Conversion Tables To Convert | Multiply By | To Obtain | Acres Acres Acres Acres Acre-feet Acre-feet Acre-feet Bar Bar Bar Bushels (dry) Centimeters (cm) Centimeters Centimeters Centimeters Centimeters cm/sec cm/sec cm (cubed) Cubic feet Cubic feet Cubic feet Cubic feet Cup Feet (ft) Feet Feet per minute Feet head of water Foot candle Gallons (gal) Gal Gal Gal/acre Gal/acre Gal/1000 ftsquared Gal/minute Grams (g) Gram G/ha Grams per liter Grams per liter Grams/sq.meter G/cm (cubed) G/cm (cubed) Hectares (ha) Inches Inches Inches Insquared In (cubed) | 43,560 0.00405 4047 4840 325,851 43560 1233.5 14.5 1019.7 29.53 0.03524 0.03281 0.3937 0.1094 0.01 10 1.9685 0.0223694 0.0610237 0.0283 7.4805 1728 0.037 8 30.48 0.3048 0.01136 0.433 10.764 3.785 3785 128 9.354 2.938 4.0746 2.228 x 10 (-3) 0.002205 0.035274 0.000893 1000 10 0.00020481 0.036127 62.428 2.471 2.540 0.0254 25.40 6.4516 16.3871 | Sq. feet Sq. kilometer Sq. meter Sq. yards Sq. feet Cu. feet m (cubed) Lb/sq.in. g/cm (cubed) inches Hg at 0 degrees C msquared Feet Inches Yards Meters Millimeters (ml) ft/min MPH inch (cubed) Cu. meter Gallons Cubic inches Cubic yards fl oz Centimeters Meters MPH PSI Lux Liters Millimeters Ounces (liquid) Liters/hectare Oz/1000 ftsquared (liquid) L/100 msquared Cubic feet/second Pounds oz lbs/a PPM Percent lb/sq.feet lb/in (cubed) lb/ft (cubed) Acres Centimeters Meters Millimeters cmsquared cm (cubed) | Kilograms (kg) Kg/hectare Kg/ha Kg/L Kilometers (Km) Kilometers Kilometers Kilometers Kilometers Km/h Km/h Kilopascals (kPa) Liters (l) Liters Liters Liters L/100 msquared Liters/hectare Meters (m) Meters Meters Meters Meters Meters Meters/sec Msquared M (cubed) M (cubed) Miles (statute) Miles Miles Miles Miles/hour (mph) Miles/hour Miles/hour Miles/hour Milliliters (ml) Milliliters Millimeters (mm) 1 mm Hg @ 0 C Ounces (fluid) Ounces (fluid) Ounces (weight) Parts per million (ppm) PPM PPM PPM PPM PPM PPM Percent (%) Pint pt/A pt/A | 2.2046 0.892 0.02048 8.3454 100,000 3281 1000 0.6214 1094 0.62137 54.6807 0.145 0.2642 33.814 2.113 1.057 0.2454 0.107 3.281 39.37 1.094 100 0.001 1000 2.2369 10.764 35.3147 1.30795 160,900 5280 1.609 1760 1.467 88 1.61 0.447 0.0338 0.0002642 0.03937 0.13332 0.02957 29.573 28.35 2.719 0.001 8.34 1 0.013 0.3295 8.345 10 0.473 1.1692 0.3673 | Pounds Pounds/acre lb/1000 ftsquared lb/gal Centimeters Feet Meters Miles Yards MPH ft/min Pounds/sq.in. (psi) Gallons Ounces Pints Quarts gal/1000 ftsquared Gallons/acre Feet Inches yards Centimeters Kilometers