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Formula to convert qt to gallon and gallon to qt
How many quarts per gallon (1 qt to gal)?
The formula to convert quarts to gallons is:
gallons = quarts / 4
For example, to convert 10 quarts to gallons, you would divide by 4:
10 quarts / 4 = 2.5 gallons
How many Gallons to Quart (1 gal to qt)
The formula to convert gallons to quarts is:
quarts = gallons * 4
To convert 3 gallons to quarts, you would multiply by 4:
3 gallons * 4 = 12 quarts
Quart to Gallon Converter: A Handy Tool for Everyday Use

The gallon is a unit of volume in the US Customary Units and British Imperial Units. It is equal to 3.785411784 liters in the metric system
A quart is a unit of volume in the US Customary Units and British Imperial Units. It is equal to one-fourth of a gallon, or 0.946352949 liters in the metric system.
- The gallon is a larger unit of measurement than the quart and it is equal to four quarts.
- The gallon is a much older unit of measurement than the quart. It has been in use for centuries, and it is still used in many countries around the world.
- The word "gallon" comes from the Old French word "galon", which means "jar" or "container". The Old French word "galon" is thought to have come from the Latin word "galeta", which means "wine vessel".
- The quart is a relatively new unit of measurement. It was first defined in the 19th century, and it was not widely used until the early 20th century.
- The word "quart" comes from the Latin word "quartus," which means "fourth." This is because a quart is equal to one-fourth of a gallon.
- The quart is still a commonly used unit of measurement in the United States, but it is less common in other countries.
- The gallon is often used to measure liquids, such as milk, gasoline, and water.
- The quart is often used to measure smaller amounts of liquids, such as cooking oil, juice, and ice cream. The quart is also sometimes used to measure dry goods, such as flour and sugar.
- The gallon is a more precise unit of measurement than the quart. This is because it is a larger unit, and there are fewer gallons in a given volume than there are quarts.
- The quart is a more convenient unit of measurement for everyday use. This is because it is a smaller unit, and it is easier to measure out smaller amounts of liquids with a quart container.
- The gallon is a more efficient unit of measurement for large-scale use. This is because it is a larger unit, and it takes less time to measure out large amounts of liquids with a gallon container.
Use quarts when:
- When measuring a small amount of liquid, such as milk for a cereal bowl or water for a glass.
- When measuring dry ingredients, such as flour or sugar for a recipe.
- Comparing prices of liquids sold in different units.
Use gallons when:
- Measuring a large amount of liquid, such as milk for a family or water for a pool.
- Buying gasoline or other fuels.
- Referring to capacity of a container, such as a water jug or a refrigerator.
Characteristic | Quart | Gallon |
---|---|---|
Unit of measurement | Volume | Volume |
System of measurement | US Customary Units and British Imperial Units | US Customary Units and British Imperial Units |
Equivalent to | 0.25 gallons | 1 |
Metric equivalent | 0.946352949 liters | 3.785411784 liters |
Common uses | Measuring small amounts of liquid, such as milk for a cereal bowl or water for a glass; measuring dry ingredients, such as flour or sugar for a recipe; comparing prices of liquids sold in different units | Measuring large amounts of liquid, such as milk for a family or water for a pool; buying gasoline or other fuels; talking about the capacity of a container, such as a water jug or a refrigerator |
Symbol | qt | gal |
Quart to gallon and gallon to quart converters are used to convert between the two units of volume. This can be useful for a variety of purposes, such as:
- Cooking: When following a recipe, you may need to convert between quarts and gallons to ensure that you are using the correct amount of ingredients. Example: You are following a recipe that calls for quarts, but you only have gallons on hand.
- Shopping: When buying liquids, such as milk, water, or gasoline, you may want to compare prices of different sizes. Converters can help you to do this by converting between quarts and gallons. Example: You are buying gasoline and want to know how many quarts you are getting for your money.
- Household tasks: You may need to convert between quarts and gallons for other household tasks, such as measuring the capacity of a container or determining how much water to put in a swimming pool.
- You are talking about the capacity of a water jug and want to know how many gallons it holds.
- You are comparing prices of milk sold in quarts and half-gallons.
- You are planning a party and want to know how many gallons of soda you need to buy.
Note: The above content has inputs from Bard, the AI model from Google
Quart to Gallon Conversion (qt to gal) Table

