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This page contains information useful to
perform units conversion between English (Imperial) and Metric (SI) units. |
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Metric Conversion Table:
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UNIT
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ENGLISH
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METRIC
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Length
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1
inch
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25.4
mm
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0.0254
m
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1
foot
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304.8
mm
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0.3048
m
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1
yard
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914.4
mm
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0.9144
m
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Area
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1
in2
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645.2
mm2
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6.452E-4
m2
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1
ft2
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92900
mm2
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0.09290
m2
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1
yd2
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836100
mm2
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0.8361
m2
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Volume
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1
in3
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16390
mm3
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1.639E-5
m3
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1
ft3
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28320000
mm3
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0.02832
m3
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1
yd3
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764600000
mm3
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0.7646
m3
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Moment
of Inertia
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1
in4
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416200
mm4
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4.162E-7
m4
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1
ft4
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8631000000
mm4
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0.008631
m4
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Weight/Force
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1
lb
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0.4536
kg
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4.448
N
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1
kip
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453.6
kg
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4.448
kN
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1
lb/in
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0.01786
kg/mm
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175.1
N/m
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1
lb/ft
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0.001488
kg/mm
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14.59
N/m
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Pressure
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1
lb/in2
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7.031
E-4 kg/mm2
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6895
Pa
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1
lb/ft2
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4.883E-6
kg/mm2
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47.88
Pa
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Density
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1
lb/in3
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2.768E-5
kg/mm3
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271400
N/m3
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1
lb/ft3
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1.602E-8
kg/mm3
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157.1
N/m3
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1
lb/yd3
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5.933E-10
kg/mm3
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5.818
N/m3
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Moment
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1
in-lb
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11.52
kg-mm
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0.1130
N-m
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1
ft-lb
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138.3
kg-mm
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1.356
N-m
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1
ft-kip
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138300
kg-mm
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1356
N-m
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Gravity
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32.2
ft/s2
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9.807
m/s2
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