Millimeters MPH ftsquared ft (cubed) yd (cubed) Centimeters Feet Kilometers Yards Feet/second Feet/minute Kilometers/hour meter/second Ounces (fluid) Gallons Inches kPa Liters Milliliters Grams lb ai/acre foot of water Grams/l Lb/million gal mg/kg Ounces/100 gal of water Gal/acre-foot of water lbs/million gal of water g/kg liter L/ha oz/1000 ftsquared | Pounds Pounds Pounds/acre Pounds/A Pounds/sq.ft. Pounds/1000 ftsquared Pounds/yd (cubed) Pounds/gallon PSI (lbs/sq.in.) PSI PSI PSI PSI Quarts Qt/A Qt/A Sq. centimeters Sq. centimeters Sq. feet Sq. feet Sq. feet Sq. inch Ton (2000 lbs) Yards Yards Yards yd (cubed) yd (cubed) | 0.4536 453.6 1.12 0.02296 4883 43.5597 0.0005937 0.12 6.9 0.06895 0.068046 2.31 6.89 0.9463 2.3385 0.7346 0.001076 0.1550 929 0.0929 9.294 x 10 (-6) 6.452 907 91.44 0.9144 914.4 27 0.7645 | Kilograms Grams Kg/hectare lb/1000 ftsquared Grams/sq.meter lb/A G/cm (cubed) Kg/liter Kilopascals Bar atm feet head of water kPa Liters L/ha oz/1000 ftsquared Sq. feet Sq. inches Sq. centimeters Sq. meters Hectares Sq. centimeters kg Centimeters Meters Millimeters ft (cubed) m (cubed) | Area Equivalents
1 acre = 43,560 ft squared = 4840 yd 2 = 0.4047 hectares = 160 rods squared = 4047 m 2 = 0.0016 sq. mile
1 acre-inch = 102.8 m 3 = 27,154 gal = 3630 ft 3
1 hectare (ha) = 10,000 m 2 = 100 are = 2.471 acres = 107,639 ft squared
1 cubic foot (ft 3 ) = 1728 in 3 = 0.037 yd 3 = 0.02832 m 3 = 28,320 cm 3
1 square foot (ft 2 ) = 144 in 2 = 929.03 cm 2 = 0.09290 m 2
1 square yard (yd 2 ) = 9 ft 2 = 0.836 m 2
1 cubic yard (yd 3 ) = 27 ft 3 = 0.765 m 3 Units | Sq. In. | Sq. Ft. | Sq Yd. | Sq. cm | Sq. m | Sq. In. | 1 | 0.006944 | 0.0007716 | 6.452 | 0.000645 | Sq. Ft. | 144 | 1 | 0.1111 | 929 | 0.0929 | Sq Yd. | 1296 | 9 | 1 | 8361 | 0.8361 | Sq. cm | 0.155 | 0.001076 | 0.0001196 | 1 | 0.0001 | Sq. m | 1550 | 10.76 | 1.196 | 10,000 | 1 | Liquid Equivalents
1 ft (cubed) of water = 7.5 gal = 62.4 lbs. = 28.3 liters
1 acre-inch of water = 27,154 gal = 3630 ft 3
1 liter (l) = 2.113 pts. = 1000 ml = 1.057 qts. = 33.8 fl.oz. = 0.26 gal
1 US gallon=4 qt.=8 pt. = 16 cups = 128 fl.oz. = 8.337 lbs of water = 3.785 L = 3785 ml = 231 in 3 = 256 tbsp. = 0.1337 ft3
1 quart = 0.9463 liters = 2 pt. = 32 fl. oz. = 4 cups = 64 tablespoons (tbsp.)=57.75 in 3 = 0.25 gal = 946.4 ml
1 pint = 16 fl. oz. = 2 cups = 473.2 ml = 32 level tablespoons = 0.125 gal = 0.5 qt
1 cup = 8 fl. oz. = = ½ pt. = 16 tablespoons = 236.6 ml
1 tablespoon = 14.8 ml = 3 teaspoons (tsp.) = 0.5 fl.oz.
