Convert Kilogram-force Centimeters to Dyne-centimeters

Formula

dyn·cm = kgf·cm × 980665

Derivation from SI units:

• 1 kgf·cm = 9.80665 N × 0.01 m = 0.0980665 N·m (exact)
• 1 dyn·cm = 10⁻⁵ N × 0.01 m = 10⁻⁷ N·m
• 1 kgf·cm = 0.0980665 N·m ÷ 1 × 10⁻⁷ N·m per dyn·cm = 980665 dyn·cm

Both units are defined exactly, so the factor is exact. Kilogram-force Centimeter definition: kilogram-force centimeter; Dyne-centimeter definition: dyne-centimeter.

Worked examples

1. A reading of 10 kgf·cm converts to 9806650 dyn·cm.
   10 kgf·cm × 980665 = 9806650 dyn·cm
2. A value of 25 kgf·cm is 24516625 dyn·cm.
   25 kgf·cm × 980665 = 24516625 dyn·cm

Where it's used

Kilogram-force Centimeters are used for RC servo torque ratings (e.g. 13 kg·cm), while dyne-centimeters appear in rheometers and viscometers (torque readings). Both measure torque (moment of force), so the conversion is a fixed factor.

Kilogram-force Centimeter to other torque units

Frequently asked questions

Sources

• Guide for the Use of the International System of Units (SI), NIST Special Publication 811, 2008 Edition, National Institute of Standards and Technology , Appendix B.8, "kilogram-force meter" with centi.
• Guide for the Use of the International System of Units (SI), NIST Special Publication 811, 2008 Edition, National Institute of Standards and Technology , Appendix B.8, "dyne centimeter (dyn·cm)".

Last reviewed: 2026-10-15. Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.