Units Conversion Tables

Transcript

UNITS CONVERSION TABLES Overview These conversion tables are provided for your reference. Units Conversion Tables Table 1 Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Table 10 Table 11 Table 12 Table 13 Table 14 Table 15 Table 16 Multiples and Submultiples of SI Units Length Units Area Units Volume Units Mass Units Density Units Volumetric Liquid Flow Units Volumetric Gas Flow Units Mass Flow Units High Pressure Units Low Pressure Units Speed Units Torque Units Dynamic Viscosity Units Kinematic Viscosity Units Temperature Conversion Formulas Table 1: Multiples and Submultiples of SI units Prefix Symbol Multiplying Factor 18 E 10 1 000 000 000 000 000 000 exa peta P 1015 1 000 000 000 000 000 12 tera T 10 1 000 000 000 000 giga G 109 1 000 000 000 6 M 10 1 000 000 mega kilo k 103 1 000 2 hecto* h 10 100 deca* da 10 10 -1 deci* d 10 0.1 centi 10-2 c 0.01 -3 milli 10 m 0.001 micro 10-6 u 0.000 001 -9 10 0.000 000 001 nano n pico 10-12 p 0.000 000 000 001 femto f 10-15 0.000 000 000 000 001 atto 10-18 a 0.000 000 000 000 000 001 * these prefixes are not normally used Table 2: Length Units Millimeters Centimeters mm 1 10 1000 1000000 25.4 304.8 914.4 1609344 cm 0.1 1 100 100000 2.54 30.48 91.44 160934.4 Meters Kilometers Inches Feet Yards Miles m 0.001 0.01 1 1000 0.0254 0.3048 0.9144 1609.344 km 0.000001 0.00001 0.001 1 0.000025 0.000305 0.000914 1.609344 in 0.03937 0.393701 39.37008 39370.08 1 12 36 63360 ft 0.003281 0.032808 3.28084 3280.84 0.083333 1 3 5280 yd 0.001094 0.010936 1.093613 1093.613 0.027778 0.333333 1 1760 mi 6.21e-07 0.000006 0.000621 0.621371 0.000016 0.000189 0.000568 1 Table 3: Area Units Millimeter Centimeter square square 2 mm cm2 1 0.01 100 1 1000000 10000 645.16 6.4516 92903 929.0304 836127 8361.274 Meter square m2 0.000001 0.0001 1 0.000645 0.092903 0.836127 Inch square in2 0.00155 0.155 1550.003 1 144 1296 Foot square ft2 0.000011 0.001076 10.76391 0.006944 1 9 Yard square yd2 0.000001 0.00012 1.19599 0.000772 0.111111 1 Table 4: Volume Units Centimeter Meter Liter cube cube cm3 m3 ltr 1 0.000001 0.001 1000000 1 1000 1000 0.001 1 16.4 0.000016 0.016387 28317 0.028317 28.31685 3785 0.003785 3.79 4545 0.004545 4.55 158970 0.15897 159 Inch cube in3 0.061024 61024 61 1 1728 231 277 9701 Foot cube ft3 0.000035 35 0.035 0.000579 1 0.13 0.16 6 US gallons US gal 0.000264 264 0.264201 0.004329 7.481333 1 1.20 42 Imperial gallons Imp. gal 0.00022 220 0.22 0.003605 6.229712 0.832701 1 35 US barrel (oil) US brl 0.000006 6.29 0.00629 0.000103 0.178127 0.02381 0.028593 1 Table 5: Mass Units Grams Kilograms Metric tonnes Short ton Long ton Pounds Ounces g 1 1000 1000000 907200 1016000 453.6 28 kg 0.001 1 1000 907.2 1016 0.4536 0.02835 tonne 0.000001 0.001 1 0.9072 1.016 0.000454 0.000028 shton 0.000001 0.001102 1.102293 1 1.119929 0.0005 0.000031 Lton 9.84e-07 0.000984 0.984252 0.892913 1 0.000446 0.000028 lb 0.002205 2.204586 2204.586 2000 2239.859 1 0.0625 oz 0.035273 35.27337 35273.37 32000 35837.74 16 1 Table 6: Density Units Gram/milliliter Kilogram/meter cube g/ml 1 0.001 0.01602 27.68 3 kg/m 1000 1 16.02 27680 Pound/foot cube 3 