U.S. Department of Commerce National Bureau of Standards Washington 25, c. Miseellaneous Publication 234* (Supersedes Misc. Pub. 39) Prepared by National Bureau of Standards in cooperation with National Conference on Weights and Measures Issued November 15, 1960 HOUSEHOLD WEIGHTS AND MEASURES Scaitis iubit JAN 1961 0 The purpose of this card is to present in convenient form the weights and measures tables most useful for household purposes, together with associated weights and measures information of general household interest. ADVICE TO THE HOUSEWIFE Buy solid commodities by weight whenever possible. In any event, buy by definite quantity whenever practicable, and not by money's worth. Learn the price per pound, per quart, etc., of what you buy. Learn to read the scale indications, and observe the weighing of your purchases. Check your purchases for price extension and quantity received. Mere package size may be deceptive. Read and compare labeled quantities in relation to price. Demand accurate weight and measure in your purchases just as you demand accurate change from the cashier. Some stores provide scales on which you can check the weights of your pur- chases. Use them! Become acquainted with your local or State weights and measures official, and consult him if in doubt on any weights and measures matter, Report suspected inaccuracies or violations of the weights and measures laws and regulations to your weights and measures official. CALORIES The "calorie" is basically a unit of measure of heat. The large, or great, calorie is defined as the amount of heat required to raise the temperature of one kilogram of water one degree centigrade. This calorie is used as the unit for expressing the heat-producing or energy-producing value of food. When it is said that a certain amount of a particular food contains so many calories, this statement means that the specified amount of that food is capable of releasing to the body the specified amount of energy, through oxidation in the tissues of the digested protein, fat, and carbohydrate constituents of the food. Energy values in excess of those expended for bodily activities are stored in the body as fat. A 30-page pamphlet published by the U.S. Department of Agriculture and entitled "Nutritive Value of Foods," presents tabular information on the nutri- tive value of a large number of foods, including calorie values. Copies of this publication, which is designated by the number H & G Bulletin 72, may be purchased from the Superintendent of Documents, U.S. Government Printing Office, Washington 26, D.C., at 20 cents a copy. EQUIVALENTS OF THE COMMON CAPACITY UNITS USED IN THE KITCHEN Units Tea- Table- Fluid drams spoon- spoon- fuls fuls Fluid ounces 4 Gills cup- (12 cup- fuis Cup- Liquid Liquid Milli- fuls fuls) pints quarts liters* Liters Units 1 fluid dram equals.--- 1 teaspoonful equals. 1 tablespoonful equals.. 34 1 113 A familia 1 3 14 163 1 1/8 1% 12 116 112 14 132 1/24 118 164 148 116 1/128 1/96 1/32 1256 1102 164 1/32 1 fluid ounce equals 14 cupful equals. 16 1 gill ( 12 cupful) equals.. 32 000 000 6 12 24 AN 2 4 8 AN 2 4 142 2 4 1 2 14 12 1 18 14 12 1/16 1/8 14 1/16 18 3.7 0.004 Equals 1 fluid dram 4.9 0.005 Equals 1 teaspoonful 15 0.015 Equals 1 tablespoon- ful 30 0.030 Equals 1 fluid ounce 59 0.059 Equals 14 cupful 118 0.118 Equals 1 gill (12 cup- ful) 237 0.237 Equals 1 cupful 473 0.473 Equals 1 liquid pint 946 0.946 Equals 1 liquid quart 1 11000 Equals 1 milliliter* 1000 1 Equals 1 liter 2 N front 16 1 cupful equals.- 64 48 16 8 2 1 32 14 1 liquid pint equals.- 128 96 32 16 8 4 2 1 12 1 liquid quart equals. 256 192 64 32 8 4 2 1 1 milliliter* equals. 0.27 0.20 0.068 0.034 0.017 | 0.0084 0.0042 0.0021 0.0011 1 liter equals - 270 203 67.6 33.8 16.9 8.45 4.23 2.11 1.06 *For all household purposes 1 milliliter may be considered as equal to 1 cubic centimeter. NOTE.—Values in italics are correct to the number of significant figures shown; all others are exact values. APPROXIMATE WEIGHTS OF SOME COMMODITIES IN AVOIRDUPOIS OUNCES PER CUP Beans (dry)--- 672 Flour (cake, sifted) 314 Raisins (seedless) 5 Butter, margarine, cooking oils. 8 Milk (whole, fluid) 872 Rice... 7 Citrus fruit juice (fresh) 872 Milk (dry) -- 4142 Shortening (vegetable) 7 Cornflakes 1 Oatmeal.. 3 Sugar (brown, moist, firmly packed)- 712 Corn meal. 5 Pancake mix. 5 Sugar (granulated) 7 Eggs (whole) 812 Prunes (dried) 512 Water. 843 Flour (wheat, all-purpose, sifted) --- 4 The foregoing weights are approximate only, and should not be used for determining whether or not correct weight is received when commodities are bought. RULES FOR COMPUTING CIRCUMFERENCE, AREAS, AND VOLUMES ICA DO 00 OTCO 00 NOTE.