ESSENTIAL CONVERSION FACTORS

Multiple number of by to obtain equivalent number of
Inches / in
25.4
Millimetres / mm
Feet / ft
0.3048
Metres / m
Millimetres / mm
0.0394
Inches / in
Metres / m
3.281
Feet / ft
Sq. Metres / m2
10.7639
Sq.Feet / ft2
Sq. Feet / ft2
0.0929
Sq.Metres / m2
Millimetres / mm
0.0394
Inches / in
Cu. Metres / m3
35.315
Cu. Feet / ft3
Litres
0.0353
Cu. Feet / ft3
Cu.Feet / ft3
28.317
Litres
Litres
0.2642
U.S. Gallons
U.S.Gallons
3.785
Litres
Litres
0.22
U.K.Gallons
U.K.Gallons
4.5461
Litres
U.K.Gallons
1.2001
U.S. Gallons
U.S. Gallons
0.8327
U.K. Gallons
Kilograms / kg
2.2046
Pounds / lb
Pounds / lb
0.4536
Kilograms / kg
Long Tons(2240 lb)
1.01605
Tonnes (2204.62 lb)
Tonnes (1000 kg)
0.9842
Long Tons (1016.05 kg)
Bar
14.504
PSI
PSI
0.06895
Bar
Inches HG
0.4912
PSI
PSI
2.036
Inches HG
kg / sq. cm
14.223
PSI
PSI
0.0703
kg/sq. cm
kg / sq. cm
0.9807
Bar
Bar
1.02
kg / sq. cm
kg / sq. cm
28.976
Inches HG
Inches HG
0.0345
kg / sq. cm
Degrees Fahrenheit
5 / 9, after subtracting 32
Degrees Celsius (Centigrade)
Degrees Celsius (Centigrade)
9/5, and add 32
Degrees Fahrenheit