The coefficient of lift (CL) Calculator

The coefficient of lift () is a dimensionless parameter used in aerodynamics to quantify the lift generated by an airfoil or a wing. It is defined as the ratio of the lift force ( to the dynamic pressure ( times the reference area (It provides a standardized measure of lift generation independent of factors such as airspeed, air density, and wing size. The formula to calculate coefficient of lift () as follows:

Where:

  • : Coefficient of lift
  • : Lift force generated by the airfoil in N
  • : Air density in kg/m3
  • : Velocity of the airflow relative to the airfoil in m/s
  • : Reference area (such as wing area) in m2

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