-Express all dimensions in terms of the same unit-for example, in terms of feet. A computed area will then be in terms of the square of the dimensional unit used--for example, square feet-and a computed volume will be in terms of the cube of the dimen- sional unit used for example, cubic feet. Circumference of circle: 3.1416 x diameter. Volume of cylinder: 0.7854 x diameter x diameter x height. Area of circle: 0.7854 x diameter x diameter. Approximate capacity of container having sloping sides: Area of rectangle: Length x width. Vertical height x one-half the sum of top area and bottom Capacity of rectangular bin: Length x width x depth. [OVER) . area. GPO 16-76089-2 For sale by the Superintendent of Documents, U.S. Government Printing Office, Washington 25, D.C. Price 5 cents. UNIVERSITY OF MICHIGAN ***WEIGHTS AND MEASURES TABLES (Including some metric equivalents, to second decimal place) 1 dram 1 ounce AVOIRDUPOIS WEIGHT 271482 grains 16 drams 28.35 grams 43742 grains) 16 458.59 grams 7000 grains) 0.45 kilogram 100 pounds { ={70 TROY WEIGHT (Used for precious metals) 1 pennyweight 24 grains 20 pennyweights 1 ounce 31.10 grams 480 grains 12 ounces 1 pound -373.24 grams 5760 grains 1 scruple 1 dram 1 ounce APOTHECARIES WEIGHT 20 grains 3 scruples 8 drams 31.10 grams 480 grains 12 ounces -373.24 grams 5760 grains ounces) 1 pound ={ 1 pound ={E 1 hundred weight i ton 1 long or 2000 2240 pounds={907.18 kilograms metric ton pounds) gross ton NOTE....The "grain" is the same in avoirdupois, troy, and apothecaries weight. CUBIC MEASURE 1 cubic foot =1728 cubic inches=28.32 cubic deci- meters 1 cubic yard = 27 cubic feet 0.76 cubic meter LINEAR MEASURE 1 inch 2.54 centimeters 1 foot 12 inches 30.48 centimeters 1 yard 3 feet 0.91 meter 1 rod 572 yards 1612 feet 1 statute 820 rods mile 1760 yards 1609.34 meters 5280 feet (1 furlong=16 statute mile), 1 international nautical mile=1852 meters 6076.11549 feet). (The "knot" is a unit of speed, equal to 1 nauti- cal mile per hour). AREA MEASURE 1 square foot= 144 square inches 1 square yard= 9 square feet 1 square rod 3074 square yards 160 square rods 1 acre 4840 square yards 0.40 43560 square feet hectare 1 square miler 640 acres =259.00 hectares 1 section of land 1 mile square LIQUID MEASURE DRY MEASURE = 29.57 milliliterg 1 fluid ounce 1 gill 1 pint 1 quart 1 peck 2 pints 8 quarts -1.10 liters 8.81 liters 3.52 dekaliters 473.16 milliliters 1 bushel={ 2160.12 cubic inches 8 fluid drams 4. fluid ounces 4 gills 16 fluid ounces 2 pints 32 fluid ounces 4 quarts 231 cubic inches }=3. 1 quart 0.95 liter 1 gallon 3.79 liters MISCELLANEOUS EQUIVALENTS (To second decimal place) 1 pound avoirdupois 2150.42 cubic inches 1.24 cubic feet 200 milligrams 1624 part 1 gallon, British Imperial { 1 bushel, U.S. 1 carat (precious stones): 1 carat (fineness of gold alloy) 1 cord (firewood) 1 cubic foot 1 pound, troy or apothe- caries 1 gallon, U.S. 1.20 gallons, U.S. 160 fluid ounces, British 0.13 cubic foot 0.83 gallon, British Imperial 4 inches 0.96 fluid ounce, U.S. 1.04 fluid ounces, , British 128 cubic feet 7.48 gallons 0.80 bushel 220 yards 18 mile 6 feet 1 quart, dry, U.S. 1.22 pounds, troy or apothecaries 0,82 pound avoirdupois 67.20 cubic inches 1.16 quarts, liquid, U.S. 57.75 cubic inches 0.83 quart, British 1.20 quarts, liquid, U.S. 1 hand 1 fluid ounce, British { 1 furlong 1 fathom 1 quart, liquid, U.S. 1 quart, British 1 fluid ounce, U.S. a METRIC SYSTEM The principal units of the metric system are the meter, which meaning one hundred times; and "kilo-," meaning one thousand is the unit of length, the gram, which is the unit of mass times. Not all of these prefixes are in general use; those most (weight), and the liter, which is the unit of capacity. (There is commonly employed are "centi-," "milli-,' and "kilo-." Thus, for also a unit of area, the are, which is equal to 100 square meters.) example, “milliliter" means the one thousandth part of a liter, Other units in the metric system are the decimal subdivisions "centimeter" means the one-hundredth part of a meter, and "kilo- and multiples of the basic units, named by combining the proper gram" means 1000 grams. prefix with the name of the basic unit to form selfdefining terms. A very small metric weight subdivision frequently used is the The recognized prefixes are "milli-," meaning the one thousandth microgram, equal to 1 thousandth of a milligram. In formulas part; "centi-," meaning the one-hundredth part; "deci-," mean- for pharmaceuticals, the abbreviation "mcg" is often used for ing the one-tenth part; "deka-," meaning ten times; "hecto-," microgram; in scientific work the recognized abbreviation is ug. a CENTIMETERS 7 8 9 0 1 2 3 4 5 5 6 10 11 12 18 14 15 du سلسل wwi! T " יויןין m וייויין יהודי " וי יידי " 0 1 2 3 4 5 6 INCHES i METRIC--U.S. EQUIVALENTS (To second decimal place) LENGTH 0.04 inch 0.99 inch 39.37 inches 1.09 yards 0.62 statute mile 1 cubic centimeter 1 liter CAPACITY 0.27 fluid dram 1.06 liquid quarts 1 millimeter 1 centimeter 1 meter 1 kilometer 1 gram 1 kilogram WEIGHT 0.04 ounce avoirdupois 2.20 pounds avoirdupois 1000 kilograms =2204.62 pounds avoirdupois 1,10 tons 1 metric ton M [OVER]