Quart (qt) | Gallon (gal) |
---|---|
0.5 qt / 0.5 quarts | 0.125 gal |
1 qt / 1 quarts | 0.25 gal |
1.5 quarts | 0.375 gal |
2 qt / 2 quarts | 0.5 gal |
2.5 quarts | 0.625 gal |
3 quarts | 0.75 gal |
3.5 quarts | 0.875 gal |
4 quarts | 1 gal |
4.5 quarts | 1.125 gal |
5 quarts | 1.25 gal |
6 quarts | 1.5 gal |
7 quarts | 1.75 gal |
7.5 quarts | 1.875 gal |
8 quarts | 2 gal |
9 quarts | 2.25 gal |
10 quarts | 2.5 gal |
11 quarts | 2.75 gal |
12 quarts | 3 gal |
13 quarts | 3.25 gal |
14 quarts | 3.5 gal |
15 quarts | 3.75 gal |
16 quarts | 4 gal |
17 quarts | 4.25 gal |
18 quarts | 4.5 gal |
19 quarts | 4.75 gal |
20 quarts | 5 gal |
24 quarts | 6 gal |
25 quarts | 6.25 gal |
27 quarts | 6.75 gal |
28 quarts | 7 gal |
32 quarts | 8 gal |
36 quarts | 9 gal |
40 quarts | 10 gal |
44 quarts | 11 gal |
50 quarts | 12.5 gal |
52 quarts | 13 gal |
54 quarts | 13.5 gal |
56 quarts | 14 gal |
60 quarts | 15 gal |
64 quarts | 16 gal |
65 quarts | 16.25 gal |
66 quarts | 16.5 gal |
68 quarts | 17 gal |
72 quarts | 18 gal |
82 quarts | 20.5 gal |
90 quarts | 22.5 gal |
100 quarts | 25 gal |
105 quarts | 26.25 gal |
116 quarts | 29 gal |
118 quarts | 29.5 gal |
120 quarts | 30 gal |
150 quarts | 37.5 gal |
160 quarts | 40 gal |
200 quarts | 50 gal |
250 quarts | 62.5 gal |
400 quarts | 100 gal |
500 quarts | 125 gal |
1000 quarts | 250 gal |
Gallon to Quart conversion (gal to qt) Table

Gallon (gal) | Quart (qt) |
---|---|
0.1 gal (0.1 gallons) | 0.4 qt |
0.2 gal | 0.8 qt |
0.25 gal (quarter gallon) | 1 qt |
0.3 gal | 1.2 qt |
0.35 gal | 1.4 qt |
0.4 gal | 1.6 qt |
0.5 gal (half gallon) | 2 qt |
0.75 gal | 3 qt |
1 gal | 4 qt |
1.5 gal | 6 qt |
2 gal | 8 qt |
2.5 gal | 10 qt |
3 gal | 12 qt |
3.5 gal | 14 qt |
4 gal | 16 qt |
4.5 gal | 18 qt |
5 gal | 20 qt |
5.5 gal | 22 qt |
6 gal | 24 qt |
7 gal | 28 qt |
8 gal | 32 qt |
9 gal | 36 qt |
10 gal | 40 qt |
11 gal | 44 qt |
12 gal | 48 qt |
13 gal | 52 qt |
14 gal | 56 qt |
15 gal | 60 qt |
16 gal | 64 qt |
17 gal | 68 qt |
18 gal | 72 qt |
19 gal | 76 qt |
20 gal | 80 qt |
25 gal | 100 qt |
30 gal | 120 qt |
35 gal | 140 qt |
40 gal | 160 qt |
45 gal | 180 qt |
50 gal | 200 qt |
100 gal | 400 qt |
200 gal | 800 qt |
Frequently Asked Questions on Quart and Gallon

1 Gallon = 4 quarts . 1 gal is 4 qt
1 Gallon = 4 quarts . 1 gal is 4 qt
1 Quart = 0.25 gallons . 1 qt = 1/4 gal
1 Quart = 0.25 gallons . 1 qt = 1/4 gal
4 quarts
4 quarts
2 quarts in half gallon
2 quarts in half gallon
4 qt
4 qt
0.25 gallon
0.25 gallon
1
1
4 quarts
4 quarts
1 gallon
1 gallon
1 gal
1 gal
3 gal
3 gal
0.5 gal
0.5 gal
2 gal
2 gal
2.5 gal
2.5 gal
10 qt
10 qt
1.5 gal
1.5 gal
3.75 gal
3.75 gal
0.25 gal
0.25 gal
1.25 gal
1.25 gal