BEGIN WITH  FORMULA for CONVERTING
(Multiply Number of Units by Conversion Number to Obtain New Number of Units) 
millimeters (mm)  millimeters x 0.03937 = inches 
centimeters (cm)  centimeters x 10 = millimeters
centimeters x 0.3937 = inches 
meters (m)  meters x 1000 = millimeters
meters x 100 = centimeters meters x 3.281 = feet meters per second x 3.281 = feet per second square meters x 10.76 = square feet square meters x 1.196 = square yards square meters x 0.0002471 = square acres cubic meters x 35.31 = cubic feet cubic meters x 1.308 = cubic yards cubic meters x 0.0008107 = acrefeet cubic meters per second x 35.31 = cubic feet per second cubic meters per second x 15,850.00 = gallons per minute 
kilometers (km)  kilometers x 1000 = meters
kilometers x 0.6214 = miles square kilometers x 0.3861 = square miles cubic kilometers x 0.2399 = cubic miles 
inches (in)  inches x 25.4 = millimeters
inches x 2.54 = centimeters square inch x 6.4516 = square centimeters 
feet (ft)  feet x 12 = inches
feet x 0.3048 = meters square feet x 0.09294 = square meters cubic feet x 0.02832 = cubic meters acrefoot x 1233 = cubic meters 
yard (yd)  yard x 3 = feet
yard x 0.9144 = meters 
miles (mi)  miles x 5280 = feet
miles x 1609.3 = meters miles x 1.609 = kilometers square miles x 2.590 = square kilometers cubic miles x 4.168 = cubic kilometers 
acrefoot (acreft)  acreft x 1233 = cubic meters 
microradian  microradian x 0.2 = second of arc 
Temperature Conversions  
degrees Fahrenheit (F)
degrees Celsius (C) 
(F  32) x 5/9 = C
(C x 1.8) + 32 = F 
(C x 2)  (C x 2 x 0.1) + 32 = F


Weights and Measures
(Left Column Equals Right Column) 

1 cup  = 8 fluid ounces = 4.8 ounces = 137 grams dry weight 
= 8 ounces
= 16 tablespoons = 48 teaspoons 

1 gallon 
= 0.1337 cubic feet
= 231 cubic inches = 3.785 liters = 8.336 pounds of water = 133.376 ounces of water 
1 liter 
= 0.001 cubic meter
= 1.057 quarts = 0.2642 gallons = 0.03531 cubic feet 
1 ounce 
= 0.0625 pounds
= 28.35 grams = 437.5 grains 
1 pound (Avoirdupois) 
= 16 ounces
= 0.4536 kilograms = 7000 grains = 1.2153 pounds Troy 
1 quart 
= 2 pints
= 0.25 gallons = 0.9464 liters = 2.084 pounds of water 
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