Wastewater Engineering Conversions

Temperature Conversion Table

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Temperature Conversions between Fahrenheit and Celsius

Method A:
° C = 5/9 (°F - 32)
° F = 9/5 (°C) +32

Method B:
(1) Add 40°
(2) Multiply by the appropriate fraction (5/9 or 9/5)
(3) Subtract 40°

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Conversion Table

Â	To Convert	Multiply By	To Get
Length	Feet	12	Inches
Â	Yards	3	Feet
Â	Yards	36	Inches
Â	Meters	3.3	Feet
Â	Meters	100	Centimeters
Â	Meters	1,000	Millimeters
Area	Square Yards	9	Square Feet
Â	Square Feet	144	Square Inches
Â	Acres	43,560	Square Feet
Volume	Cubic Yards	27	Cubic Feet
Â	Cubic Feet	1,728	Cubic Inches
Â	Cubic Feet (water)	7.48	Gallons
Â	Cubic Feet (water)	62.4	Pounds
Â	Acre-Feet	43,560	Cubic Feet
Â	Gallons (water)	8.34	Pounds
Â	Gallons (water)	3.785	Liters
Â	Gallons (water)	3,785	Milliliters
Â	Gallons (water)	3,785	Cubic Centimeters
Â	Gallons (water)	3,785	Grams
Â	Liters	1,000	Milliliters
Time	Days	24	Hours
Â	Days	1,440	Minutes
Â	Days	86,400	Seconds
Flowrate	Million Gallons/Day	1,000,000	Gallons/Day
Â	Million Gallons/Day	1.55	Cubic Feet/Second
Â	Million Gallons/Day	3.069	Acre-Feet/Day
Â	Million Gallons/Day	36.8	Acre-Inches/Day
Â	Million Gallons/Day	3,785	Cubic Meters/Day
Â	Gallons/Minute	1,440	Gallons/Day
Â	Gallons/Minute	Â	Cubic Meter/Hour
Â	Gallons/Minute	3.785	Liters/Minute
Â	Cubic Meters/Hour	35.317	Cubic Feet/Hour
Â	Cubic Meters/Hour	0.5881	Cubic Feet/Minute
Mass/Weight	Pounds	454	Grams
Â	Grams	1,000	Milligrams
Pressure	PSI	2.31	Head, ft (water)
Â	Horsepower	33,000	Foot-Pounds/Minute
Â	Horsepower	0.746	Kilowatts
Â	Bar	100,000	Pa
Â	Atm	1.01325	Bar
Â	Bar	10197.2	mmH2O
Â	Bar	750.062	mmHg (or Torr)
Â	kPa	0.001	MPa
Â	kPa	0.0102	kgf/cm2
Â	kPa	102	mmAq
Â	kPa	7.5	mmHg
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