Convert Newtons to Decanewtons
Convert Newtons (N) to Decanewtons (daN) instantly and accurately.
Conversion Formula
daN = N × 0.1
About Newtons
The newton (N) is the SI unit of force - the force to accelerate 1 kg at 1 m/s², defined as 1 N = 1 kg·m/s². Named after Sir Isaac Newton and adopted in 1960. One newton is the weight of a ~102 g apple. Everyday forces: gentle finger press ~1 N; handshake 150-200 N; human bite 500-700 N; car emergency braking 5,000-15,000 N; turbofan engine thrust ~300 kN; Boeing 747 lift at cruise ~2,800 kN. The newton is universally used in science and engineering worldwide. 1 N = 1 kg·m/s² = 0.22481 lbf.
About Decanewtons
One decanewton (daN) is exactly 10 N. It is industrially significant in Europe because 1 daN ≈ 1 kgf (9.80665 N, a 2% difference), allowing gauges calibrated in daN to give readings that approximate kilogram-weight while remaining SI-compliant. ISO 376 and EN 13791 load-cell calibration standards use daN. ECE Regulation 16 (vehicle seat belts) and EN ISO 13857 (machinery safety distances) specify forces in daN. Continental European spring gauges and tensile testers routinely carry daN scales. 1 daN = 10 N = 1.01972 kgf = 2.24809 lbf.
Quick Reference Table
| Newtons (N) | Decanewtons (daN) |
|---|---|
| 1 N | 0.1 daN |
| 2 N | 0.2 daN |
| 5 N | 0.5 daN |
| 10 N | 1 daN |
| 25 N | 2.5 daN |
| 50 N | 5 daN |
| 100 N | 10 daN |