Gravel calculator for driveway Posted by Calculator Study March 19, 2025 Driveway Gravel Calculator Gravel Calculator Driveway Length (feet): Driveway Width (feet): Gravel Depth (inches): Calculate Clear Calculation Formula The gravel calculator uses this formula: Gravel Needed (tons) = (Length × Width × Depth in feet) ÷ Coverage per ton Stair Lift Cost Calculator Post navigation Previous Post Driveway Gravel CalculatorNext PostGravel Tonnage Calculator