Liquid Measure
1 gallon contains 231 cu. in.
1/2 gallon contains 115.5 cu. in.
1 quart contains 57.75 cu. in.
1 pint contains 28.875 cu. in.
1/2 pint contains 14.437 cu. in.
1 gill contains 7.218 cu. in.
1 fluid oz. contains 1.804 cu. in.
1 dram contains .225 cu. in.
Dry Measure
1 bushel contains 2150.42 cu. in.
1/2 bushel contains 1075.21 cu. in.
1 peck contains 537.60 cu. in.
1/2 peck contains 268.80 cu. in.
1/4 peck contains 134.40 cu. in.
1 quart contains 67.20 cu. in.
1 pint contains 33.60 cu. in.
1/2 pint contains 16.80 cu. in.
Weights
1 grain = 64.799 milligrams
1 milligram = 0.01543 grains
1 ounce av. = 28.35 grams
1 ounce troy = 31.1035 grams
1 gram = 15.432 grains.
1 pound av. = 0.45359 kilograms
1 kilogram = 2.2046 pounds av.
1 ton = 907.185 kilograms
1 long ton = 1016 kilograms
1 metric ton = 2204.62 pounds av.
1 caret = 200 milligrams = 3.0865 grains
Capacity
1 cu. inch = 4.43 fl. dr. = 16.387 ml.
1 milliliter = 0.061 cu. in.
1 cu. foot = 7.48 gal. = 0.8035 bu. (U.S.)
1 cu. yard = 21.696 bu. (U.S.) = 0.765 cu. meter
1 fl. dr. = 0.2256 cu. in. = 3.6966 ml.
1 fl. oz. = 1.8047 cu. in. = 29.573 ml.
1 qt. liq. = 57.75 cu. in. = 0.9463 liter
1 qt. dry = 67.2 cu. in. = 1.1012 liters
1 liter = 1.0567 qt. liq. = 0.9081 qt. dry
1 gallon (U.S.) = 231 cu. in. = 3.7853 liters
1 gallon British = 1.2009 U. S. gal.
1 bushel = 2150.42 cu. in. = 1.2445 cu. ft.
1 hectoliter = 26.42 gal. = 2.84 bushels (U.S.)
1 cu. yd. = 21.696 bushels (U.S.) = 0.765 cu. meters
1 cu. meter = 1.308 cu. yards
Extension
1 inch = 2.54 centimeters
1 centimeter = 0.3937 inch
1 foot = 3.048 decimeters
1 yard = 0.9144 meters
1 meter = 39.37 inches = 1.0936 yards
1 mile (statute) = 1.6093 kilometers
1 kilometer = 0.62137 mile (statute)
1 nautical mile = 6080.2 feet = 1.1515 statute miles
Area
1 acre = 0.40469 hectare
1 acre = 119.6 sq. yards = 0.02471 acre
1 hectare = 2.471 acres
1 square inch = 6.4516 sq. cm.
1 square centimeter = 0.155 sq. in.
Additional Equivalents
1 gallon water = 8.323 lbs. av.
1 gallon milk (S.G. 1.032) = 8.59 lbs. av.
1 gallon 15% cream = 8.42 lbs. av.
1 gallon 40% cream = 8 lbs. av.
1 perct of masonry = 24.75 cu. ft. (161/2 x 11/2 x 1)
25 lb. cake of ice = 10 x 10 x 71/2 inches
50 lb. cake of ice = 10 x 12 x 121/2 inches
Ill. Admin. Code tit. 8, pt. 600, subpt. G, tbl. D