Engineering Conversion Factors

Multiply …..by…… To Obtain: Multiply …..by…… To Obtain:
Atmospheres 76 cms mercury Feet/min 0.508 cms/sec
Atmospheres 29.92 ins mercury Feet/min 0.01667 ft/sec
Atmospheres 33.9 ft water Feet/min 0.01829 kms/hrs
Atmospheres 1.0333 kgs/sq cm Feet/min 0.3048 Ms/min
Atmospheres 14.7 lbs/sq in Feet/min 0.01136 miles/hr
Atmospheres 1.058 tons/sq ft Feet/sec/sec 30.48 cms/sec/sec
Barrels-Oil 42 gals-oil Feet/sec/sec 0.3048 ms/sec/sec
BT Units 0.252 kgs-calories Ft-Pounds 1.286*10-3 BTUs
BT Units 777.5 ft lbs Ft-Pounds 5.05*10-7 hp-hrs
BT Units 3.927*10-4 hp-hrs Ft-Pounds 3.241*10-4 kg-calories
BT Units 107.5 kg-meters Ft-Pounds 0.1383 kg-meters
BT Units 2.928*10-4 kw-hrs Ft-Pounds 3.766*10-7 kw-hrs
BTU Min 12.96 ft-lbs/sec Ft-Pounds/Min 1.286*10-3 BTUs/min
BTU Min 0.02356 hp Ft-Pounds/Min 0.01667 ft-lbs/sec
BTU Min 0.01757 kw Ft-Pounds/Min 3.03*10-5 hp
BTU Min 17.57 watts Ft-Pounds/Min 3.241*10-4 kg-calories/min
Centimeters 0.3937 inches Ft-Pounds/Min 2.26*10-5 kws
Centimeters 0.01 meters Ft-Pounds/Sec 7.717*10-2 BTUs/min
Centimeters 10 mm Ft-Pounds/Sec 1.818*10-3 hp
Cms Mercury 0.01316 atm Ft-Pounds/Sec 1.945*10-2 kg-calories/min
Cms Mercury 0.4461 ft water Ft-Pounds/Sec 1.356*10-3 kws
Cms Mercury 136 kgs/sq meter Gallons 3785 ccs
Cms Mercury 27.85 lbs/sq ft Gallons 0.1337 cu ft
Cms Mercury 0.1934 lbs/sq in Gallons 231 cu ins
Cms/Second 1.969 ft/min Gallons 3.785*10-3 cu meters
Cms/Second 0.03281 ft/sec Gallons 3.785 liters
Cms/Second 0.036 km/hr Gallons 8 pints(liq)
Cms/Second 0.6 meter/min Gallons 4 quarts(liq)
Cms/Second 0.02237 miles/hr Gallons, Imp 1.20095 US Gals
Cms/Second 3.728*10-4 miles/min Gallons, US 0.83267 imp gals
Cms/Sec/Sec 0.03281 ft/sec/sec Gallons Water 8.3453 lbs water
      Gallons Water/min 2.228*10-3 tons water/24hrs
Cubic Centimeters 3.531*10-5 cu ft Gallons/Min 0.06308 cu ft/sec
Cubic Centimeters 6.102*10-2 cu in Gallons/Min 8.0208 liters/sec
Cubic Centimeters 1*10-6 cu meters Gallons/Min 6.0086 cu ft/hr
Cubic Centimeters 1.308*10-6 cu yds Grams 980.7 dynes
Cubic Centimeters 2.642*10-4 gals Grams 15.43 grains
Cubic Centimeters 1X10-3 liters Grams 1*10-3 kgs
Cubic Centimeters 2.113*10-3 pints (liq) Grams 1*103 milligrams
Cubic Centimeters 1.057*10-3 quarts (liq) Grams 0.03527 ozs
Cubic Feet 2.832*10-4 cubic cms Grams 0.03215 ozs (troy)
Cubic Feet 1728 cu inches Grams 2.205*10-3 lbs
Cubic Feet 0.02832 cu meters Grams/cm 5.6*10-3 lbs/in
Cubic Feet 0.03704 cu yards Grams/Cu cm 62.43 lbs/cu ft
Cubic Feet 7.48052 gals Grams/Cu cm 0.03613 lbs/cu in
