Pressure Drop Online-Calculator

Calculation of pressure drops of flowing liquids and gases in pipes and pipe elements (laminar and turbulent flow).

Note: Calculations are possible only, if Javascript is activated in your browser.
Pressure Drop Online-Calculator for small mobiles. This version is usable for browsers without Javascript also.

Pressure Drop Software for Excel Druckverlust Software für Excel

Element of pipe

Group: Subgroup:

Diameter of pipe D:
Length of pipe L:
Pipe roughness:

Flow medium

Flow medium:
Condition: liquid gaseous
Weight density:
Volume flow or mass flow of braching pipe: m³/h
Addtional data for gases:
Pressure (inlet, abs.):
Temperature (inlet):
Temperature (outlet):

Output of values:

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