Online calculator to convert US gallons to US quarts (US gal to US qt) with formulas, examples, and tables. Our conversions provide a quick and easy way to convert between Volume units.
Conversion Calculator
Enter your value in the conversion calculator below.
Convert US gallons to US quarts
TIP: If the result of your conversion is 0, try increasing the "Decimals".
Conversion Definitions
The following is a list of definitions relating to conversions between US gallons and US quarts.
What is a US gallon (US gal)?
A US gallon is a unit of volume in US Customary Units. The symbol for US gallon is US gal. There are 0.25 US gallons in a US quart.
What is a US quart (US qt)?
A US quart is a unit of volume in US Customary Units. The symbol for US quart is US qt. There are 4 US quarts in a US gallon.
Conversion Formula
Let's take a closer look at the conversion formula so that you can do these conversions yourself with a calculator or with an old-fashioned pencil and paper.
The formula to convert from US gal to US qt is:
US qt = US gal x 4
Conversion Example
Next, let's look at an example showing the work and calculations that are involved in converting from US gallons to US quarts (US gal to US qt).
US Gallon to US Quart Conversion Example
Task: Convert 75 US gallons to US quarts (show work) Formula: US gal x 4 = US qt Calculations: 75 US gal x 4 = 300 US qt Result: 75 US gal is equal to 300 US qt
Conversion Table
For quick reference purposes, below is a conversion table that you can use to convert from US gal to US qt.
US Gallons to US Quarts Conversion Chart
| US gallons (US gal) | US quarts (US qt) |
|---|---|
| 1 US gal | 4 US qt |
| 2 US gal | 8 US qt |
| 3 US gal | 12 US qt |
| 4 US gal | 16 US qt |
| 5 US gal | 20 US qt |
| 6 US gal | 24 US qt |
| 7 US gal | 28 US qt |
| 8 US gal | 32 US qt |
| 9 US gal | 36 US qt |
| 10 US gal | 40 US qt |
| 20 US gal | 80 US qt |
| 30 US gal | 120 US qt |
| 40 US gal | 160 US qt |
| 50 US gal | 200 US qt |
| 75 US gal | 300 US qt |
| 100 US gal | 400 US qt |
| 250 US gal | 1,000 US qt |
| 500 US gal | 2,000 US qt |
| 750 US gal | 3,000 US qt |
| 1,000 US gal | 4,000 US qt |
| 2,500 US gal | 10,000 US qt |
| 5,000 US gal | 20,000 US qt |
| 7,500 US gal | 30,000 US qt |
| 10,000 US gal | 40,000 US qt |
| 25,000 US gal | 100,000 US qt |
| 50,000 US gal | 200,000 US qt |
| 75,000 US gal | 300,000 US qt |
| 100,000 US gal | 400,000 US qt |
| 250,000 US gal | 1,000,000 US qt |
Related Units
The following tables provide a summary of the Volume units (both Fluid Volume units and Cubic Volume units) within their respective measurement systems.
Fluid Volume Units
| Unit | Symbol | Measurement System |
|---|---|---|
| US teaspoons | US tsp | US Customary Units |
| US tablespoons | US tbsp | US Customary Units |
| US fluid ounces | US fl oz | US Customary Units |
| US cups | US cup | US Customary Units |
| US pints | US pt | US Customary Units |
| US quarts | US qt | US Customary Units |
| US gallons | US gal | US Customary Units |
| Imperial teaspoons | Imperial tsp | Imperial System |
| Imperial tablespoons | Imperial tbsp | Imperial System |
| Imperial fluid ounces | Imperial fl oz | Imperial System |
| Imperial pints | Imperial pt | Imperial System |
| Imperial quarts | Imperial qt | Imperial System |
| Imperial gallons | Imperial gal | Imperial System |
| nanoliters | nL | Metric System |
| microliters | μL | Metric System |
| milliliters | mL | Metric System |
| centiliters | cL | Metric System |
| deciliters | dL | Metric System |
| liters | L | Metric System |
| decaliters | daL | Metric System |
| hectoliters | hL | Metric System |
| kiloliters | kL | Metric System |
| megaliters | ML | Metric System |
Note: There is a difference between US Customary Units and the Imperial System for volume conversions. The US gallon contains 128 US fluid ounces, whereas the Imperial gallon contains 160 Imperial fluid ounces.
Cubic Volume Units
| Unit | Symbol | Measurement System |
|---|---|---|
| cubic inches | in3 | US Customary Units/Imperial System |
| cubic feet | ft3 | US Customary Units/Imperial System |
| cubic yards | yd3 | US Customary Units/Imperial System |
| cubic miles | mi3 | US Customary Units/Imperial System |
| cubic millimeters | mm3 | Metric System |
| cubic centimeters | cm3 | Metric System |
| cubic decimeters | dm3 | Metric System |
| cubic meters | m3 | Metric System |
| cubic decameter | dam3 | Metric System |
| cubic kilometer | km3 | Metric System |
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