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Table 4 Metric Conversions and Equivalents
Convert Area, Length, Power, Energy, Volume, Capacity, Weight etc.
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Conversion Factors
Convert From To Multiply By
Convert From To Multiply By
Area    
Circular Mils Square Inches .0000007854
Circular Mils Square Mils .7854
Circular Mils Square Millimeters .0005066
Square Centimeters Square Inches .155
Sqare Feet Square Meters .0929
Square Inches Circular Mils 1,273.240
Square Inches Square Centimeters 6.4516
Square Inches  Square Millimeters 645.16 
Square Inches Square Mils  1,000,000. 
Square Meters Square Feet 10.764
Square Millimeters Square Inches   .00155
Square Millimeters Circular Mils 1,973.51
Square Mils Circular Mils 1.2732
Square Mils Square Inches .000001
Length    
Centimeters Inches .3937
Centimeters  Feet .03281
Feet Centimeters 30.48
Feet Meters .3048
Inches Centimeters 2.54
Inches Meters .0254
Inches Millimeters 25.4
Inches Mils 1,000.
Kilometers Mils 0.6214
Meters Feet 3.2808
Meters Inches  39.3701
Meters Yards 1.0936
Miles Kilometers 1.6093
Millimeters Inches .03937
Millimeters Mils 39.3701
Mils Inches .001
Mils Millimeters .0254
Yards Meters .09144
Power    
Foot-Lbs. per minute Horsepower .0000303
Foot-Lbs. per minute Watts  .0226
Foot-Lbs. per second Horsepower  .001818
Foot-Lbs. per second Watts 1.356
Horsepower  Foot Lbs. per minute 33,000. 
Horsepower Foot Lbs. pers second   550. 
Horsepower Watts  746.
Power     
Kg.-Meters per sec. Watts 9.807
Watts Ft.-Lbs. per minute 44.25
Watts Ft.-Lbs. per second .7375
Watts Horsepower .001341
Watts Kg.-Meters per second .1020
Energy    
British Thermal Units Foot-Pounds 778.
British Thermal Units Joules  1,055.
British Thermal Units Watt-Hours .293
Foot-Pounds British Thermal Units .001
Foot-Pounds Joules  1.356
Foot-Pounds Kilogram-Meters .1383
Gram Calories Joules 4,186
Joules British Thermal Units .000947
Joules Ergs 107.
Joules Foot-Pounds .7375
Joules Gram-Calories .2388
Joules Kilogram-Meters .10198
Kilogram-Meters Foot-Pounds 7.233
Kilogram-Meters Joules   9.8117
Watt-hours British Thermal Units 3.4126
Miscellaneous    
Kilograms Pounds 2.205
Kilograms per Kilometer Pounds per 1000 Feet  .6719
Ohms per Kilometer Ohms per 1000 Feet .3048
Ohms per 1000 Feet Ohms per Kilometer   3.2808
Ohms per 1000 Yards  Ohms per Kilometer 1.0936 
Pounds Kilograms .4538
Pounds per 1000 Feet Kilograms per Kilometer

1.488
Pounds per 1000 Yards Kilograms per Kilometer   .4960
Pounds per 1000 Yards Pounds per Kilometer 1.0936
Diam. Circle Circumference Circle 3.1416
Diam. Circle Side of equal SSquare   .8862
Diam. Sphere Cubed Volume of Sphere .5236 
U.S. Gallons Imperial Gallons (British) .8327 
U.S. Gallons   Cubic Feet .1337
U.S. Gallons Pounds of Water (20C) 8.33
Cubic Feet Pounds of Water (4C) 62.427
Feet of Water (4C) Pounds peeer Square Inch .4336
Inches of Mercury (0C) Pounds per Square Inch  .4912
Knois Miles per Hour 1.1516

Metric Equivalents
Length  
1 Centimeter =.397 Inches
1 Meter =3.2808 Feet
1 Meter =1.0936 Yards
1 Kilometer =0.6213 Miles
1 Inch =2.54 Centimeters
1 Foot =0.3048
1 Yard  .09144 Meters
1 Mile =1,6093 Kilometers
Area  
1 Square Centimeter =0.1549 Square Inches
1 Square Meter =10.7638 Square Feet
1 Sqare Meter =1.1959 Yards
1 Hectare =2.4710 Acres
1 Square Kilometer =0.3861 Sqare Miles
1 Square Inch =6.4516 Square Centimeter
1 Square Foot =0.0929 Square Meters
1 Square Yard 0.6361 Square Meters
1 Acre =0.4045 Hectares 
1 Square Mile 2.59 Square Kilometers



Volume   
1 Cubic Centimeter =0.061 Cubic Inches
1 Cubic Meter =35.3144 Cubic Feet
1 Cubic Meter =1.3079 Cubic Yards
1 Cubic Inch =16.3871 Cubic Centimeters
1 Cubic Foot =0.0283 Cubic Meters
1Cubic Yard =0.7645 Cubic Meters
Capacity  
1 Liter =0.0353 Cubic Feet
1 Liter =0.2641 U.S. Gallons
1 Liter =61.025 Cubic Inches
1 Cubic Foot =28.32 Liters
1 U.S. Gallon =3.7853 Liters
1 Cubic Inch =0.0163 Liters
Weight  
1 Gram =15.4323 Grains
1 Gram =0.0352 Ounces Av.
1 Kilogram =2.2046 Pounds
1 Kilogram =0.0011 Short Tons
1 Grain =0.0647 Grams
1 Ounce Av. =28.3495 Grams
1 Pound Av. =0.4535 Kilograms
1 Short Ton =907.18487 Kilograms

Metric Equivalents for Length and Mass
Mass  
1 Centigram =0.39370 Inch.   
1 Decigram =3.937 Inch.   
1 Gram =39.37 Inch. =3.28063 Ft.
1 Dekagram =393.7 Inch. =32.8083 Ft.
1 Hectogram =3937.0 Inch. =328.083 Ft.
1 Kilogram =39390. Inch. =3280.83 Ft.

Length  
1 Centimeter =0.000352736 Oz. =0.000022046 Lb. 
1 Decimeter =0.00352736 Oz.  =0.00022046 Lb.
1 Meter =0.0352736 Oz. =0.0022046 Lb.
1 Dekameter =0.352736 Oz. =0.022046 Lb.
1 Hectometer =3.52736 Oz. =0.22046 Lb.
1 Kilometer =3.2736 Oz. =2.2046 Lb.
 
 
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