Pipe & Hollow Cylinder Volume Calculator
Calculate pipe wall material volume and internal liquid capacity for plumbing & drainage. Enter your measurements below to calculate instant, accurate volume in gallons, liters, cubic feet, or cubic meters.
Enter Dimensions
Measure your hollow cylinder / pipe and select units for each measurement
How to Calculate Hollow Cylinder / Pipe Volume
Understand the mathematical formula and measurement method
Where R = outer radius, r = inner radius, and h = pipe length. Internal fluid capacity is V_fluid = πr²h.
Calculation Steps
- 1Measure outer radius (R), inner radius (r), and total pipe length (h).
- 2To find pipe wall material: V_wall = π × (R² - r²) × h.
- 3To find fluid capacity inside the pipe: V_fluid = π × r² × h.
Practical Everyday Uses for Hollow Cylinder / Pipe
Where this 3D calculation is applied in construction, shipping, and daily projects
Plumbing & Drainage Pipes
Calculate gallons of water contained inside long underground sewer and supply mains.
Steel & Metal Weight Estimation
Multiply wall material volume by steel density (7,850 kg/m³) to find pipe weight.
Concrete Culverts
Determine concrete volume required to manufacture hollow precast drainage culverts.
Frequently Asked Questions
Common measurement questions for hollow cylinder / pipe volume
How do I calculate volume if I know pipe thickness instead of inner radius?▼
Subtract wall thickness from outer radius: r = R - thickness.
How do I find how much water a pipe holds?▼
Use only the inner radius (r): V_water = π × r² × length. Our calculator provides both wall volume and water capacity.
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