US unit–SI unit conversion table
To Convert
Linear Measurement
Area
Volume
Weight
Pressure
Work
Liquid Volume
Liquid Flow
Temperature
Unit conversion
Maintenance standards and maintenance
Miles
mi
Yards
yd
Feet
ft
Feet
ft
Inches
in
Inches
in
Inches
in
mile
Square Miles
2
Square Feet
ft
Square Inches
2
in
Acre
ac
3
yd
Cubic Yards
3
Cubic Feet
ft
Cubic Inches
3
in
Tons (Short)
sh tn
Pounds
lb
Ounces (Avdp.)
oz
Pounds/Sq. In.
psi
Pounds/Sq. In.
psi
Foot-pounds
lb-ft
Foot-pounds
lb-ft
Inch-pounds
lb-in
Quarts
qt (US)
Gallons
gal (US)
Gallons/Minute
gal/min Liters/Minute
Fahrenheit
°F
Into
Kilometers
Meters
Meters
Centimeters
Meters
Centimeters
Millimeters
2
Square Kilometers
Square Meters
Square Centimeters
Hectare
Cubic Meters
Cubic Meters
Cubic Centimeters
Metric Tons
Kilograms
Grams
Kilopascal
Bar
Newton-Meters
Kilogram-Meters
Kilogram-Centimeters
Liters
Liters
Celsius
GM1700
Multiply By
km
1.609
m
0.9144
m
0.3048
cm
30.48
m
0.0254
cm
2.54
mm
25.4
2
km
2.59
2
0.0929
m
6.452
2
cm
0.4047
ha
3
m
0.7646
3
0.02832
m
16.39
3
cm
ton
0.9078
kg
0.4536
g
28.3495
kPa
6.895
2
0.069
mdyn/cm
N-m
1.356
kgf-m
0.1383
kgf-cm
1.152144
L
0.9463
L
3.785
L/min
3.785
1. Subract 32 °
°C
2. Multiply by 5/9
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