214325 291 Revision A
7.2 Conversion Chart
Table 7.15 Conversion Chart
Quantity
SI Units (Metric)
Factor
Inch-Pound Units
Unit Name Abbreviation Unit Name Abbreviation
Area hectares ha x 2.4710 =
acres acres
Flow liters per minute
L/min
x 0.2642 =
US gallons
per minute
gpm
Force Newtons N x 0.2248 =
pounds force lbf
Length
millimeters
mm
x 0.0394 = inch in.
meters
m
x 3.2808 =
foot ft.
Power kilowatts kW x 1.341 = horsepower hp
Pressure
kilopascals kPa
x 0.145 =
pounds per
square inch
psi
megapascals MPa x 145.038 =
bar (Non-SI)
bar
x 14.5038 =
Torque
Newton meters Nm
x 0.7376 =
pound feet or
foot pounds
lbf·ft
Newton meters Nm x 8.8507 =
pound inches or
inch pounds
lbf·in
Temperature
Celsius ºC (ºC x 1.8) + 32 =
degrees
Fahrenheit
ºF
Velocity
meters per minute
m/min
x 3.2808 =
feet per minute ft/min
meters per
second
m/s
x 3.2808 =
feet per second ft/s
kilometers per
hour
km/h
x 0.6214 = miles per hour mph
Volume
liters L
x 0.2642 = US gallons US gal
milliliters ml x 0.0338 =
ounces oz.
cubic centimeters
cm
3
or cc
x 0.061 = cubic inches in.
3
Weight kilograms kg x 2.2046 = pounds lb.
REFERENCE