Pipe Diameter Calculator
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Pipe diameter and flow velocity calculator for closed round pipes.
- Rating
- 3.9
- 311 ratings
- Downloads
- 149K+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Aug 30
- 2026 · v2.0.0
Screenshots
About Pipe Diameter Calculator
Calculator is designed for simple and quick calculation of round pipe internal diameter based on known volume or mass flow rate and desired stream velocity trough pipe.
Check of stream velocity through pipe with known internal pipe diameter and given flow rate is enabled.
Check of stream velocity through pipe with known internal pipe diameter and given flow rate is enabled.
What’s new
Version 2.0.0 · Updated August 30, 2026
Version 2.0 brings a completely redesigned Pipe Diameter Calculator with a modern interface, improved usability, and expanded calculation options. Calculate pipe diameter or fluid velocity for circular pipes and rectangular ducts using volume or mass flow, with Metric and Imperial units.
User reviews
Very useful for Engineering Services
Very handy when it comes to quick calculations of flow and fluid velocities in pipes
NIce app works perfectly as it is simple.
Great
Great app
helpfull
Alternatives to Pipe Diameter Calculator
Looking for apps like Pipe Diameter Calculator? Here are 3 similar Android apps on Google Play. The highest rated is Pipedata-Plus (4.5/5), and 2 of the 3 are free to download.
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Pipe Diameter Calculator | 3.9 / 5 | Free | 100,000+ | Aug 30, 2026 | |
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| Pipedata-Plus | 4.5 / 5 | 10.99 USD | 5,000+ | Aug 12, 2020 | Compare |
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