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                 Conversion Factors

|Length|Volume|Energy|Pressure|

Mass Conversion Factors

1 g  = 1 x 10-3 kg
1 g  = 1 x 10+9 ng
1 g  = 1 x 10+12 pg
1 g  = 0.035274 oz
1 mg = 1 x 10-6 kg
1 mg = 1 x 10-3 g
1 lb = 0.453592 kg
1 lb = 453.592 g
1 oz = 28.3495 g
1 oz = 0.00625 lb
1 u  = 1.66057 x 10-27 kg
1 metric ton = 1000 kg
1 metric ton = 2204.6 lb

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Length Conversion Factors

1 cm           = 1 x 10-2 m
1 mm           = 1 x 10-3 m
1 nm           = 1 x 10-9 m
1 micrometer   = 1 x 10-6 m
1 angstrom     = 1 x 10-10 m
1 angstrom     = 1 x 10-8 cm
1 angstrom     = 100 pm
1 angstrom     = 0.1 nm
1 in           = 2.54 cm (exactly)
1 in           = 0.0833 ft
1 in           = 0.02778 yd
1 cm           = 10 mm
1 cm           = 1 x 10-2 m
1 cm           = 0.39370 in
1 mi           = 1.609 km
1 mi           = 5280 ft
1 yd           = 0.9144 m
1 yd           = 36 in
1 m            = 39.37 in
1 m            = 3.281 ft
1 m            = 1.094 yd

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Volume Conversion Factors

1 L  = 1 x 10-3 m3
1 L  = 1.057 qt
1 L  = 1000 mL
1 L  = 1000 cm3
1 L  = 1 dm3
1 L  = 1.0567 qt
1 L  = 0.26417 gal
1 qt = 0.9463 L
1 qt = 946.3 mL
1 qt = 57.75 in3
1 qt  = 32 fl oz
1 cm3 = 1 mL
1 cm3 = 1 x 10-6 m3
1 cm3 = 0.001 dm3
1 cm3 = 3.531 x 10-5 ft3
1 cm3 = 1000 mm3
1 cm3 = 0.0010567 qt

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Energy Conversion Factors

1 J     = 0.23901 cal
1 J     = 0.001 kJ
1 J     = 1 x 10+7 erg
1 J     = 0.0098692 L atm
1 cal   = 4.184 J
1 cal   = 2.612 x 10+19 eV
1 cal   = 4.129 x 10-2 L atm
1 erg   = 1 x 10-7 J
1 erg   = 2.3901 x 10-8 cal
1 L atm = 24.217 cal
1 L atm = 101.32 J
1 eV    = 96.485 kJ/mol
1 MeV   = 1.6022 x 10-13 J
1 BTU   = 1055.06 J
1 BTU   = 252.2 cal

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Pressure Conversion Factors

1 atm  = 101,325 Pa
1 atm  = 101.325 kPa
1 atm  = 760 torr
1 atm  = 760 mm Hg
1 atm  = 29.9213 in Hg
1 atm  = 14.70 lb/in2
1 atm  = 1.01325 bar
1 atm  = 1013.25 mbar
1 torr = 1 mm Hg
1 torr = 133.322 Pa
1 torr = 1.33322 mbar
1 bar  = 1 x 10+5 Pa
1 bar  = 1000 mbar
1 bar  = 0.986923 atm
1 bar  = 750.062 torr

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