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VolumeCalcKitVolume & Capacity Calculators
Full Mathematical Toolset

Complete Calculator Directory

Browse all 17 free volume, capacity, and cubic measurement calculators. Every tool includes instant client-side math, multi-unit selectors, and step-by-step SI derivations.

Geometry Volume Calculators

6 tools

Volume Calculator

Calculate the volume of any 3D shape including cubes, prisms, cylinders, spheres, and cones with instant unit conversions.

V = Base Area × Height (varies by geometric solid)Calculate

Cylinder Volume Calculator

Calculate cylinder volume from radius or diameter and height. Get results in cubic units, litres, gallons, cubic feet and cubic meters.

V = π × r² × h = (π/4) × d² × hCalculate

Rectangular Prism Volume Calculator

Calculate the volume, surface area, and space diagonal of rectangular prisms, boxes, and cuboids.

V = Length × Width × HeightCalculate

Cube Volume Calculator

Calculate cube volume, surface area, face diagonal, and space diagonal from edge length with instant unit conversions.

V = a³Calculate

Sphere Volume Calculator

Calculate sphere volume, surface area, and circumference from radius or diameter with full mathematical derivation.

V = ⁴⁄₃ × π × r³Calculate

Cone Volume Calculator

Calculate cone volume, slant height, base area, and lateral surface area from radius or diameter and vertical height.

V = ⅓ × π × r² × hCalculate

Shipping, Freight & Cubic Measurements

7 tools

CBM Calculator

Calculate shipment CBM from carton length, width, height and quantity. Enter dimensions in cm, mm, meters, inches or feet and get total cubic meters and cubic feet instantly.

CBM = Length(m) × Width(m) × Height(m) × QuantityCalculate

CFT to CBM Calculator

Convert cubic feet (CFT) to cubic meters (CBM) or CBM to CFT instantly with standard SI conversion factors.

1 CBM ≈ 35.3147 CFT (CFT ÷ 35.3147)Calculate

Container CBM Calculator

Calculate cargo CBM and estimate container capacity requirements for 20ft, 40ft, and 40ft High Cube containers.

20ft: 28–30 CBM | 40ft: 58–62 CBM | 40HC: 68–72 CBMCalculate

Cubic Feet Calculator

Calculate volume in cubic feet (ft³) from inches, feet, yards, or metric dimensions with optional material pricing estimation.

Volume (ft³) = Length(ft) × Width(ft) × Height(ft) × QtyCalculate

Cubic Meter Calculator

Calculate volume in cubic meters (m³) from millimeters, centimeters, meters, inches, or feet with complete conversions.

Volume (m³) = Length(m) × Width(m) × Height(m) × QtyCalculate

Cubic Yard Calculator

Calculate cubic yards (yd³) from length, width, and depth in feet, inches, or meters. Includes material pricing estimation.

Volume (yd³) = (Length × Width × Depth in feet) / 27Calculate

Volumetric Weight Calculator

Calculate dimensional weight and chargeable shipping weight using standard 5000, 6000, or custom courier divisors.

Volumetric Weight (kg) = (L × W × H in cm) / DivisorCalculate

Tanks, Pipes & Liquid Capacity

3 tools

Tank Volume Calculator

Calculate water tank volume and liquid capacity in litres, gallons and cubic meters for rectangular, vertical cylindrical and horizontal tanks.

V = Base Area × Height (with dip segment partial fill)Calculate

Pipe Volume Calculator

Calculate pipe internal volume, fluid capacity in litres and gallons, volume per foot/meter, and water weight from inside diameter.

V = π × (ID / 2)² × LengthCalculate

Aquarium Volume Calculator

Calculate aquarium water volume in litres, US gallons and Imperial gallons from tank dimensions. Estimate gross and usable fish tank capacity.

Liters = (L × W × H in cm) / 1,000 | Gal = (L × W × H in in) / 231Calculate

Volume & Capacity Unit Converters

1 tools

Volume Converter

Convert instantly between liters, milliliters, cubic meters, cubic feet, cubic inches, US gallons, and imperial gallons.

Exact SI normalized conversion factorsCalculate