Cups to Gallons Converter

Convert cups to gallons with precision for US and UK measurements

Volume Converter

cups

Conversion Result

0.00
Input Value
0.0000
US Gallons

Conversion factor: 1 US gallon = 16 cups

Formula: Gallons = Cups × 0.0625

Quick Conversions

Example Calculation

Recipe Scaling Example

Problem: Convert 20 cups of water to gallons for a large recipe

Given: 20 cups (US measurement)

Conversion factor: 1 US gallon = 16 cups

Solution

Gallons = Cups × 0.0625

Gallons = 20 × 0.0625

Result = 1.25 US gallons

Common Conversions

US Gallons
1 cup:0.0625 gal
4 cups:0.25 gal
8 cups:0.5 gal
16 cups:1 gal
32 cups:2 gal
UK Gallons
1 cup:0.052 gal
4 cups:0.208 gal
8 cups:0.417 gal
16 cups:0.833 gal
19.2 cups:1 gal

Kitchen Measurement Facts

1 US gallon = 16 cups exactly

1 UK gallon = 19.2 cups (approximately)

Half gallon = 8 cups (US measurement)

Common for large recipe scaling

Essential for commercial cooking

Understanding Cups to Gallons Conversion

What are Cups and Gallons?

Cups and gallons are both volume measurements used in cooking and baking. The cup is a smaller unit perfect for individual ingredients, while gallons are used for larger quantities in commercial cooking or bulk preparation.

Measurement Systems

  • US System: 1 gallon = 16 cups
  • UK System: 1 gallon = 19.2 cups (approx)
  • Difference: UK gallon is about 20% larger

Conversion Formulas

US: Gallons = Cups × 0.0625

UK: Gallons = Cups × 0.0520417

Common Applications

  • Large batch cooking and baking
  • Commercial kitchen planning
  • Recipe scaling for events
  • Food service calculations