Force, mass and acceleration

Calculate force, mass and acceleration using the values and assumptions you provide.

Your inputs stay in your browser. Displayed results are rounded to a maximum of 12 significant digits.

Method and assumptions

Method version 1.0.0 · Updated October 18, 2026

Calculate

Formula: F = m × a

Calculate force, mass and acceleration using the values and assumptions you provide.

Results depend on the assumptions entered; verify professional or safety-critical decisions independently.

These short examples use the same inputs and core calculation as this tool. Adapt validation and formatting to your application.

JavaScript

const massKg = 5, acceleration = 9.81;
console.log(massKg * acceleration); // 49.05 N

TypeScript

const massKg = 5, acceleration = 9.81;
const force: number = massKg * acceleration;
console.log(force); // 49.05 N

Python

print(5 * 9.81)  # 49.05 N

Java

System.out.println(5 * 9.81); // 49.05 N

Console.WriteLine(5 * 9.81); // 49.05 N