Quarts to Liters Converter

How to convert quarts to liters

liters = quarts × 0.946352946

1 US liquid quart is 1/4 US gallon (57.75 cubic inches). 1 liter is exactly one cubic decimeter (0.001 cubic meter). 1 imperial quart is 1/4 imperial gallon.

The factor 0.946352946 is exact, not a rounded value. Nothing is rounded until you choose how many decimals to show.

Worked example: 4 qt

1. Start with the value in quarts: 4 qt.
2. Multiply by 0.946352946, because 1 quart = 0.946352946 liters: 4 × 0.946352946 = 3.785411784 L.
3. Round to the precision you need: 3.79 L to two decimals.

Quarts and liters side by side

Quarts to liters chart

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Quarts from 1 to 100 converted to liters with the exact factor, shown to five significant digits.

Quarts to liters, part 1 of 4

qt	L
1	0.94635
2	1.8927
3	2.8391
4	3.7854
5	4.7318
6	5.6781
7	6.6245
8	7.5708
9	8.5172
10	9.4635
11	10.41
12	11.356
13	12.303
14	13.249
15	14.195
16	15.142
17	16.088
18	17.034
19	17.981
20	18.927
21	19.873
22	20.82
23	21.766
24	22.712
25	23.659

Quarts to liters, part 2 of 4

qt	L
26	24.605
27	25.552
28	26.498
29	27.444
30	28.391
31	29.337
32	30.283
33	31.23
34	32.176
35	33.122
36	34.069
37	35.015
38	35.961
39	36.908
40	37.854
41	38.8
42	39.747
43	40.693
44	41.64
45	42.586
46	43.532
47	44.479
48	45.425
49	46.371
50	47.318

Quarts to liters, part 3 of 4

qt	L
51	48.264
52	49.21
53	50.157
54	51.103
55	52.049
56	52.996
57	53.942
58	54.888
59	55.835
60	56.781
61	57.728
62	58.674
63	59.62
64	60.567
65	61.513
66	62.459
67	63.406
68	64.352
69	65.298
70	66.245
71	67.191
72	68.137
73	69.084
74	70.03
75	70.976

Quarts to liters, part 4 of 4

qt	L
76	71.923
77	72.869
78	73.816
79	74.762
80	75.708
81	76.655
82	77.601
83	78.547
84	79.494
85	80.44
86	81.386
87	82.333
88	83.279
89	84.225
90	85.172
91	86.118
92	87.064
93	88.011
94	88.957
95	89.904
96	90.85
97	91.796
98	92.743
99	93.689
100	94.635

liters = quarts × 0.946352946. Factors: NIST SP 811, NIST Handbook 44, BIPM SI Brochure, UK Weights and Measures Act 1985. unitcheck.net/volume/quarts-to-liters/

US quart or imperial quart?

The converter starts with the US quart (0.946352946 L, defined through the US gallon of exactly 231 cubic inches). The imperial quart used in the United Kingdom is 1.1365225 L, about 20% larger. Use the switch above the converter if your number comes from a British source.

Going the other way? Use the Liters to Quarts converter.