Weight and Measure Conversions

B = A x multiply unit

Length
A B mm cm m in.
mm 1 0.1 0.001 0.0393701
cm 10 1 0.01 0.393701
m 1000 100 1 39.3701
in. 25.4 2.54 0.0254 1
Weight
A B g kg oz. lbs.
g 1 0.001 0.035274 0.00220462
kg 1000 1 35.274 2.20462
oz. 28.3495 0.0283495 1 0.0625
lbs. 453.592 0.453592 16 1
Inertia
A kg-cm2 g-cm2 oz-in2 oz-in-sec2 lb-in2 lb-in-sec2
kg-cm2 1 10+3 5.46745 0.0141612 0.341718 8.85076x10-4
g-cm2 10-3 1 5.46745x10-3 1.41612x10-5 3.41718x10-4 8.85076x10-7
oz-in2 0.182899 182.899 1 2.59009x10-3 0.0625 1.61880x10-4
oz-in-sec2 70.6154 7.06154x10+4 386.088 1 24.1305 0.0625
lb-in2 2.92630 2.92630x10+3 16 0.0414414 1 2.59007x10-3
lb-in-sec2 1.12985x10+3 1.12985x10+6 6.17740x10+3 6.17740x10+3 386.0892 1
Torque
A B N-m N-cm dyn-cm kg-cm g-cm oz-in lb-in
N-m 1 100 10+7 10.19716 1.019716x10+4 141.6121 8.850759
N-cm 2-Oct 1 10+5 0.1019716 101.9716 1.416121 0.08850759
dyn-cm 7-Oct 5-Oct 1 1.019717x10-6 1.019717x10-3 1.416121x10-5 8.850759x10-7
kg-cm 9.80665x10-2 9.80665 9.80665x10+5 1 10+3 13.887407 0.867963
g-cm 9.80665x10-5 9.80665x10-3 980.665 3-Oct 1 0.013887407 8.679630x10-4
oz-in 7.061541x10-3 0.7061541 7.061541x10+4 0.07200868 72.00768 1 0.0625
lb-in 0.1129846 11.29846 1.129846x10+6 1.1521228 1.1521228x10+3 16 1