Convert Gallon (US) to Fluid ounce (US)
1 Gallon (US) = 128 Fluid ounce (US) · 1 Fluid ounce (US) = 0.0078125 Gallon (US)
Conversion formula
1 gal = 128 fl oz → gal = 128 fl oz
The reverse direction: 1 fl oz = 0.0078125 gal.
Quick reference
| gal | fl oz |
|---|---|
| 1 gal | 128 fl oz |
| 2 gal | 256 fl oz |
| 3 gal | 384 fl oz |
| 5 gal | 640 fl oz |
| 10 gal | 1,280 fl oz |
| 20 gal | 2,560 fl oz |
| 25 gal | 3,200 fl oz |
| 50 gal | 6,400 fl oz |
| 100 gal | 12,800 fl oz |
| 250 gal | 32,000 fl oz |
| 500 gal | 64,000 fl oz |
| 1,000 gal | 128,000 fl oz |
About these units
The Gallon (US) (gal) and the Fluid ounce (US) (fl oz) are both units of volume. Under the standard definition, one gal equals exactly 128 fl oz. This category's SI base unit is the litre.
Other conversions from Gallon (US)
gal to mlgal to lgal to m³gal to tspgal to tbspgal to cupgal to ptgal to gal (UK)