Common unit converters

You can click on each label to display the corresponding calculator

Length

1 foot (ft) = 0.3048 meter (m)

1 inch (in) = 0.0254 meter (m)

1 ft² = 0.0929 m²

1 in² = 0.00065 m²

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

1 US gallon (gal) = 0.00378 m³

1 ft³ = 0.02831 m³

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

1 gallon per day (gpd) = 3.785 10^-3 m³ d^-1

1 Pa = 10^-5 bar

1 psi = 0.06894 bar

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

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

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

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

1 ft day^-1 = 0.3048 m day^-1

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