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1 Gallon to Quarts

"Gallons to Quarts" Calculator

How many quarts is 1 gallon?

Answer

1 gal = 4 qt

US liquid units: 1 US gallon = 4 US quarts. UK (imperial) gallons and quarts keep the same 4 : 1 ratio, but each is about 20 % larger.

1 gal × 4 = 4 qt

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<a href="https://calculat.io/en/volume/gal-to-qt/1">1 Gallon to Quarts - 1 gal = 4 quarts - Calculatio</a>

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1 Gallon to Quarts - 1 gal = 4 quarts. Convert 1 gallon to quarts. 1 US gallon = 4 US quarts. Gallons to quarts conversion (1 gal = 4 qt) with formula.

https://calculat.io/en/volume/gal-to-qt/1/generated.jpg

Gallons to Quarts Conversion Table

US Gallons	Quarts
1 gal	4 qt
2 gal	8 qt
3 gal	12 qt
4 gal	16 qt
5 gal	20 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
21 gal	84 qt
22 gal	88 qt
23 gal	92 qt
24 gal	96 qt
25 gal	100 qt
26 gal	104 qt
27 gal	108 qt
28 gal	112 qt
29 gal	116 qt
30 gal	120 qt

Recalculate with different values ↑

FAQ

How many quarts is 1 gallon?

1 gal = 4 qt

What is the formula to convert 1 gallon to quarts?

Multiply the gallon value by 4: 1 gal × 4 = 4 quarts. The ratio is exact by definition — the US liquid gallon is 231 cubic inches and a quart is a quarter of it.

How do I convert 4 quarts back to gallons?

Divide the quart count by 4: 4 qt ÷ 4 = 1 gallon. The sign is ≈ only because the quart figure on this page is rounded to two decimals.

Is a US quart the same as an imperial quart?

No. A US liquid quart holds 0.946352946 L and an imperial quart 1.1365225 L, roughly 20% more. Both systems split their gallon into four, so the ×4 step is identical, but 4 qt on this page works out to about 3.79 L, not about 4.55 L.

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