acre-foot | 1 ac ft | 2 ac ft | 3 ac ft | 4 ac ft | 5 ac ft | 6 ac ft | 7 ac ft | 8 ac ft | 9 ac ft | 10 ac ft | 11 ac ft | 12 ac ft | 13 ac ft | 14 ac ft | 15 ac ft | 16 ac ft | 17 ac ft | 18 ac ft | 19 ac ft | 20 ac ft | 21 ac ft | 22 ac ft | 23 ac ft | 24 ac ft | 25 ac ft | 26 ac ft | 27 ac ft | 28 ac ft | 29 ac ft | 30 ac ft | 31 ac ft | 32 ac ft | 33 ac ft | 34 ac ft | 35 ac ft | 36 ac ft | 37 ac ft | 38 ac ft | 39 ac ft | 40 ac ft | 41 ac ft | 42 ac ft | 43 ac ft | 44 ac ft | 45 ac ft | 46 ac ft | 47 ac ft | 48 ac ft | 49 ac ft | 50 ac ft | 51 ac ft | 52 ac ft | 53 ac ft | 54 ac ft | 55 ac ft | 56 ac ft | 57 ac ft | 58 ac ft | 59 ac ft | 60 ac ft | 61 ac ft | 62 ac ft | 63 ac ft | 64 ac ft | 65 ac ft | 66 ac ft | 67 ac ft | 68 ac ft | 69 ac ft | 70 ac ft | 71 ac ft | 72 ac ft | 73 ac ft | 74 ac ft | 75 ac ft | 76 ac ft | 77 ac ft | 78 ac ft | 79 ac ft | 80 ac ft | 81 ac ft | 82 ac ft | 83 ac ft | 84 ac ft | 85 ac ft | 86 ac ft | 87 ac ft | 88 ac ft | 89 ac ft | 90 ac ft | 91 ac ft | 92 ac ft | 93 ac ft | 94 ac ft | 95 ac ft | 96 ac ft | 97 ac ft | 98 ac ft | 99 ac ft | 100 ac ft |
imperial quart | 1,085,312.2903836 qt (imp) | 2,170,624.5807672 qt (imp) | 3,255,936.8711509 qt (imp) | 4,341,249.1615345 qt (imp) | 5,426,561.4519181 qt (imp) | 6,511,873.7423017 qt (imp) | 7,597,186.0326854 qt (imp) | 8,682,498.323069 qt (imp) | 9,767,810.6134526 qt (imp) | 10,853,122.903836 qt (imp) | 11,938,435.19422 qt (imp) | 13,023,747.484603 qt (imp) | 14,109,059.774987 qt (imp) | 15,194,372.065371 qt (imp) | 16,279,684.355754 qt (imp) | 17,364,996.646138 qt (imp) | 18,450,308.936522 qt (imp) | 19,535,621.226905 qt (imp) | 20,620,933.517289 qt (imp) | 21,706,245.807672 qt (imp) | 22,791,558.098056 qt (imp) | 23,876,870.38844 qt (imp) | 24,962,182.678823 qt (imp) | 26,047,494.969207 qt (imp) | 27,132,807.259591 qt (imp) | 28,218,119.549974 qt (imp) | 29,303,431.840358 qt (imp) | 30,388,744.130741 qt (imp) | 31,474,056.421125 qt (imp) | 32,559,368.711509 qt (imp) | 33,644,681.001892 qt (imp) | 34,729,993.292276 qt (imp) | 35,815,305.58266 qt (imp) | 36,900,617.873043 qt (imp) | 37,985,930.163427 qt (imp) | 39,071,242.45381 qt (imp) | 40,156,554.744194 qt (imp) | 41,241,867.034578 qt (imp) | 42,327,179.324961 qt (imp) | 43,412,491.615345 qt (imp) | 44,497,803.905728 qt (imp) | 45,583,116.196112 qt (imp) | 46,668,428.486496 qt (imp) | 47,753,740.776879 qt (imp) | 48,839,053.067263 qt (imp) | 49,924,365.357647 qt (imp) | 51,009,677.64803 qt (imp) | 52,094,989.938414 qt (imp) | 53,180,302.228797 qt (imp) | 54,265,614.519181 qt (imp) | 55,350,926.809565 qt (imp) | 56,436,239.099948 qt (imp) | 57,521,551.390332 qt (imp) | 58,606,863.680716 qt (imp) | 59,692,175.971099 qt (imp) | 60,777,488.261483 qt (imp) | 61,862,800.551866 qt (imp) | 62,948,112.84225 qt (imp) | 64,033,425.132634 qt (imp) | 65,118,737.423017 qt (imp) | 66,204,049.713401 qt (imp) | 67,289,362.003785 qt (imp) | 68,374,674.294168 qt (imp) | 69,459,986.584552 qt (imp) | 70,545,298.874935 qt (imp) | 71,630,611.165319 qt (imp) | 72,715,923.455703 qt (imp) | 