Rocket Payload Mass Fraction Calculator

The Payload Mass Fraction represents the portion of the total initial mass of the rocket that is dedicated to the payload

• $\text{Payload Mass Fraction}$ is the ratio of the mass of the payload to the total initial mass of the rocket.
• $\text{Payload Mass}$ is the mass of the payload carried by the rocket.
• $\text{Total Initial Mass}$ is the sum of the masses of the rocket components at launch,payload etc