Volume & Capacity Calculators

Accurate calculation tools for 3D geometric shapes, shipping freight, industrial storage tanks, pipes, and volume unit conversions.

CBM Calculator →CFT to CBM →Container CBM →Tank Volume →Cylinder →Aquarium →Pipe Volume →

Featured Calculators

View All 17 Calculators

CBM Calculator

shipping

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

Tank Volume Calculator

capacity

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

Cylinder Volume Calculator

geometry

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

CFT to CBM Calculator

shipping

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

shipping

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

shipping

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

Shipping, Freight & CBM Calculators

CBM cargo calculation, CFT conversions, container packing estimation, and air freight volumetric weight.

CBM Calculator

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

CFT to CBM Calculator

1 CBM ≈ 35.3147 CFT (CFT ÷ 35.3147)

Container CBM Calculator

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

Cubic Feet Calculator

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

Cubic Meter Calculator

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

Cubic Yard Calculator

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

Volumetric Weight Calculator

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

Tanks, Pipes & Liquid Capacity

Storage tanks with dip math, internal pipe holding capacity, and aquarium water volume.

Tank Volume Calculator

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

Pipe Volume Calculator

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

Aquarium Volume Calculator

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

3D Geometry Volume Calculators

Calculate volume, surface area, and dimensions for cylinders, cubes, spheres, cones, and prisms.

Volume Calculator

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

Cylinder Volume Calculator

V = π × r² × h = (π/4) × d² × h

Rectangular Prism Volume Calculator

V = Length × Width × Height

Cube Volume Calculator

V = a³

Sphere Volume Calculator

V = ⁴⁄₃ × π × r³

Cone Volume Calculator

V = ⅓ × π × r² × h

Understanding Volume & Capacity Measurements

What is Volume?

Volume measures the three-dimensional space enclosed by a boundary or occupied by a physical object. It is quantified in cubic units (m³, ft³, cm³) or capacity units (litres and gallons).

Shipping & CBM Standards

In global logistics, CBM (Cubic Meters) is the standard metric for ocean freight. For air cargo, dimensional factors convert volume into volumetric weight.

SI Unit Normalization

Every calculator normalizes user inputs to standard SI metric units internally before calculating, guaranteeing mathematical consistency across unit systems.