1 milliliter (ml) = 1 cm 3 = 0.34 fl.oz. = 0.002 pts
1 teaspoon = 4.93 ml = 0.1667 fl. oz. = 80 drops
1 US fluid ounce = 29.57 ml = 2 tablespoons = 6 tsp. = 0.03125 qt
Temperature Equivalents
degrees Centigrade = (°F-32)x5/9
degrees Fahrenheit = (°Cx9/5)+32
Pressure Equivalents
1 lb per square inch (PSI) = 6.9 kilopascal (kPa)
1 PSI = 2.31 feet head of water Units | Dyne | Lb. | Newton | Dyne | 1 | 2.248x10-6 | 10-5 | Lb. | 444,823 | 1 | 4.448 | Newton | 100,000 | 0.2248 | 1 | Length Equivalents
centimeter (cm) = 0.3937 inch = 0.01 m = 0.03281 ft.
meter (m) = 3.28 feet = 39.4 inches = 100 cm = 1.094 yds = 1000 mm
kilometer = 0.621 statute mile = 1000 meters = 100,000 cm = 3281 ft = 39,370 in.
inch = 2.54 cm = 25.4 mm = 0.0254 m = 0.08333 ft.
foot = 0.3048 meters = 30.48 cm = 12 inches
yard = 0.9144 meters = 3 feet = 36 inches = 91.44 cm
statute mile = 1760 yards = 5280 feet = 1.61 kilometers = 1609 meters
Mixture Ratios
1 mg/g = 1000 ppm
1 fl.oz./gal = 7490 ppm
1 fl.oz./100 gal = 75 ppm
1 pt/100 gal = 1 teaspoons/1gal
1 qt/100 gal = 2 tablespoons/1 gal
Flow
1 gpm = 0.134 ft 3 /minute
1 ft (cubed) /min. (cfm) = 449 gal/hr. (gph) = 7.481 gal/min.
Weight Equivalents
1 ton (US) = 2000 lb = 0.907 metric tons = 907.2 kg
1 metric ton = 10 6 g = 1000 kg = 2205 lb
1 lb = 16 oz = 453.6 grams (g) = 0.4536 kg
1 oz (weight) = 28.35 g = 0.0625 lb
1 gram = 1000 mg = 0.0353 oz = 0.001 kg = 0.002205 lb
milligrams (mg) = 0.001 grams
1 kilogram (kg) = 1000 grams = 35.3 oz = 2.205 lbs
microgram (mg) = 10 -6 grams = 0.001 mg
nanogram (ng) = 10 -9 grams = 0.001 micrograms (mg)
picogram = 10 -12 grams
1 ppm= 0.0001%= 0.013 fl oz in 100 gal =1 mg/kg=1 mg/L=1 mg/g= 0.379 g in 100 gal water= 8.34 x 10 -6 lb/gal=1ml/l
10 ppm = 0.001% = 10 mg/L 100 ppm = 0.01% = 100 mg/L1000 ppm = 1mg/g = 0.1% = 1000 mg/L
1 ppb = 1 mg/kg or 1 mg/L or 1 ng/g
1 ppt = 1 picogram/g
1 % = 10,000 ppm = 10g/L = 1g/100ml = 10g/kg = 1.33 oz by weight/gal water = 8.34 lbs/100 gal water
Leather Substance
The measurement of the thickness of a finished leather, in
millimeters (1 mm. = 0.03937 inch),
irons (1 iron = 1/48 inch),
ounces (1 ounce = 1/64 inch): Inch | Ounces | Irons | Millimeters | 1/64 1/32 3/64 1/16 5/64 3/32 7/64 1/8 9/64 5/32 11/64 3/16 13/64 7/32 15/64 1/4 17/64 9/32 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | 0.75 1.5 2.25 3.0 3.75 4.5 5.25 6.0 6.75 7.5 8.25 9.0 9.75 10.5 11.25 12.0 12.75 13.5 | 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 4.4 4.8 5.2 5.6 6.0 6.4 6.8 7.2 |
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