kg (mass) to newtons (force) Converter
Convert kg (mass) to newtons (force) instantly with a reference conversion table.
| kg (mass) | newtons (force) |
|---|
How to convert kg (mass) to newtons (force)
Enter your value
Type the number of kg (mass) you want to convert into the left box. The result in newtons (force) appears instantly in the right box. You can also type into the right box to convert in the other direction.
Use the swap button
Click the ⇄ Swap button to reverse the conversion — newtons (force) to kg (mass). Your current value carries across so you don't have to re-enter anything.
About kg (mass) and newtons (force)
kg (mass) and newtons (force) are common weight measurements.
1 kg × 9.81 m/s² = 9.81 N at Earth's surface. A 70 kg person exerts 686 N on a weighing scale. This is 'weight' (a force) not 'mass' (an amount of matter) — the distinction matters in physics exams and in zero-gravity environments.
| kg (mass) | newtons (force) |
|---|---|
| 0.1 | 0.9807 |
| 0.5 | 4.903 |
| 1 | 9.807 |
| 2 | 19.61 |
| 5 | 49.03 |
| 10 | 98.07 |
Frequently asked questions
How do I convert kg (mass) to newtons (force)?
To convert kg (mass) to newtons (force), multiply by 9.80665. Or use the calculator above for instant results.
How many newtons (force) are in 1 kg (mass)?
1 kg (mass) equals 9.80665 newtons (force).
Is the kg (mass) to newtons (force) converter free?
Yes, the kg (mass) to newtons (force) converter is completely free with no sign-up required, no downloads, and it works offline once the page has loaded.