Gallons to Quarts Conversion - How many quarts in a gallon?

1 US fluid gallon = 4 US fluid quarts (qt). 1 US dry gallon = 4 US dry quarts. 1 Imperial gallon = 4 imperial quarts.

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Enter US Fluid/Imperial Quart

► quarts to gallons

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How many quarts are there in a gallon?

There are 4 quarts in a gallon in US and in the imperial system (UK).

Here is how:

For US:

In United States, 1 gallon has a capacity of 128 US fluid ounces and 1 US quart has a capacity of 32 US fluid ounces. That makes 128 / 32 = 4 quarts in a gallon in US.

For Imperial System (UK):

In Imperial system 1 gallon has a capacity of 160 imperial fluid ounces and 1 imperial quart has a capacity of 40 imperial fluid ounces. That makes 160 / 40 = 4 imperial quarts in an imperial gallon in UK.

How to convert from gallons to quarts?

To convert from gallons to quarts, multiply the number of gallons "x" by 4 for US fluid gallon, for US dry gallon and also for the imperial gallon.

For example, to find out how many quarts there are in a gallon and a half, multiply 1.5 by 4, that makes 6 quarts in 1.5 gallons.

You may also use this volume units conversion tool to convert between US, imperial gallons and quarts.

What is a gallon?

Gallon is an imperial and US Customary measurement system volume unit. 1 US fluid gallon is 128 US fluid ounces (3785.41 mL), 1 US dry gallon is 148.94 US fluid ounces (4404.68149 mL) and 1 imperial gallon is 160 imperial fluid ounces (4546.09 mL). The abbreviation is "gal".

What is a quart?

Quart is an imperial and US Customary measurement system volume unit. 1 US fluid quart is 32 US fluid ounce (946.353 mL), 1 US dry quart is 37.24 US fluid ounce (1101.32 mL) and 1 imperial quart is 40 imperial fluid ounce (1136.52 mL). The abbreviation is "qt".

The list for your reference:

1 US Fluid Gallon = 4 US Fluid Quarts
1 US Dry Gallon = 4 US Dry Quarts
1 Imperial Gallon = 4 Imperial Quarts

For US & Imperial Gallons:

1/8 gal = 1/2 qt
1/4 gal = 1 qt
1/2 gal = 2 qt
1 gal = 4 qt
3/2 qt = 6 qt
2 gal = 8 qt
5/2 gal = 10 qt

To find out how many quarts there are in "x" gallons for all conversions please check the table below. If the gallons to quarts conversion value that you are looking for is not listed in the conversion table, you may also create your own custom conversion table.

February 9, 2019

Create Custom Conversion Table

To create your own custom conversion table click "Create Table" botton. To change values, you may enter a "Start" value (1, 2.5, 5 etc), select a an "Increment" value (0.01, 5, 100 etc) and select an "Accuracy" value to round the result.

How to create custom conversion table?

Start:

Increment:

Accuracy:

Gallons to Quarts Conversion Table

Gallon	Quart	Gallon	Quart	Gallon	Quart	Gallon	Quart
1	4	26	104	51	204	76	304
2	8	27	108	52	208	77	308
3	12	28	112	53	212	78	312
4	16	29	116	54	216	79	316
5	20	30	120	55	220	80	320
6	24	31	124	56	224	81	324
7	28	32	128	57	228	82	328
8	32	33	132	58	232	83	332
9	36	34	136	59	236	84	336
10	40	35	140	60	240	85	340
11	44	36	144	61	244	86	344
12	48	37	148	62	248	87	348
13	52	38	152	63	252	88	352
14	56	39	156	64	256	89	356
15	60	40	160	65	260	90	360
16	64	41	164	66	264	100	400
17	68	42	168	67	268	125	500
18	72	43	172	68	272	150	600
19	76	44	176	69	276	175	700
20	80	45	180	70	280	200	800
21	84	46	184	71	284	250	1000
22	88	47	188	72	288	300	1200
23	92	48	192	73	292	500	2000
24	96	49	196	74	296	750	3000
25	100	50	200	75	300	1000	4000