Pipe Volume Calculator: 3 in pipe × 100 ft
Specific conversion page with reference context, calculator, and nearby values.
On this page
3 in pipe × 100 ft converts to
36.72 gal
Use this as a quick reference for Pipe Volume Calculator.
Value Details
Input: 3 in pipe × 100 ft
Output: 36.72 gal
Browse all reference values for Pipe Volume Calculator
liters: 139 | cubicFt: 4.9087 | diameterIn: 3
Pipe Volume Calculator
Estimate fluid volume in a pipe run using inside diameter and length.
Contained Volume
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Nearby Reference Values
| Pipe Segment | Volume (gal) | Volume (L) | Volume (ft³) |
|---|---|---|---|
| 2 in pipe × 150 ft | 24.48 gal | 92.67 | 3.2725 |
| 3 in pipe × 10 ft | 3.672 gal | 13.9 | 0.4909 |
| 3 in pipe × 25 ft | 9.18 gal | 34.75 | 1.2272 |
| 3 in pipe × 50 ft | 18.36 gal | 69.5 | 2.4544 |
| 3 in pipe × 75 ft | 27.54 gal | 104.25 | 3.6816 |
| 3 in pipe × 100 ft | 36.72 gal | 139 | 4.9087 |
| 3 in pipe × 150 ft | 55.08 gal | 208.5 | 7.3631 |
| 4 in pipe × 10 ft | 6.528 gal | 24.71 | 0.8727 |
| 4 in pipe × 25 ft | 16.32 gal | 61.78 | 2.1817 |
| 4 in pipe × 50 ft | 32.64 gal | 123.56 | 4.3633 |
| 4 in pipe × 75 ft | 48.96 gal | 185.33 | 6.545 |
Frequently Asked Questions
Common questions about Pipe Volume Calculator, formulas, and expected usage.
How is pipe volume calculated?
Pipe volume uses cylinder geometry: volume = π × radius² × length, then converted to gallons or liters.
Why does inside diameter matter more than nominal size?
Contained volume depends on actual inside diameter, which changes with material and wall thickness.
When is pipe volume useful in plumbing work?
It helps estimate flush time, chemical dosing, recirculation behavior, and water age in long runs.
Can this be used for mixed pipe sizes?
For mixed systems, calculate each segment separately and sum the volumes.
Methodology and Review
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Use this page as a fast lookup reference, then confirm final project values using applicable standards and manufacturer documentation.