Silo Volume Calculator

Calculate Silo Storage Capacity

This calculator helps you determine the volume and storage capacity of different types of silos based on their dimensions.

Enter the bulk density of your material
%
Recommended maximum fill level is 80-90% for most materials

Calculation Results

Total Volume

Storage Capacity

Filled Volume

Material Weight

Property Value

Silo Types

The most common silo type. Volume is calculated as π × (diameter/2)² × height.

Volume is calculated as length × width × height.

Volume is calculated as the sum of the cylindrical section and the conical hopper section.

Material Densities

Material Bulk Density (kg/m³)
Wheat 750-800
Corn 720-750
Barley 600-650
Oats 410-450
Soybeans 720-750
Rice 580-600
Cement 1400-1500
Sand 1450-1650
Gravel 1520-1680
Fertilizer 900-1100
Animal Feed 500-650

Silo Design Considerations

  • Fill Level: Most silos should not be filled to 100% capacity. A fill level of 80-90% is typically recommended to allow for material expansion and prevent overflow.
  • Material Flow: Hopper-bottom silos provide better material flow and are easier to empty completely.
  • Structural Integrity: The silo must be designed to withstand the lateral pressure exerted by the stored material.
  • Moisture Control: Proper ventilation is essential to prevent moisture buildup and material spoilage.
  • Safety: Always follow safety protocols when working with silos, especially when entering confined spaces.