Direct Conversions
Ounces x 28.35 = grams
Grams x 0.0353 = ounces
Pounds x 453.6 = grams

Metric Liquid
1 liter = 1000 mL
1 liter = 1.057 quarts
1 liter = 33.81 fluid oz.
1 liter = 0.2642 gallons
1 ml = 0.001 L
1 ml = 0.03381 fluid oz.

U.S. Customary Solid
1 pound = 16 oz.
1 pound = 7000 grains
1 pound = 453.6 grams
1 ounce = 0.0625 pounds
1 ounce = 437.5 grains
1 ounce = 28.35 grams
1 grain = 0.0648 grams

Metric Solid Measure
1 gram = 0.03527 oz.
1 gram = 15.43 grains
1000 grams = 2.2 pounds

U.S. Customary Liquid
1 gallon = 4 quarts
1 gallon = 128 fluid oz.
1 gallon = 3785 mL
1 gallon = 3.785 L
1 quart = 0.25 gallons
1 quart = 32 fluid oz.
1 quart = 946.3 mL
1 quart = 0.9463 L
1 fl oz = 29.57 mL
1 fl oz = 0.02957 L

Metric to U.S. Equivalents

cc	fluid oz.
50 75 100 150 200 250 300 350 400 450 500 1000 2000	1.69 2.54 3.38 5.07 6.76 8.45 10.14 11.83 13.52 15.21 16.91 33.81 67.63

Fahrenheit to Centigrade Equivalents

F	C
68 77 85 90 100 103	20 25 29.4 32.2 37.8 38.9