basic

Drag Force Coefficient & Frontal Area Calculator

F_D = ½·ρ·v²·Cd·A — aerodynamic drag on a body.

Calculates aerodynamic drag force on a vehicle or object from air density, velocity, drag coefficient, and frontal area.

Nadia Almasri By Nadia Almasri
Published Last reviewed 1 min read

Inputs

Results

Enter values and click Calculate to see results.
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How to use this calculator

  1. Fill in the inputs above using the units you already have.
  2. Values update automatically as you type — no submit button needed.
  3. Hover any result row for the underlying formula and intermediate values.

Formula

F_D = 0.5 × ρ × v² × Cd × A

In depth

Calculates aerodynamic drag force on a vehicle or object from air density, velocity, drag coefficient, and frontal area.