Volume of PVC Pipe per Foot

PVC Pipe Volume Formula:

\[ V = \pi \times r^2 \times 1 \]

Pipe Volume (per foot): cubic feet

Definition: This calculator computes the internal volume of a PVC pipe for each linear foot of length.

Purpose: It helps plumbers, engineers, and DIYers determine fluid capacity in PVC piping systems.

The calculator uses the formula:

\[ V = \pi \times r^2 \times 1 \]

Where:

Explanation: The formula calculates the cylindrical volume for a 1-foot section of pipe.

Details: Accurate volume calculations ensure proper fluid flow rates, system design, and material selection.

Tips: Enter the inner radius of the pipe in feet. The result shows volume per linear foot.

Q1: How do I find the inner radius of my pipe?
A: Measure the inner diameter and divide by 2, or check manufacturer specifications.

Q2: Why calculate volume per foot?
A: It allows easy scaling by multiplying by total pipe length for system capacity.

Q3: Does this account for pipe thickness?
A: No, this calculates internal volume only. Use outer radius for displacement calculations.

Q4: Can I use inches instead of feet?
A: Yes, but convert to feet first (divide by 12) or adjust the formula accordingly.

Q5: How precise should my radius measurement be?
A: For most applications, 0.01 ft precision is sufficient (about 1/8 inch).