Calculates 3/8" round pea stone volume, tons, and bags for pathways, fire pits, and play spaces.
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Standard pre-calculated dimensions with built-in 10% safety margin.
| Bed Area (Sq Ft) | 2" Depth (Yards³) | 3" Depth (Yards³) | 2 Cu Ft Bags (3" Deep) | Approx Tonnage (Gravel) |
|---|---|---|---|---|
| 100 sq ft (Small Flower Bed) | 0.68 yd³ | 1.02 yd³ | 14 bags | 1.43 tons |
| 250 sq ft (Foundation Perimeter) | 1.70 yd³ | 2.55 yd³ | 35 bags | 3.57 tons |
| 500 sq ft (Front Yard Landscape) | 3.40 yd³ | 5.09 yd³ | 69 bags | 7.13 tons |
| 1,000 sq ft (Suburban Yard) | 6.79 yd³ | 10.19 yd³ | 138 bags | 14.26 tons |
Step-by-step contractor formula breakdown based on dimensional geometry and ASTM material densities.
Volume (Cubic Feet) = Length (ft) × Width (ft) × [Thickness (inches) / 12]
Cubic Yards = Volume (cu ft) / 27
Cubic Meters = Cubic Yards × 0.764555
Total Required = Raw Volume × (1 + [Waste Factor % / 100])
Trade-verified guidance for Pea Gravel Calculator.
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