Convert Cubic Foot Per Second (ft³/s) to Gallon Per Minute Us (gpm)
To convert Cubic Foot Per Second to Gallon Per Minute Us, multiply the value by 448.830405. For example, 1 Cubic Foot Per Second = 448.830405 gpm and 10 Cubic Foot Per Second = 4,488.304047 gpm. Both Cubic Foot Per Second and Gallon Per Minute Us are units of Flow Rate. Enter any value above for an instant, accurate result.
One Cubic Foot Per Second equals 448.830405 gpm.
Use the formula: gpm = ft³/s × 448.830405.