US liquid gallons to US fluid ounces
1 US gal = 128 US fl oz. Edit either value to convert instantly.
Conversion formula
US fl oz = US gal × (3.785411784) × (1.6 × 10¹⁰ / 473,176,473)1 US gal = 128 US fl oz
US liquid gallon (US gal)
A US liquid gallon is exactly 3.785411784 L, or 231 cubic inches; the imperial gallon is a different unit.
US fluid ounce (US fl oz)
One US fluid ounce equals exactly 0.0295735295625 L.
Conversion table
| US gal | US fl oz |
|---|---|
| 1 | = 128 |
| = 256 | |
| = 640 | |
| = 1,280 | |
| = 1,920 | |
| = 2,560 | |
| = 3,200 | |
| = 3,840 | |
| = 5,120 | |
| = 5,760 |
| US gal | US fl oz |
|---|---|
| = 6,400 | |
| = 7,680 | |
| = 8,960 | |
| = 10,240 | |
| = 11,520 | |
| = 12,800 | |
| = 19,200 | |
| = 20,480 | |
| = 21,760 | |
| = 23,040 |
Frequently asked questions
How many US fluid ounces are in 1 US liquid gallon?
1 US gal = 128 US fl oz. US fl oz = US gal × (3.785411784) × (1.6 × 10¹⁰ / 473,176,473)
How do I convert US gal to US fl oz?
US fl oz = US gal × (3.785411784) × (1.6 × 10¹⁰ / 473,176,473)
Is 1 US liquid gallon bigger than 1 US fluid ounce?
1 US gal = 128 US fl oz.
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