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