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Last updated on: 2026-09-15
Android Apps > Productivity > Pipe Diameter Calculator
Pipe Diameter Calculator icon

Pipe Diameter Calculator

2.0.0
pipeflowcalculations.com
3.83
297 reviews
100,000+
Downloads
Free

Calculate pipe diameter and flow velocity for round pipes and rectangular ducts

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Download from Google Play

About Pipe Diameter Calculator

Pipe Diameter Calculator is a productivity app developed by pipeflowcalculations.com.

Download Statistics

Pipe Diameter Calculator has been downloaded 150 thousand times. In the last 30 days, the app was downloaded 270 times.

User Ratings

Pipe Diameter Calculator is rated 3.83 out of 5 stars. The rating is based on 300 ratings.

App Information

Pipe Diameter Calculator is FREE to download. The APK download size is 19.57 MB. The latest version available is 2.0.0. The last update was on August 30, 2026.

Technical Requirements

Pipe Diameter Calculator requires Android 4.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play January 2013.

Description
Pipe Diameter Calculator is designed for simple and quick calculation of pipe and duct dimensions based on a known flow rate and desired fluid velocity.

Calculate the required internal diameter of a round pipe or the required height of a rectangular duct for a given volume or mass flow rate and desired flow velocity.

The calculator can also determine flow velocity when the pipe or duct dimensions and flow rate are known.

Both volume flow and mass flow inputs are supported. For mass flow calculations, fluid density can be entered directly. Gas density can also be calculated from absolute pressure, temperature, and specific gas constant using the ideal gas equation.

Features include:
• Pipe diameter calculation
• Flow velocity calculation
• Round pipes and rectangular ducts
• Volume flow and mass flow input
• Liquid and gas calculations
• Ideal gas density calculation
• Metric and Imperial units
• Fast and easy engineering calculation

Recent changes:
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.
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More data about Pipe Diameter Calculator

Price Free to download
Total downloads 150 thousand
Recent downloads 270
Rating 3.83 based on 300 ratings
Ranking Not ranked
Version 2.0.0
APK size 19.6 MB
Number of libraries 6
Designed for Android 4.0+
Suitable for Everyone
Ads Contains ads

App Performance Report

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Pipe Diameter Calculator compared with similar apps

Common keywords of similar apps

Gas Pipes Ducts Fluid Density Desired Required Ideal Metric Imperial Flow Pipe Diameter Velocity Calculation Mass Calculator Rectangular Volume Calculate Round Duct Rate Dimensions Calculations Units

Keywords missing from this app

Pressure App Hvac Loss Length Friction Sizing Data Flange Sizes Recent Water Standard Design Bolt Hydraulic Internal System Size Engineering Bend Layout Weight Calculates Results Air Industry Users Time Based Nps Elevation Calculated Drop

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Google Play Rating history and histogram

Rating history
Subscribe to see the full rating timeline
150
46
46
0
46

Downloads over time

Downloads over time
Subscribe to see download velocity and history

Pipe Diameter Calculator has been downloaded 150 thousand times. Over the past 30 days, it has been downloaded 270 times.

Changelog of Pipe Diameter Calculator

Show changelog

Developer information for pipeflowcalculations.com

pipeflowcalculations.com

info@pipeflowcalculations.com

Website

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Comments on Pipe Diameter Calculator for Android

★★★★★ A Google User · Mar 23, 2015
So useful in site Can check my cooling towers capacity with this easily
★★★★★ A Google User · Jul 23, 2014
Works perfectly Was out in the field and needed to do some quick calc checks. This app worked perfectly.
★★★★★ kiran N. · Aug 18, 2015
Very good Keep it up...add more calculation.like 1) weight of MS tank if dimensions know... 2) cost/material of civil tank ...if dimensions know
★★★★★ Wael Ahmed · Mar 19, 2018
Very handy when it comes to quick calculations of flow and fluid velocities in pipes
★★★★★ Sean Flanderhijn · Jun 21, 2019
NIce app works perfectly as it is simple.
★★☆☆☆ Sergei Niemelainen · May 24, 2016
Promise much but it dost work at all. This app is full of sh.... can't even input numbers on my Galaxy S6 edge... 1st number ok but when change on the next stroke starts problems dost take any numbers in....
★☆☆☆☆ madgoat 1 · May 21, 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

Google Play Rankings for Pipe Diameter Calculator

This app is not ranked

Technologies used by Pipe Diameter Calculator

2 permissions · 6 libraries
Subscribe to see full permission and library details
HydroWiz Pipe Flow Hydraulics icon HydroWiz Pipe Flow Hydraulics
Duct Calc Elite - Ductulator icon Duct Calc Elite - Ductulator
HVAC Duct Sizing Calculator icon HVAC Duct Sizing Calculator
Ductulator - HVAC Duct Sizing icon Ductulator - HVAC Duct Sizing
Digiduct icon Digiduct
HydroWiz Pipe Flow Hydraulics icon HydroWiz Pipe Flow Hydraulics
Hydraulic System Calculator icon Hydraulic System Calculator
Miter Bend Layout icon Miter Bend Layout

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