The first step is to convert fluid ounces into gallons then multiply that by 60 to get gallons per hour:4 x 0.0078 (gallons per fl. oz.) = 0.0312 gallons per minuteNext:0.0312 x 60 = 1.9 gallons per hour
18.75 gallons per hour.
Multiply your gpm by 60.
Use this formula: gallons per minute x 0.227 = cubic meters per hour
Formula: quarts per minute x 15 = gallons per hour
7 quarts per minute 7 x 60 = 420 quarts per hour which is (420)/(4) = 105 gallons/hour
For US gallons, use this equation: gallons per minute x 8.020833333 = cubic feet per hour750 gallons/minute x 8.020833333 = about 6,015.625 cubic feet per hour
To convert ounces per second (oz/s) to gallons per hour (gal/hr), you can use the following formula: Gallons per hour (gal/hr) = (Ounces per second (oz/s) x 3600) / 128 This formula involves multiplying the ounces per second by 3,600 (the number of seconds in an hour) and then dividing by 128 (the number of ounces in a gallon).
Formula: cubic feet per hour x 7.481 = US gallons per hour (use 6.229 if you want to convert cubic feet to Imperial gallons)
Multiply quarters per minute by 15 to obtain gallons per hour. There are four quarts in a gallon, and 60 minutes in an hour. Multiplying by 60 and dividing by four is the same as multiplying by their ratio: 15.
50 gallons of water per minute equals 3,000 gallons per hour.
Divide it by 60 to get 33.333 gallons per minute.