ConstantID

Force units

Each unit in N

UnitSymbolIn N
newtonN1exact
kilonewtonkN1000exact
millinewtonmN0.001exact
dynedyn1 × 10−5exact
pound-forcelbf4.448 221 615 26exact
kilogram-forcekgf9.806 65exact
poundalpdl0.138 254 954 376exact

Conversion matrix

1 unit of the row equals the cell value in the column unit.

1 …NkNmNdynlbfkgfpdl
N10.0011000100 0000.224 808 94310.101 971 62137.233 013 851
kN100011 000 000100 000 000224.808 9431101.971 62137233.013 851
mN0.0011 × 10−611002.248 089 431 × 10−41.019 716 213 × 10−40.007 233 013 851
dyn1 × 10−51 × 10−80.0112.248 089 431 × 10−61.019 716 213 × 10−67.233 013 851 × 10−5
lbf4.448 221 6150.004 448 221 6154448.221 615444 822.161510.453 592 3732.174 048 56
kgf9.806 650.009 806 659806.65980 6652.204 622 622170.931 635 28
pdl0.138 254 95441.382 549 544 × 10−4138.254 954413 825.495 440.031 080 950 170.014 098 081 851

Sources: SI Brochure (9th edition, 2019); NIST Special Publication 811 (2008), Appendix B; CODATA 2022 for the bohr, dalton, hartree and rydberg. Factors marked exact follow from the definitions of the units.