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.
Updated on
17 Jul 2025
Productivity
Data safety
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Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, Personal info and 5 others
This app may collect these data types
Location, Personal info and 5 others
Data is encrypted in transit
You can request that data be deleted
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Ratings and reviews
phone_androidPhone
tablet_androidTablet
3.6
292 reviews
5
4
3
2
1
R G O 2 (BaelRathLian)
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16 December 2021
Not quite there yet. We know\knew the length and pipe diameter. What I am looking for is to enter those and get the others based on industry standards.
4 people found this review helpful
A Google user
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21 May 2019
sucks won't let you input a different pipe size about half of the calculations fields are locked so unless you need a 2" pipe every time useless
17 people found this review helpful
Tim Cuthbert
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25 March 2023
As an engineer I use this app daily. Extremely helpful.