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Convert Calc

Dynes to Newtons Converter

Enter a value to instantly convert between force units.

Precision4 dp

1 Dyne = 0 Newton

Key Formulas

Newton → Pound-Force

lbf = N × 0.224809

Pound-Force → Newton

N = lbf × 4.44822

Kilogram-Force → Newton

N = kgf × 9.80665

Newton → Kilogram-Force

kgf = N × 0.101972

Formula

N = dynes × 0.00001

Surface tension in chemistry is still widely cited in dynes/cm in reference databases, historical fluid mechanics papers express viscous shear forces in dynes, and pre-1970s materials science literature uses dynes throughout. A researcher reading a 1960 paper on polymer adhesion and comparing it to modern load cell data in newtons must perform this conversion to put both datasets on the same axis. The factor 10⁻⁵ follows directly from the CGS-to-SI length and mass scale differences.

Source: NIST SP 811, Table B.8

Last reviewed: · see our methodology

Frequently Asked Questions

Real-World Examples

Surface tension of water at 20°C — 72.8 dynes/cm in classical chemistry references equals 0.0728 N/m, the SI value used in modern interfacial science.

72.8 dyn = 0.000728 N

One newton expressed from dynes — 100,000 dynes, the scale factor that shows exactly why CGS became impractical for engineering.

100000 dyn = 1 N

Earth's standard gravitational acceleration on 1 kg: 980,665 dynes in CGS equals 9.807 N — a calibration reference bridging the two unit systems.

980665 dyn = 9.807 N

One dyne — the force that accelerates 1 g by 1 cm/s². Equal to 10 µN, a force measurable only by precision micro-force sensors.

1 dyn = 0.00001 N