lb/ft 62.42197 0.062422 1 1727.84 Table 7: Volumetric Liquid Flow Units Meter Foot Liter/second Liter/minute cube/hour cube/minute L/sec L/min M3/hr ft3/min 1 60 3.6 2.119093 0.016666 1 0.06 0.035317 0.277778 16.6667 1 0.588637 0.4719 28.31513 1.69884 1 0.007867 0.472015 0.02832 0.01667 0.06309 3.785551 0.227124 0.133694 0.00184 0.110404 0.006624 0.003899 Foot cube/hour ft3/hr 127.1197 2.118577 35.31102 60 1 8.019983 0.2339 Pound/inch cube lb/in3 0.036127 0.000036 0.000579 1 US gallons/minute gal/min 15.85037 0.264162 4.40288 7.479791 0.124689 1 0.029165 US barrels (oil)/day US brl/d 543.4783 9.057609 150.9661 256.4674 4.275326 34.28804 1 Table 8: Volumetric Gas Flow Units Normal meter cube/hour Standard cubic feet/hour 3 Nm /hr 1 0.02832 1.699 Standard cubic feet/minute scfh 35.31073 1 59.99294 Table 9: Mass Flow Units Kilogram/hour Pound/hour kg/h 1 0.4536 3600 1000 lb/hour 2.204586 1 7936.508 2204.586 scfm 0.588582 0.016669 1 Kilogram/second Ton/hour kg/s 0.000278 0.000126 1 0.277778 t/h 0.001 0.000454 3.6 1 Table 10: High Pressure Units Bar Pound/square inch Kilopascal Megapascal bar psi kPa MPa Kilogram force/ centimeter square kgf/cm2 1 0.06895 0.01 10 0.9807 0.001333 1.013 14.50326 1 0.1450 145.03 14.22335 0.019337 14.69181 100 6.895 1 1000 98.07 0.13333 101.3 0.1 0.006895 0.001 1 0.09807 0.000133 0.1013 1.01968 0.070307 0.01020 10.197 1 0.00136 1.032936 Millimeter of mercury Atmospheres mm Hg atm 750.0188 51.71379 7.5002 7500.2 735.5434 1 759.769 0.987167 0.068065 0.00987 9.8717 0.968115 0.001316 1 Table 11: Low Pressure Units Meter of water mH2O Foot of water ftH2O Centimeter of mercury cmHg Inches of mercury inHg Inches of water inH2O 1 0.304813 0.135937 0.345299 0.025403 0.000102 3.280696 1 0.445969 1.13282 0.083339 0.000335 7.356339 2.242311 1 2.540135 0.186872 0.00075 2.896043 0.882753 0.39368 1 0.073568 0.000295 39.36572 11.9992 5.351265 13.59293 1 0.004014 Pascal Pa 9806 2989 1333 3386 249.1 1 Table 12: Speed Units Meter/second Meter/minute m/s 1 0.01667 0.2778 0.3048 0.00508 0.447 Kilometer/hour Foot/second Foot/minute Miles/hour km/h 3.599712 0.060007 1 1.097192 0.018287 1.609071 ft/s 3.28084 0.054692 0.911417 1 0.016667 1.466535 ft/min 196.8504 3.281496 54.68504 60 1 87.99213 mi/h 2.237136 0.037293 0.621477 0.681879 0.011365 1 m/min 59.988 1 16.66467 18.28434 0.304739 26.81464 Table 13: Torque Units Newton meter Kilogram force meter Nm 1 9.80665 1.35582 0.112985 kgfm 0.101972 1 0.138255 0.011521 Foot pound Inch pound ftlb 0.737561 7.233003 1 0.083333 inlb 8.850732 86.79603 12 1 Table 14: Dynamic Viscosity Units Centipoise* Poise Pound/foot·second cp poise lb/(ft·s) 1 100 1488.16 0.01 1 14.8816 0.000672 0.067197 1 Table 15: Kinematic Viscosity Units Centistoke* Stoke Foot square/second cs St ft2/s 1 0.01 0.000011 100 1 0.001076 92903 929.03 1 1000000 10000 10.76392 *note: centistokes x specific gravity = centipoise Table 16: Temperature Conversion Formulas Degree Celsius (°C) (°F - 32) x 5/9 (K - 273.15) Degree Fahrenheit (°F) (°C x 9/5) + 32 (1.8 x K) - 459.67 Kelvin (K) (°C + 273.15) (°F + 459.67) ÷ 1.8 November 2007 meter square/second m2/s 0.000001 0.0001 0.092903 1