calculator?

Ensures accurate estimation of material
Helps in budget planning
Prevents over-ordering or under-ordering
Saves time in manual calculations

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