- Volume Calculator
- Area Calculator
- Perimeter Calculator
- Surface Area Calculator
- Circle Calculator
- Rectangle Calculator
- Triangle Calculator
-
Square Feet to Cubic Yards CalculatorConvert square feet and a depth to cubic yards instantly. Perfect for ordering concrete, gravel, mulch, soil and other bulk fill materials.Formula
-
French Drain CalculatorCalculate how much gravel a French drain needs in cubic yards. Enter trench length, width, and depth to estimate volume and gravel tonnage.Formula
-
Limestone CalculatorCalculate how many tons of crushed limestone you need. Enter length, width and depth to get volume in cubic yards and total tonnage.Formula
-
Pyramid Volume CalculatorEnter base length, base width, and height to calculate a right rectangular pyramid’s volume, plus base area and total surface area in seconds.Formula
-
Rip Rap CalculatorCalculate how many tons and cubic yards of rip rap you need for erosion control. Enter length, width, depth and stone density to estimate material.Formula
-
River Rock CalculatorCalculate how many tons and cubic yards of river rock you need. Enter length, width and depth to estimate landscaping rock and cost-planning quantities.Formula
-
Sand CalculatorCalculate how many tons and cubic yards of sand you need. Enter length, width and depth to estimate sand for paths, sandboxes and base fill.Formula
-
Sonotube Concrete CalculatorCalculate how much concrete you need to fill a Sonotube. Enter tube diameter and height to get cubic yards, cubic feet, and the number of bags.Formula
-
Obliquely Cut Cone (Truncated Cone with Slanted Top) Volume CalculatorCompute the volume, slanted cut-section area, and base area of a right circular cone sliced by an inclined plane. Pure solid geometry, any consistent unit.Formula
-
Earthwork Soil Volume Conversion CalculatorConvert earthwork soil volume between bank (in-situ), loose (excavated) and compacted states using swell factor L and compaction factor C, in cubic meters.Formula
-
Volume of a Partial (Vertically Cut) Right Circular ConeCompute the volume, base segment area, lateral and section area of a right circular cone sliced by a vertical plane, from radius r, height h and segment height a.Formula
-
Asphalt CalculatorFree asphalt calculator estimates tons of hot-mix asphalt needed by length, width, and thickness using a 145 lb/ft³ density. Fast and accurate.Formula
-
Crushed Stone CalculatorEstimate how many tons and cubic yards of crushed stone you need for driveways, patios and base layers from length, width and depth.Formula
-
Gravel Driveway CalculatorCalculate how much gravel you need for a driveway in tons, cubic yards, cubic feet and pounds. Enter length, width, depth and gravel density.Formula
-
Pond Volume CalculatorCalculate pond volume in US gallons, liters and cubic feet from length, width and average depth. Free, instant pond water capacity calculator.Formula
-
Pool Volume CalculatorCalculate your swimming pool volume in US gallons, cubic feet and liters from length, width and average depth. Free, fast and accurate.Formula
-
Volume of a Partially Filled Horizontal CylinderCompute the volume, cross-section area, curved bottom area and flat top area of a partially filled horizontal cylinder (cylindrical segment) from radius, fill height and length.Formula
-
Volume of a Triangular Prism CalculatorCalculate the volume of a triangular prism from the triangle base, height, and prism length using V = ½ · b · h · L. Fast, accurate, free.Formula
-
Volume of a Rectangular Prism CalculatorCalculate the volume of a rectangular prism (box) instantly using V = l × w × h. Also returns surface area. Free, accurate, and works with any units.Formula
-
Truncated Cone CalculatorCalculate the volume, slant height, lateral and total surface area of a truncated cone (frustum) from its two radii and height. Free online tool.Formula
-
Volume of a Hexagonal Pyramid CalculatorCalculate the volume of a regular hexagonal pyramid from its base edge length and height using V = (√3/2)·a²·h. Free, instant, with worked example.Formula
-
Truncated Cone Volume CalculatorCalculate the volume of a truncated cone (conical frustum) from its top radius, bottom radius, and height using V=(1/3)πh(R²+Rr+r²).Formula
-
Cement CalculatorCalculate how many bags of cement you need for a concrete slab or pour. Enter dimensions, mix ratio and bag volume to estimate cement bags.Formula
-
Concrete Column CalculatorCalculate concrete volume for round or rectangular columns. Enter diameter or width/depth, height, and quantity to get m³ and cubic yards instantly.Formula