That is 1,920 fl oz.
128 fl oz = 1 gallon 2 x 128 fl oz = 256 fl oz = 2 gallons 4 x 128 fl oz = 512 fl oz = 4 gallons
2240 Imperial fl oz = 14 Imperial gallons.
About 14 gallons.
375 fl oz is 2.93 gallons.
128 oz in 1 gallon 128x512=65536 65,536 fl oz
8.28
Depending upon where you are: In UK: 28.4 ml ≈ 1 fl oz → 15 ml ≈ 15 ÷ 28.41 fl oz ≈ 0.53 fl oz In USA: 29.57 ml ≈ 1 fl oz → 15 ml ≈ 15 ÷ 29.57 fl oz ≈ 0.51 fl oz
That is 240 fl oz
That is approximately 1.25 US gallons
31 gallons is 3,968 fluid ounces @128 fluid ounces per gallon.
That is 384 fl oz.
1 gallon = 128 fl oz, 2 gallons = 256 fl. oz