Cubic Feet 28.32 liters Grams/Liter 58.417 grains/gal
Cubic Feet 59.84 pints (liq) Grams/Liter 8.345 lbs/1000gals
Cubic Feet 29.92 quarts (liq) Grams/Liter 0.062427 lbs/cu ft
Cu ft/min 472 cu cms/sec Grams/Liter 1000 parts/million
Cu ft/min 0.1247 gals/sec Horse-Power 42.44 BTUs/min
Cu ft/min 0.472 liters/sec Horse-Power 33000 ft-lbs/min
Cu ft/min 62.43 lbs w/min Horse-Power 550 ft-lbs/sec
Cu ft/sec 0.646317 million gals/day Horse-Power 1.014 hp (metric)
Cu ft/sec 448.831 gals/min Horse-Power 10.7 kg-calories/min
Cu Inches 16.39 cc Horse-Power 0.7457 kws
Cu Inches 5.78*10-4 cu ft Horse-Power 745.7 watts
Cu Inches 1.639*10-5 cu meters Hp-Hours 2547 BTUs
Cu Inches 2.143*10-5 cu yards Hp-Hours 1.98*106 ft-lbs
Cu Inches 4.329*10-3 gals Hp-Hours 641.7 kg-calories
Cu Inches 1.639*10-2 liters Hp-Hours 2.737*105 kg-meters
Cu Inches 0.03463 pints (liq) Hp-Hours 0.7457 kw-hrs
Cu Inches 0.01732 quarts (liq) Inches 2.54 cms
Cu Meters 1*104 cc Ins Mercury 0.03342 atms
Cu Meters 35.31 cu ft Ins Mercury 1.133 ft water
Cu Meters 61,023 cu ins Ins Mercury 0.03453 kgs/sq cm
Cu Meters 1.308 cu yds Ins Mercury 70.73 lbs/sq ft
Cu Meters 264.2 gals Ins Mercury 0.4912 lbs/sq in
Cu Meters 1*103 liters Ins of Water 0.002458 atms
Cu Meters 2113 pints (liq) Ins of Water 0.07355 ins mercury
Cu Meters 1057 quarts (liq) Ins of Water 0.00254 kgs/sq cm
Cu Yards 7.646*105 cu cms/sec Ins of Water 0.5781 ozs/sq in
Cu Yards 27 cu ft Ins of Water 5.202 lbs/sq ft
Cu Yards 46.656 cu ins Ins of Water 0.03613 lbs/sq in
Cu Yards 0.7646 cu meters Kilograms 980.665 dynes
Cu Yards 202 gals Kilograms 2.205 lbs
Cu Yards 746.6 liters Kilograms 1.102*10-3 tons (short)
Cu Yards 1616 pints (liq) Kilograms 1*103 grams
Cu Yards 807.9 quarts (liq) Kgs/Sq cm 0.9678 atms
Decimeters 0.1 meters Kgs/Sq cm 32.81 ft water
Degrees (angle) 60 minutes Kgs/Sq cm 28.96 ins mercury
Degrees (angle) 0.01745 radians Kgs/Sq cm 2048 lbs/sq ft
Degrees (angle) 3600 sec Kgs/Sq cm 14.22 lbs/sq in
Degrees/Sec 0.01745 radians/sec Kiloliters 1*103 liters
Degrees/Sec 0.1667 revs/min Kilometers 1*105 cms
Degrees/Sec 0.002778 revs/sec Kilometers 3281 ft
Fathoms 6 ft Kilometers 1*103 meters
Feet 30.48 cms mercury Kilometers 0.6214 miles
Feet 12 ins mercury Kms Hr 27.78 cms/sec
Feet 0.3048 meters Kms Hr 54.68 ft/min
Feet  1/3 yds Kms Hr 0.9113 ft/sec
Ft of Water 0.0295 atms Kms Hr 16.67 meters/min
Ft of Water 0.8876 ins mercury Kms Hr 0.6214 miles/hr
Ft of Water 0.08048 kgs/sq cm Kms/Hr Sec 27.87 cms/sec/sec
Ft of Water 62.43 lbs/sq ft Kms/Hr Sec 0.9113 ft/sec/sec
