Common unit converters

You can click on each label to display the corresponding calculator

Length

1 foot (ft) = 0.3048 meter (m)
  • ft

  • m
1 inch (in) = 0.0254 meter (m)
  • in

  • m

Area

1 ft2 = 0.0929 m2
  • ft2

  • m2
1 in2 = 0.00065 m2
  • in2

  • m2

Volume

1 US gallon (gal) = 3.78541 liter (L)
  • gal

  • L
1 US gallon (gal) = 0.00378 m3
  • gal

  • m3
1 ft3 = 0.02831 m3
  • ft3

  • m3

Rate

1 gallon per day (gpd) = 4.381 10-5 L s-1
  • gpd

  • 10-5 L s-1
1 gallon per day (gpd) = 3.785 10-3 m3 d-1
  • gpd

  • 10-3 m3 d-1

Pressure

1 Pa = 10-5 bar
  • Pa

  • bar
1 psi = 0.06894 bar
  • psi

  • bar

Flux

1 gallon ft-2 day-1 (GFD) = 4.715 10-7 m s-1
  • GFD

  • m s-1
1 gallon ft-2 day-1 (GFD) = 4.074 10-2 m day-1
  • GFD

  • m day-1
1 gallon ft-2 day-1 (GFD) = 40.74 L m-2 day-1
  • GFD

  • L m-2 day-1
1 gallon ft-2 day-1 (GFD) = 1.7 L m-2 h-1 (LMH)
  • GFD

  • LMH
1 ft day-1 = 0.3048 m day-1
  • ft day-1

  • m day-1

Permeance

1 m Pa-1 s-1 = 3.60x1011 L m-2 h-1 bar-1 (LMH/bar)
  • m Pa-1 s-1

  • LMH/bar