Common Conversion Factors 343
MISCELLANEOUS CONVERSIONS
FROM TO MULTIPLY BY
acres sq. feet 43,560
acres sq. kilometer 0.00405
acres sq. meter 4047
acres sq. yards 4840
acre-feet sq. feet 325,851
acre-feet cu. feet 43560
acre-feet m (cubed) 1233.5
bar lb/sq. in 14.5
bar g/cm (cubed) 1019.7
bar inches Hg at 0 29.53
centimeters (cm) m squared 0.03281
centimeters feet 0.3937
centimeters inches 0.1094
centimeters yards 0.01
centimeters meters 10
cm/sec millimeters (ml) 1.9685
cm/sec ft/min 0.0223694
cm (cubed) mph 0.0610237
cubic feet inch (cubed) 0.0283
cubic feet cu. meter 7.4805
cubic feet gallons 1728
cubic feet cubic inches 0.037
feet (ft) fl oz 30.48
feet centimeters 0.3048
feet per minute meters 0.01136
foot candle psi 10.764
gallons (gal) lux 3.785
gal liters 3785
gal millimeters 128
gal/acre ounces (liquid) 9.354
gal/acre liters/hectare 2.938
gal/1000 ft squared ounces/1000 ft squared 4.0746
gal/minute (liquid) 2.228 10 (-3)
grams (g) I/100 m squared 0.002205
gram cubic feet/second 0.035274
grams per liter oz 1000
grams per liter lbs/a 10
grams/sq.meter ppm 0.00020481
g/cm (cubed) percent 0.036127
g/cm (cubed) lb/sq. ft 62.428
hectares (ha) lb/in (cubed) 2.471
inches lb/ft (cubed) 2.540
inches acres 0.0254