- Volume Calculator
- Area Calculator
- Perimeter Calculator
- Surface Area Calculator
- Circle Calculator
- Rectangle Calculator
- Triangle Calculator
-
Concrete Block Fill CalculatorCalculate how much concrete you need to fill the voids in concrete blocks (CMU). Enter block count and void volume to get cubic feet and cubic yards.
-
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.
-
Pond Volume CalculatorCalculate pond volume in US gallons, liters and cubic feet from length, width and average depth. Free, instant pond water capacity calculator.
-
Pool Volume CalculatorCalculate your swimming pool volume in US gallons, cubic feet and liters from length, width and average depth. Free, fast and accurate.
-
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.
-
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.
-
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.
-
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.
-
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.
-
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.
-
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.
-
Limestone CalculatorCalculate how many tons of crushed limestone you need. Enter length, width and depth to get volume in cubic yards and total tonnage.
-
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.
-
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.
-
Cubic Yard CalculatorCalculate cubic yards from length, width, and depth in feet. Perfect for concrete, soil, mulch, gravel, and landscaping material estimates.
-
Potting Soil CalculatorCalculate how much potting soil you need for round or rectangular pots and planters. Get total liters, cubic feet and dry quarts for any number of containers.
-
Compost CalculatorCalculate how much compost you need in cubic yards and cubic feet from your garden bed area and desired application depth.
-
Grain Bin CalculatorEstimate grain bin capacity in bushels from bin diameter and grain height. Uses the cylinder volume formula and 0.8036 bushels per cubic foot.
-
Square Pyramid CalculatorCalculate the volume, surface area, slant height, and lateral area of a square pyramid from its base edge and height. Free, instant, and accurate.
-
Sphere CalculatorCalculate the volume, surface area, diameter, and circumference of a sphere from its radius. Free online sphere geometry calculator with formulas.
-
Road Base CalculatorCalculate how much road base (aggregate) you need by length, width and depth. Get cubic yards, cubic feet and tons instantly for any project.
-
Rectangular Prism CalculatorCalculate the volume, surface area, and space diagonal of a rectangular prism (cuboid) from its length, width, and height instantly.
-
Pyramid Frustum CalculatorCalculate the volume of a pyramid frustum from its top and bottom cross-section areas and height using the prismatoid formula. Free and instant.
-
Cubic Feet CalculatorCalculate cubic feet (ft³) from length, width and height in feet. Instantly convert volume to cubic inches, cubic yards and US gallons.