Volume Calculator

Volume, Solid Mensuration & Tank Fill Calculator

Compute 3D solid volumes, model conical and pyramidal frustums, and calculate partial dipstick fill levels for industrial tanks

Enclosed 3D Volume
28.274 m³
28,274.33 Liters • 7,469.34 US Liquid Gallons
Total Surface Area (TSA) 51.836 m² Complete external boundary
Lateral / Curved Surface Area 37.699 m² Excluding planar end bases
Standard Oil Barrels (bbl) 177.84 bbl 42 US Gallons per petroleum barrel
Freshwater Mass Equivalent 28.27 tonnes At density ρ = 1,000 kg/m³
Frustum Internal Volume
14,922.57 cm³
Capacity: 14.923 Liters (3.942 US Gallons)
Slant Height (s) 30.414 cm s = √(h² + (R₁ – R₂)²)
Lateral Sloped Surface Area 2,388.69 cm² Excluding top and bottom caps
Total Surface Area (Closed) 3,409.71 cm² Top + Bottom + Slant
Taper / Wall Slope Angle 80.54° Angle relative to base plane
Internal diameter
Axial vessel length
Dipstick / Gauge Measurement
Measured from lowest point upward
Present Liquid Content Volume
5.297 m³
33.72% Filled
Capacity: 5,297.3 Liters (1,399.4 US Gallons)
Total Vessel Capacity (100%) 15.708 m³ 15,708.0 Liters total
Ullage / Remaining Empty Space 10.411 m³ 66.28% Headspace available
Liquid Payload Mass 5,297 kg 5.30 metric tonnes (11,679 lbs)
Wetted Internal Wall Area 13.064 m² Fluid-contact boundary area