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Detailed Units – Convert Units

Following table shows how can we convert various most commonly used units from one unit system to another.

Units to convert


Square foot to Square meter

1 ft² = 0.092903 m²

Foot per second squared  to Meter per second squared

1 ft² = 0. 3048 m²

Cubic foot to  Cubic meter

1 ft³ = 0.028316 m³

Pound per cubic inch to Kilogram per cubic meter

1 lb/in³ = 27679.9 047102 kg/m³

Gallon per minute = Liter per second

1 Gallon per minute = 0.0631 Liter per second

Pound per square inch = Kilopascal

1 Psi (Pound Per Square Inch)  = 6.894757  Kpa (Kilopascal)

Pound force = Newton

1 Pound force = 4.448222 Newton

Pound per Square Foot to Pascal

1 lbf/ft2 = 47.88025 Pascal

Acre foot per day = Cubic meter per second

1 Acre foot per day= 1428 (m3/s)

Acre to square meter

1 acre = 4046.856 m²

Cubic foot per second = Cubic meter per second

1 ft³/s = 0.028316847 m³/s

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Kanwarjot Singh

Kanwarjot Singh is the founder of Civil Engineering Portal, a leading civil engineering website which has been awarded as the best online publication by CIDC. He did his BE civil from Thapar University, Patiala and has been working on this website with his team of Civil Engineers.

If you have a query, you can ask a question here.

6 comments on "Detailed Units – Convert Units"

jahirul haq says:

please send me a conversion chart

sumit sharma says:

pls send me all civil converison chart

ssnswamy says:

fine aggreaate per cum weight
courseaggegate per cum weight


I think if we can make short formulas for the conversions ,will be better like WT of steel KG/M=D SQUARE/162 dai should be in mm like bar 12.7 mm will weigh 12.7^2/162=0.981 KG/M

Pl send some short conversions ,which can be used on cell phones

nagesh y says:

please send me a conversion units

manoj k says:


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