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Momentum Calculator

Free momentum calculator to calculate momentum. Instant results in your browser — no signup.

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Direct calculator

Enter values and calculate an instant answer.

Inputs

Enter the values, then calculate.

Results update when you click Calculate.

Result

Primary answer and useful breakdowns.

Momentum

20.0000 kg·m/s

p = mv = 4.0000 × 5.0000 = 20.0000 kg·m/s

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What this result means

Free momentum calculator to calculate momentum. Instant results in your browser — no signup. p = mv (kg·m/s).

Assumptions

  • Rule dependency: Universal formula.

Formula

p = mv (kg·m/s).

Example

4 kg at 5 m/s → 20 kg·m/s.

Frequently asked questions

Vector?+

This scalar tool uses speed magnitude; direction matters in vector form.