Ft of Water 0.4335 lbs/sq in Kms/Hr Sec 0.2778 Ms/sec/sec


Multiply …..by…… To Obtain: Multiply …..by…… To Obtain:
Kilowatts 56.92 BTUs/Min GPM 0.227 cu meters/hr
Kilowatts 4.425*104 ft-lbs/Min Tons 3.514 Kw
Kilowatts 737.6 ft-lbs/sec cu meters/hr 0.5885 CFM
Kilowatts 1.341 hp Kw 0.285 Tons
Kilowatts 14.34 kg-calories/min BTUs/min 3.415 BTU-hr
Kilowatts 1*103 watts Frig/hr 4 Kcal
Kilowatt-Hrs 3415 BTUs Kpa 0.145 PSI
Kilowatt-Hrs 2.655*106 ft-lbs Cst 5 SSU
Kilowatt-Hrs 1.341 hp-hours Pounds 16 ozs
Kilowatt-Hrs 860.5 kg-calories Pounds 256 drams
Kilowatt-Hrs 3.671*105 kg-meters Pounds 7000 grains
Liters 1*103 ccs Pounds 0.0005 tons (short)
Liters 0.03531 cu ft Pounds 453.5924 grams
Liters 61.02 cu in Pounds 1.21528 lbs (troy)
Liters 1*10-2 cu meters Pounds 14.5833 ozs (troy)
Liters 0.2642 gals Lbs of Water 0.01602 cu ft
Liters 1.057 quarts (liq) Lbs of Water 27.68 cu in
Liters/Min 4.403*10-3 gals/sec Lbs of Water 0.1198 gals
Meters 100 cms Lbs of w/min 2.679*10-4 cu ft/sec
Meters 3.281 ft Pounds/Cu ft 5.787*10-4 lbs/cu in
Meters 39.37 ins Pounds/Cu In 1728 lbs/cu ft
Meters 1*10-3 kms Pounds/Sq In 0.06804 atms
Meters 1*103 mms Pounds/Sq In 2.307 ft water
Meters/Min 1.667 cms/sec Pounds/Sq In 2.036 in mercury
Meters/Min 3.281 ft/min Pounds/Sq In 0.07031 kgs/sq cm
Meters/Min 0.05468 ft/sec Radians 57.29578 degrees
Meters/Min 0.06 kms/hr Tons (Long) 1016 kgs
Meters/Min 0.03728 miles/hr Tons (Long) 2240 lbs
Meters/Sec 196.8 ft/min Tons (Long) 1.12 tons (short)
Meters/Sec 3.281 ft/sec Tons (Short) 2000 lbs
Meters/Sec 3.6 kms/hr Tons (Short) 32000 ozs
Meters/Sec 0.06 kms/min Tons (Short) 907.18486 kgs
Meters/Sec 2.237 miles/hr Tons (Short) 2430.56 lbs (troy)
Meters/Sec 0.03728 miles/min Tons (Short) 0.89287 tons (long)
Microns 1*10-6 meters Tons (Short) 29166.66 ozs (troy)
Microns 25400 ins Tons (Short) 0.90718 tons (metric)
Miles/Hr 44.7 cms/sec Watts 0.05692 BTUs/Min
Miles/Hr 88 ft/min Watts 44.26 ft-lbs/min
Miles/Hr 1.467 ft/sec Watts 0.7376 ft-lbs/sec
Miles/Hr 1.609 kms/hr Watts 1.341*10-3 hp
Miles/Hr 0.8684 knots Watts 0.01434 kg-calories/min
Miles/Hr 26.82 meters/min Watts 1*10-3 kws
Ounces 16 drams Watt-Hrs 3.415 BTUs
Ounces 437.5 grains Watt-Hrs 2655 ft-lbs
Ounces 0.0625 lbs Watt-Hrs 1.341*10-3 hp-hrs
Ounces 28.349527 grams Watt-Hrs 0.8505 kg-calories
Ounces 0.9115 ozs (troy) Watt-Hrs 367.1 kg-meters
Ounces 2.79*10-5 tons (long) Watt-Hrs 1*10-3 kw-hrs
Ounces 2.635*10-5 tons (metric) Millimeters 0.1 cms
Ozs (Fluid) 1.805 cu in Millimeters 0.03937 ins
Ozs (Fluid) 0.02957 liters Mins (Angle) 2.909*10-4 radians