Calculating cylinder volume

You could easily calculate cylinder volume by our online calculator. If you need to know capacity of barrel, rounded cistern or container and so on - this calculator is all you need.

For cylinder's capacity calculating you need to know it's height and radius or diameter. After we knew those values it will not be a problem to calculate capacity.
Cylinder's capacity will calculate with next formulas:

1. If you know the radius:
   
   V=πR²h
2. If you know the radius:
   
   V=πD²/4h

where V – capacity, R – radius, D – diameter, h - height, π – pi constant which equal about 3,14.