Rocket Equation Calculator
Equation:
Δv = ve × ln(m0 / mf)
Enter any three variables to solve for the fourth:
Solve for:
Delta-v (m/s)
Exhaust Velocity (m/s)
Initial Mass (kg)
Final Mass (kg)
Delta-v (m/s):
Exhaust Velocity (m/s):
Initial Mass m0 (kg):
Final Mass mf (kg):
Calculate
Presets
Starship Full Stack (Max Theoretical Δv)
Falcon 9 to LEO
Apollo Saturn V
Starlink Load