Gallon US to Fluid Ounce US Converter 2025 - gal US to fl oz US Calculator | Thiyagi

Gallon US to Fluid Ounce US Converter

Convert between US gallons and US fluid ounces for cooking, beverage measurements, and liquid volume calculations

1 gal US = 128 fl oz US
1 fl oz US = 0.0078125 gal US
Enter a value to see the conversion result

Volume Conversion Reference

Gallon US ⇔ Fluid Ounce US
0.125 gal US ⇔ 16 fl oz US
0.25 gal US ⇔ 32 fl oz US
0.5 gal US ⇔ 64 fl oz US
1 gal US ⇔ 128 fl oz US
2 gal US ⇔ 256 fl oz US
5 gal US ⇔ 640 fl oz US

Cooking and Beverage Examples

Common Container Sizes:
• Water bottle: 16.9 fl oz US
• Soda can: 12 fl oz US
• Coffee mug: 8-12 fl oz US
• Milk jug: 128 fl oz US (1 gal)
Kitchen Measurements:
• 1 cup = 8 fl oz US
• 1 pint = 16 fl oz US
• 1 quart = 32 fl oz US
• 1 gallon = 128 fl oz US
Recipe Conversions:
• Small recipe: 8-32 fl oz US
• Family recipe: 64-128 fl oz US
• Large batch: 1-5 gal US
• Commercial: 5+ gal US

Volume Units

  • Gallon US: 3.785 liters
  • Fluid Ounce US: 29.574 mL
  • Conversion: 1 gal US = 128 fl oz US
  • System: US Customary units

Usage Tips

  • Common in US cooking
  • Standard for beverages
  • Used in food service
  • Different from UK units

Applications

  • Cooking: Recipe scaling
  • Beverages: Drink measurements
  • Retail: Product sizing
  • Food Service: Portion control