73,801,235.746086 qt (imp) | 74,886,548.03647 qt (imp) | 75,971,860.326854 qt (imp) | 77,057,172.617237 qt (imp) | 78,142,484.907621 qt (imp) | 79,227,797.198004 qt (imp) | 80,313,109.488388 qt (imp) | 81,398,421.778772 qt (imp) | 82,483,734.069155 qt (imp) | 83,569,046.359539 qt (imp) | 84,654,358.649923 qt (imp) | 85,739,670.940306 qt (imp) | 86,824,983.23069 qt (imp) | 87,910,295.521073 qt (imp) | 88,995,607.811457 qt (imp) | 90,080,920.101841 qt (imp) | 91,166,232.392224 qt (imp) | 92,251,544.682608 qt (imp) | 93,336,856.972991 qt (imp) | 94,422,169.263375 qt (imp) | 95,507,481.553759 qt (imp) | 96,592,793.844142 qt (imp) | 97,678,106.134526 qt (imp) | 98,763,418.42491 qt (imp) | 99,848,730.715293 qt (imp) | 100,934,043.00568 qt (imp) | 102,019,355.29606 qt (imp) | 103,104,667.58644 qt (imp) | 104,189,979.87683 qt (imp) | 105,275,292.16721 qt (imp) | 106,360,604.45759 qt (imp) | 107,445,916.74798 qt (imp) | 108,531,229.03836 qt (imp) |
The acre-foot is a unit of volume commonly used in the United States in reference to large-scale water resources, such as reservoirs, aqueducts, canals, sewer flow capacity, irrigation water, and river flows.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
acre-foot | ac ft | ≡ 1 ac x 1 ft = 43560 cu ft | = 1233.48183754752 m3 | Imperial/US |
acre-feet | imperial quarts | acre-feet | imperial quarts |
---|---|---|---|
1 | = 1085312.2903836 | 6 | = 6511873.7423017 |
2 | = 2170624.5807672 | 7 | = 7597186.0326854 |
3 | = 3255936.8711509 | 8 | = 8682498.323069 |
4 | = 4341249.1615345 | 9 | = 9767810.6134526 |
5 | = 5426561.4519181 | 10 | = 10853122.903836 |
The quart (abbreviation qt.) is an English unit of volume equal to a quarter gallon. It is divided into two pints or four cups. Historically, the exact size of the quart has varied with the different values of gallons over time and in reference to different commodities. Presently, three kinds of quarts remain in use: the liquid quart and dry quart of the US customary system and the imperial quart of the British imperial system. All are roughly equal to one metric liter.
The imperial quart, used for both liquid or dry capacity, is equal to one quarter of an imperial gallon, or exactly 1.1365225 liters.
1 imperial quart | = | 1/4 | imperial gallons |
= | 2 | imperial pints | |
= | 40 | imperial fluid ounces | |
≡ | 1.1365225 | liters | |
≈ | 69.355 | cubic inches | |
≈ | 38.430 | US fluid ounces |
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
imperial quart | qt (imp) | ≡ 1⁄4 gal (imp) | = 1.1365225×10−3 m3 | Imperial/US |
imperial quarts | acre-feet | imperial quarts | acre-feet |
---|---|---|---|
1 | = 9.213937857891E-7 | 6 | = 5.5283627147346E-6 |
2 | = 1.8427875715782E-6 | 7 | = 6.4497565005237E-6 |
3 | = 2.7641813573673E-6 | 8 | = 7.3711502863128E-6 |
4 | = 3.6855751431564E-6 | 9 | = 8.2925440721019E-6 |
5 | = 4.6069689289455E-6 | 10 | = 9.213937857891E-6 |
acre-feet | imperial quarts |
---|---|
1 | = 1,085,312.2903836 |
9.213937857891 × 10-7 | = 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |