Weights and Measures

A compilation of handy conversions for common weights and measures.

LENGTH
1 inch = 2.54 cm
1 foot = 12 inches = 30.48 cm
1 foot = 0.3048 meter 
1 yard = 3 feet 
1 yard = 91.44 cm 
1 yard = 0.914 meter 
1 mile = 1760 yards 
1 mile = 1.609 kilometers 
1 acre = 4046.8 m2 
1 centimeter = 0.394 inch 
1 meter = 3.281 feet 
1 meter = 39.87 inches 
1 meter = 1.094 yards 
1 kilometer = 0.621 mile 
 
AREA MEASURE 
1 sq. inch = 6.452 cm2 
1 sq. foot = 144 sq. inches 
1 sq. foot  = 929 cm2 
1 sq. yard = 9 sq. feet 
1 sq. yard = 8361 cm2 
 
DRY MEASURE 
1 pint = 0.5506 liter 
1 quart = 2 pints 
1 quart = 1.1012 liter 
1 gallon = 4 quarts 
1 gallon = 4.405 liters 
1 teaspoon = 4.928 milliliters 
1 tablespoon = 3 teaspoons 
1 tablespoon = 14.79 milliliters 
1 liter = 0.908 quart  
 
LIQUID MEASURE 
1 ounce = 29.57 milliliters 
1 pint = 0.4732 liter 
1 quart = 2 pints = 0.9464 liter 
1 gallon = 4 quarts =3.785 liters 
1 cup =  8 ounces = 0.24 liter 
1 liter = 0.2642 gallon 
1 liter = 2.113 pints 
1 liter = 1.057 quarts 
 
WEIGHT  
1 ounce = 28.35 grams 
1 pound = 453.6 grams 
1 pound = 0.45 kilogram 
1 gram = 0.035 ounces 
1 kilogram = 2.20 pounds 
1 ton = 1.016 kilograms 
 
TEMPERATURE 
Degrees Celsius 
   (value  * 9/5) + 32 = Fahrenheit 
 
Degrees Fahrenheit 
   (value - 32) x 5/9 = Celsius 
 
OF = -17.7C 
32F = 0C 
50F = 10C 
98.6F = 37C 
122F = 50C 
212F = 100C