Pipe Volume Calculator | Calculate Pipe and Cylinder Volume

Pipe Volume Calculator

Calculate the volume of pipes and cylinders quickly and accurately

Understanding Pipe Volume Calculations

The volume of a pipe is essential for many applications in plumbing, engineering, and construction. This calculator uses the formula:

Volume (gallons) = π × (diameter/2)² × length × 0.0408841

Common Applications

  • Plumbing system design
  • Industrial fluid transport
  • Irrigation systems
  • HVAC installations

Tips for Accurate Measurements

  • Always measure the inner diameter, not the outer diameter
  • Ensure consistent units (calculator uses inches for diameter, feet for length)
  • For irregular pipes, calculate sections separately