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US Gallons to US Fluid Ounces Converter

Quickly convert any value in us gallons (gal) to us fluid ounces (fl oz). Results update as you type. Your input never leaves your browser.

Converter

128

1 gal = 128 fl oz

Common Conversions

FromValueToResult
Liters1US Gallons0.264172 gal
US Gallons1Liters3.7854 L
Milliliters1US Fluid Ounces0.033814 fl oz
Cubic Meters1US Gallons264.1721 gal
US Cups1Milliliters236.5882 mL
UK Gallons1Liters4.5461 L
Cubic Feet1Liters28.3168 L
US Quarts1Liters0.946353 L

US Gallons to US Fluid Ounces: Formula

To convert us gallons (gal) to us fluid ounces (fl oz), multiply by 128.

Or in words: 1 gal = 128 fl oz.

US Gallons to US Fluid Ounces: Examples

US GallonsUS Fluid Ounces
1 gal128 fl oz
2 gal256 fl oz
5 gal640 fl oz
10 gal1,280 fl oz
25 gal3,200 fl oz
50 gal6,400 fl oz
100 gal12,800 fl oz
500 gal64,000 fl oz
1,000 gal128,000 fl oz

Related conversions

US Fluid Ounces to US GallonsLiters to US GallonsLiters to US Fluid OuncesMilliliters to US GallonsMilliliters to US Fluid OuncesCubic Meters to US GallonsCubic Meters to US Fluid OuncesAll volume converter units →

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Frequently Asked Questions

  • Multiply the value in us gallons by 128 to get us fluid ounces. For example, 1 gal equals 128 fl oz. The converter above does this automatically as you type.