Mack Automation LLC

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Engineering Conversion Factors

TO CONVERT INTO MULTIPLY BY

grams / liter parts / million
1,000.0
grams / sq cm pounds / sq ft
2.0481
gram-calories Btu
3.9683 x 10-3
gram-calories ergs
4.1868 x 107
gram-calories foot-pounds
3.0880
gram-calories horsepower-hrs
1.5596 x 10-6
gram-calories kilowatt-hrs
1.1630 x 10-6
gram-calories watt-hrs
1.1630 x 10-3
gram-calories / sec Btu / hr
14.286
gram-centimeters Btu
9.297 x 10-8
gram-centimeters ergs
980.7
gram-centimeters joules
9.807 x 10-5
gram-centimeters kg-cal
2.343 x 10-8
gram-centimeters kg-meters
10-5

H
Hand Cm.
10.16
hectares acres
2.471
hectares sq feet
1.076 x 105
hectograms grams
100.0
hectoliters liters
100.0
hectometers meters
100.0
hectowatts watts
100.0
henries millihenries
1,000.0
Hogsheads (British) cubic ft.
10.114
Hogsheads (U.S.) cubic ft.
8.42184
Hogsheads (U.S.) gallons (U.S.)
63
horsepower Btu / min
42.44
horsepower foot-lbs / min
33,000.
horsepower foot-lbs / sec
550.0
horsepower (metric)
(542.5 ft lb/sec)
horsepower
(550 ft lb / sec)
0.9863
horsepower
(550 ft lb/sec)
horsepower (metric)
(542.5 ft lb / sec)
1.014
horsepower kg-calories / min
10.68
horsepower kilowatts
0.7457
horsepower watts
745.7
horsepower (boiler) Btu / hr
33.479
horsepower (boiler) kilowatts
9.803
horsepower-hrs Btu
2,547.
horsepower-hrs ergs
2.6845 x 1013
horsepower-hrs foot-lbs
1.98 x 106
horsepower-hrs gram-calories
641,190.
horsepower-hrs joules
2.684 x 106
horsepower-hrs kg-calories
641.1
horsepower-hrs kg-meters
2.737 x 105
horsepower-hrs kilowatt-hrs
0.7457
hours days
4.167 x 10-2
hours weeks
5.952 x 10-3
Hundredweights (long) pounds
112
Hundredweights (long) tons (long)
0.05
Hundredweights (short) ounces (avoirdupois)
1600
Hundredweights (short) pounds
100
Hundredweights (short) tons (metric)
0.0453592
Hundredweights (short) tons (long)
0.0446429

I
inches centimeters
2.540
inches meters
2.540 x 10-2
inches miles
1.578 x 10-5
inches millimeters
25.40