Conversion factors


Metric to Imperial
Factor


Imperial to
Metric
Factor
mm
in
X 25.4


in
mm
x 0.03937
m
ft
X 0.3048


ft
m
x 3.2808
m
yds
X 0.9144


yds
m
x 1.0936
sq mm
sq m
sq m
sq in
sq ft
sq yds
X 645.16
X 0.0929
X 0.8361


sq in
sq ft
sq yds
sq mm
sq m
sq m
x 0.00155
x 10.7639
x 1.1960
cu cm
cu in
X 0.0610


cu in
cu cm
x 0.0610
cu m
cu ft
X 0.0283


cu ft
cu m
x 35.3147
kg
kg
tonnes
lbs
cwt
tons
X 0.45359
X 50.8023
X 1.016


lbs
cwt
tons
kg
kg
tonnes
x 2.2046
x 0.01968
x 0.9842
kg/sq mm
kg/sq m
lbs/sq in
lbs/sq ft
X 0.007031
X 4.882


lbs/sq in
lbs/sq ft
kg/sq m
kg/sq m
x 1422.33
x 0.2048
kg/cu cm
kg/cu m
kg/cu m
lbs/cu in
lbs/cu ft
lbs/cu yds
X 0.0277
X 16.019
X 0.5933


lbs/cu in
lbs/cu ft
lbs/cu yds
kg/cu cm
kg/cu m
kg/cu m
x 36.1273
x 0.06243
x 1.68555
kg/m
kg/m
lbs/ft
ibs/yds
X 1.488
X 0.496


lbs/ft
lbs/yds
kg/m
kg/m
x 0.672
x 2.016
km/h
mph
/ 0.621371192


mph
km/h

bhp
kw
/ 0.7457


kw
bhp
x 0.7457










Declarations:

in
= inches
mm
= millimetre
ft
= feet
cm
= centimeter
yds
= yards
m
= metres
lbs
= pounds
kg
= kilograms
cwt
= houndred weight
tonnes
= metric tons
mph
= mils pr hour
km/h
= kilometres pr hour
bhp
= brake hors power
kw
= kilowatt

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