Tank Volume Calculator

Tank Diameter in Inches (required, 2 decimals max)


Straight Tank Height in Inches (required, 2 decimals max)


Cone Angle From Floor (required, 2 decimals max)
Enter a value between 0 and 90. Cone is more common on poly tanks, if no cone enter 0.





Tank Volume

Tank Type Bottom Top Total Tank Height (inches) Gallons Liters
Cylindrical Flat Flat 0.00 0.00 0.00
Cylindrical Hemispherical Flat 0.00 0.00 0.00
Cylindrical Hemispherical Hemispherical 0.00 0.00 0.00
Cylindrical A.S.M.E. Flat 0.00 0.00 0.00
Cylindrical A.S.M.E. A.S.M.E. 0.00 0.00 0.00
Cylindrical Conical Flat 0.00 0.00 0.00
Square Flat Flat 0.00 0.00 0.00



Straight Section Volume Per Inch

Cylindrical (gal/inch) =

Square (gal/inch)      =


Mixtank volume calculator is a guide and reference tool only, end user should double check all calculations for accuracy.
LIQUID WEIGHT CONVERSION: for weight of fluid take GAL x 8.34 x sg (water is 1.0) = weight in lbs



Flat Bottom Cylinder ASME Dish Bottom Cylinder Cone Bottom Cylinder Hemispheric Bottom Cylinder Flat Bottom Square