Convert Gallon Per Minute Us (gpm) to Cubic Foot Per Second (ft³/s)
To convert Gallon Per Minute Us to Cubic Foot Per Second, multiply the value by 0.002228. For example, 1 Gallon Per Minute Us = 0.002228 ft³/s and 10 Gallon Per Minute Us = 0.02228 ft³/s. Both Gallon Per Minute Us and Cubic Foot Per Second are units of Flow Rate. Enter any value above for an instant, accurate result.
One Gallon Per Minute Us equals 0.002228 ft³/s.
Use the formula: ft³/s = gpm × 0.002228.