Convert Dynes to Kilonewtons
Convert Dynes (dyn) to Kilonewtons (kN) instantly and accurately.
Conversion Formula
kN = dyn × 1.000000000e-8
About Dynes
The dyne (dyn) is the CGS unit of force - the force to accelerate 1 g at 1 cm/s² - exactly 10⁻⁵ N. Surface tension is universally expressed in dyn/cm (= mN/m): water 72.8 dyn/cm; mercury 487 dyn/cm; ethanol 22.1 dyn/cm. Astrophysics and plasma physics papers use dyn/cm² for pressure; solar photon radiation pressure at Earth's orbit is ~4.56 × 10⁻⁵ dyn/cm². The dyne pairs naturally with other CGS units (poise, erg, gauss), which is why it persists in stellar modelling and X-ray binary spectra literature. 1 dyn = 10⁻⁵ N = 10 µN.
About Kilonewtons
A kilonewton (kN) is 1,000 N - the standard force unit for structural engineering outside North America. A 70 kg person exerts ~0.687 kN; a heavy goods vehicle axle 100-130 kN; a loaded Boeing 747 on its landing gear ~2,800 kN. Eurocode and BS EN structural codes express beam loads and foundation reactions in kN and bending moments in kN·m. Universal testing machines for materials testing are rated 10-10,000 kN. Prestressed concrete tendons are stressed to 100-250 kN each. 1 kN = 1,000 N = 224.81 lbf = 101.97 kgf.
Quick Reference Table
| Dynes (dyn) | Kilonewtons (kN) |
|---|---|
| 1 dyn | 1 × 10-8 kN |
| 2 dyn | 2 × 10-8 kN |
| 5 dyn | 5 × 10-8 kN |
| 10 dyn | 1 × 10-7 kN |
| 25 dyn | 2.5 × 10-7 kN |
| 50 dyn | 5 × 10-7 kN |
| 100 dyn | 1 × 10-6 kN |