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Limestone Fill, Allowance & Cost Calculator

Estimate limestone fill volume, ordering allowance, mass and material cost.

  • Formula & worked example
  • Private in your browser
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Calculator inputs

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How to use this calculator

  1. Enter the known values in the units shown. Results update as you type.
  2. Edit a calculated value to solve backwards, or lock a value to hold it fixed.
  3. Use the worked example to check the method. Reset restores the starting fields.

Private by default

Inputs and results stay in this browser tab. Bookify does not upload or store the values you enter.

Formula and method

A 5 by 4 meter fill at 10 centimeters deep contains 2 m³. Adding 10% gives 2.2 m³. At a custom density of 2,000 kg/m³ and 25 per tonne, this is 4.4 tonnes costing 110.

Order volume = area × depth × (1 + allowance); mass = order volume × density

Worked example

Enter these known values and leave the other values blank.

Limestone type
Enter custom limestone density
Average density
2000 kg/m³
Length
5 m
Width
4 m
Depth
10 cm
Wastage
10 %
Price per one unit of weight
25 USD / t
Area
20 m²
Volume
2 m³
Volume needed
2.2 m³
Weight needed
4.4 t
Price per one unit of volume
50 USD / m³
Total cost
110 USD

Assumptions and limitations

  • Material condition matters as well as rock type. Solid stone, crushed aggregate and loose fill have different void spaces. Select a suitable preset or enter the supplier bulk density. The allowance adds material; it is not a measured compaction-loss calculation.
  • Enter dimensions, densities and prices that describe the actual project. Quantities absent from the formula are not added automatically.

Common questions

Does limestone type determine its delivered bulk density?

Material condition matters as well as rock type. Solid stone, crushed aggregate and loose fill have different void spaces. Select a suitable preset or enter the supplier bulk density. The allowance adds material; it is not a measured compaction-loss calculation.

References

The calculation equations, inverse formulas, units, and input rules were imported from this source. Bookify provides the interface and equation solver.

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