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Conversion Factors



  Moment of inertia
  kgm2 kgcm2 gcm2 kgm s2 kgcm s2 gcm s2
kgm2 1 104 107 0.101972 10.1972 1.01972-104
kgcm2 10-4 1 103 1.01972-10-5 1.01972-10-3 1.01972
gcm2 10-7 10-3 1 1.01972-10-8 1.01972-10-6 1.01972-10-3
kgm s2 9.80665 9.80665-104 9.80665-107 1 102 105
kgcm2 9.80665-10-2 9.80665-102 9.80665-105 10 1 103
gcm s2 9.80665-10-5 0.980665 9.80665-102 10-5 10-3 1
oz in2 1.82901-10-5 0.182901 1.82901-102 1.86506-10-6 1.86506-10-4 0.186506
oz in s2 7.06154-10-3 70.6154 7.06154-104 7.20077-10-4 7.20077-10-2 72.00766
lb in2 2.92641-10-4 2.92641 2.92641-103 2.98411-10-5 2.98411-10-3 2.98411
lb in s2 0.112985 1.12985-103 1.12985-106 1.152126-10-2 1.152126 1.15213-103
lb ft2 4.21403-10-2 4.21403-102 4.21403-105 4.29711-10-3 0.4297114 4.29711-102
lb ft2 1.35582 1.35582-104 1.35582-107 0.138255 13.82551 1.38255-104
  Moment of inertia (continued)
  oz in2 oz in s2 lb in2 lb in s2 lb ft2 lb ft2
(slug ft2)
kgm2 5.46745-104 1.41612-102 3.41716-103 8.850732 23.73025 0.73756
kgcm2 5.46745 1.41612-10-2 0.341716 8.85073-10-4 2.37303-10-3 7.37561-10-5
gcm2 5.46745-10-3 1.41612-10-5 3.41716-10-4 8.85073-10-7 2.37303-10-6 7.37561-10-8
kgm s2 5.36174-105 1.38874-103 3.35109-104 86.79606 2.327114-102 7.23300
kgcm2 5.36174-103 13.88741 3.35109-102 0.86796 2.327143 7.23300-10-2
gcm s2 5.36174 1.38874-10-2 0.335109 8.67961-10-4 2.32714-10-3 7.23300-10-5
oz in2 1 2.59008-10-3 6.250-10-2 1.61880-10-4 4.34028-10-4 1.34900-10-5
oz in s2 3.86089-102 1 24.13045 6.250-10-2 0.167573 5.20833-10-3
lb in2 16 4.14414-10-2 1 2.59008-10-3 6.94444-10-3 2.15840-10-4
lb in s2 6.17740-103 16 3.86088-102 1 2.681175 8.33333-10-2
lb ft2 2.304-103 5.96755 144 0.372971 1 3.10809-10-2
lb ft2 7.41289-104 192 4.63306-103 12 32.1740 1
  Torque
  N·m N·cm kg·m kg·cm g·cm oz-in ft-lb in-lb
N·m 1 102 0.1019716 10.19716 1.019716×104 1.41612×102 0.737562 8.85074
N·cm 10-2 1 0.1019716×10-2 0.1019716 1.019716×102 1.41612 7.37562×10-3 8.85074×10-2
kg·m 9.80665 9.80665×102 1 102 105 1.38874×103 7.23301 86.79624
kg·cm 9.80665×10-2 9.80665 10-2 1 103 13.8874 7.23301×10-2 0.867962
g·cm 9.80665×10-5 9.80665×10-3 10-5 10-3 1 1.38874×10-2 7.23301×10-5 8.679624×10-4
oz-in 7.06155×10-3 0.706155 7.20077×10-4 7.20077×10-2 72.0077 1 5.20833×10-3 6.250×10-2
ft-lb 1.35582 1.35582×102 0.1382548 13.82548 1.382548×104 192 1 12
in-lb 0.112985 11.2985 1.15212×10-2 1.15212 1.15212×103 16 8.33333×10-2 1
* Convert from A to B.