Storage · Internal capacity
Calculate tank capacity and headspace.
Choose an upright cylinder or rectangular tank, enter verified internal dimensions, and separate full capacity from working fill.
← Tank length →↕ Tank height← Tank width →
← Inside diameter →↕ Internal heightUpright cylinder
1 Select and measure internal geometry
2 Set working volume assumptions
Transparent calculation
Internal shape volume × whole tank count.
Cylinders use πr²h; rectangular tanks use length × width × height. Working fill and headspace partition the full geometric capacity.