Quarts to Gallons Calculator — Convert Volume Units

Quarts to Gallons Calculator

Convert quarts to gallons and other volume units. Calculate liquid volume conversions for cooking, brewing, chemistry, and everyday measurements.

Step 1: Enter Volume

4
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Understanding Quarts and Gallons

1 gallon = 4 quarts = 8 pints = 16 cups = 128 fluid ounces. Quarts and gallons are US customary units for liquid volume, commonly used in cooking, automotive fluids, and chemical measurements.

Step 2: Calculation Options

Volume Conversion Formulas

Quarts to Gallons: Gallons = Quarts ÷ 4
Gallons to Quarts: Quarts = Gallons × 4
Quarts to Liters: Liters = Quarts × 0.94635
Liters to Quarts: Quarts = Liters × 1.05669

Volume Conversion Results

Conversion Summary
Unit Comparison
Common Conversions

Conversion Result

1 gallon
4 quarts = 1 gallon
Quarts
4 qt
Gallons
1 gal
Liters
3.79 L
Milliliters
3785 mL

Volume Unit Comparison

Unit Abbreviation Equivalent in Quarts Common Use

Common Volume Conversions

Cooking Measurements

1 gallon = 4 quarts = 8 pints = 16 cups = 128 fluid ounces
1 quart = 2 pints = 4 cups = 32 fluid ounces
1 cup = 8 fluid ounces = 16 tablespoons = 48 teaspoons

Metric Conversions

1 quart = 0.94635 liters ≈ 946 milliliters
1 gallon = 3.78541 liters ≈ 3.8 liters
1 liter = 1.05669 quarts ≈ 1.06 quarts

Automotive & Industrial

Engine oil: Typically 4-6 quarts (1-1.5 gallons)
Gasoline: US fuel economy measured in miles per gallon
Paint: Often sold in quarts (0.25 gal) and gallons

Beverage Industry

Milk: Usually sold in gallons, half-gallons, quarts
Beer: Keg sizes: ½ barrel = 15.5 gallons = 62 quarts
Wine: Standard bottle = 750 mL ≈ 0.79 quarts

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