Escape Velocity Calculator

Calculate escape velocity from a planet or celestial body. Determine the minimum speed needed to escape gravitational pull.

Input Parameters

Planet Mass (kg)

Planet Radius (m)

Gravitational Constant (N·m²/kg²)

Results

Enter values and click Calculate

About Escape Velocity Calculator

Escape velocity is the minimum speed needed to escape a planet's gravitational field: v_esc = √(2GM/R), where G is gravitational constant, M is planet mass, and R is planet radius.