xx Conversion factors for SI units
Measurement Unit Multiplier SI unit
Heat hp 10.70 kcal/min
Length in
in
ft
ft
yd
mile
2.54
25.40
30.48
0.3048
0.914
1.605
cm
mm
cm
m
m
km
Load/Pressure lb/ft^2
atmosphere
lb/in^2
4.881
10,333
703
kg/m^2
kg/m^2
kg/m^2
Mass lb 0.4536 kg
Temperature °F (°F - 32)/1.8 °C