TryBuildCalcCoverage Calculators
Calculate how far gravel, sand, or construction aggregate will cover, estimate how much material to order, or determine the layer depth an available quantity can achieve.
🪨
Gravel Coverage Calculator
Calculate coverage area, order quantity, bags, or achievable depth for decorative gravel, driveways, paths, drainage, and road base.
Calculate →
🏖️
Sand Coverage Calculator
Estimate sand coverage, tonnes, bags, or layer depth for paving bedding, screeds, plastering, rendering, play areas, and landscaping.
Calculate →
🚧
Aggregate Coverage Calculator
Calculate construction aggregate coverage with compaction, wastage, brass conversion, and optional concrete-yield estimates.
Calculate →
📂
Back to Material CalculatorsGuide
Choose the right coverage calculator
- Use the Gravel Coverage Calculator for decorative stone, paths, driveways, drainage, and gravel supplied by weight or bag.
- Use the Sand Coverage Calculator for paving bedding, floor screeds, plastering, rendering, landscaping, and play areas.
- Use the Aggregate Coverage Calculator for compacted GSB, WMM, MOT Type 1, crushed stone, road sub-base, drainage aggregate, and brass quantities.
Coverage calculator comparison
| Calculator | Best For | Special Features |
|---|---|---|
| Gravel Coverage | Landscaping, paths, driveways, and drainage | Gravel-specific densities, bags, tonnes, and depth |
| Sand Coverage | Bedding, screeds, plaster, render, and landscaping | Application depths and damp-sand bulking |
| Aggregate Coverage | Road base, sub-base, crushed stone, and construction aggregate | Compaction, brass, and concrete yield |