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 |
US liquid quart | 1,303,405.6399119 US qt fl | 2,606,811.2798237 US qt fl | 3,910,216.9197356 US qt fl | 5,213,622.5596475 US qt fl | 6,517,028.1995594 US qt fl | 7,820,433.8394712 US qt fl | 9,123,839.4793831 US qt fl | 10,427,245.119295 US qt fl | 11,730,650.759207 US qt fl | 13,034,056.399119 US qt fl | 14,337,462.039031 US qt fl | 15,640,867.678942 US qt fl | 16,944,273.318854 US qt fl | 18,247,678.958766 US qt fl | 19,551,084.598678 US qt fl | 20,854,490.23859 US qt fl | 22,157,895.878502 US qt fl | 23,461,301.518414 US qt fl | 24,764,707.158326 US qt fl | 26,068,112.798237 US qt fl | 27,371,518.438149 US qt fl | 28,674,924.078061 US qt fl | 29,978,329.717973 US qt fl | 31,281,735.357885 US qt fl | 32,585,140.997797 US qt fl | 33,888,546.637709 US qt fl | 35,191,952.277621 US qt fl | 36,495,357.917532 US qt fl | 37,798,763.557444 US qt fl | 39,102,169.197356 US qt fl | 40,405,574.837268 US qt fl | 41,708,980.47718 US qt fl | 43,012,386.117092 US qt fl | 44,315,791.757004 US qt fl | 45,619,197.396916 US qt fl | 46,922,603.036827 US qt fl | 48,226,008.676739 US qt fl | 49,529,414.316651 US qt fl | 50,832,819.956563 US qt fl | 52,136,225.596475 US qt fl | 53,439,631.236387 US qt fl | 54,743,036.876299 US qt fl | 56,046,442.51621 US qt fl | 57,349,848.156122 US qt fl | 58,653,253.796034 US qt fl | 59,956,659.435946 US qt fl | 61,260,065.075858 US qt fl | 62,563,470.71577 US qt fl | 63,866,876.355682 US qt fl | 65,170,281.995594 US qt fl | 66,473,687.635505 US qt fl | 67,777,093.275417 US qt fl | 69,080,498.915329 US qt fl | 70,383,904.555241 US qt fl | 71,687,310.195153 US qt fl | 72,990,715.835065 US qt fl | 74,294,121.474977 US qt fl | 75,597,527.114889 US qt fl | 76,900,932.7548 US qt fl | 78,204,338.394712 US qt fl | 79,507,744.034624 US qt fl | 80,811,149.674536 US qt fl | 82,114,555.314448 US qt fl | 83,417,960.95436 US qt fl | 84,721,366.594272 US qt fl | 86,024,772.234184 US qt fl | 87,328,177.874095 US qt fl | 88,631,583.514007 US qt fl | 89,934,989.153919 US qt fl | 91,238,394.793831 US qt fl | 92,541,800.433743 US qt fl | 93,845,206.073655 US qt fl | 95,148,611.713567 US qt fl | 96,452,017.353479 US qt fl | 97,755,422.99339 US qt fl | 99,058,828.633302 US qt fl | 100,362,234.27321 US qt fl | 101,665,639.91313 US qt fl | 102,969,045.55304 US qt fl | 104,272,451.19295 US qt fl | 105,575,856.83286 US qt fl | 106,879,262.47277 US qt fl | 108,182,668.11269 US qt fl | 109,486,073.7526 US qt fl | 110,789,479.39251 US qt fl | 112,092,885.03242 US qt fl | 113,396,290.67233 US qt fl | 114,699,696.31224 US qt fl | 116,003,101.95216 US qt fl | 117,306,507.59207 US qt fl | 118,609,913.23198 US qt fl | 119,913,318.87189 US qt fl | 121,216,724.5118 US qt fl | 122,520,130.15172 US qt fl | 123,823,535.79163 US qt fl | 125,126,941.43154 US qt fl | 126,430,347.07145 US qt fl | 127,733,752.71136 US qt fl | 129,037,158.35128 US qt fl | 130,340,563.99119 US qt fl |
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 | US liquid quarts | acre-feet | US liquid quarts |
---|---|---|---|
1 | = 1303405.6399119 | 6 | = 7820433.8394712 |
2 | = 2606811.2798237 | 7 | = 9123839.4793831 |
3 | = 3910216.9197356 | 8 | = 10427245.119295 |
4 | = 5213622.5596475 | 9 | = 11730650.759207 |
5 | = 6517028.1995594 | 10 | = 13034056.399119 |
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.
1 US liquid quart | = | 1/4 | US liquid gallons |
= | 2 | US liquid pints | |
= | 4 | US liquid cups | |
= | 8 | US liquid gills | |
= | 32 | US fluid ounces | |
= | 57.75 | cubic inches | |
≡ | 0.946352946 | liters | |
≈ | 33. | imperial fluid ounces |
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
US liquid quart | US qt fl | ≡ 1⁄32 bu (US lvl) = 1⁄4 gal (US dry) | = 1.101220942715×10−3 m3 | Imperial/US |
US liquid quarts | acre-feet | US liquid quarts | acre-feet |
---|---|---|---|
1 | = 7.6722086308267E-7 | 6 | = 4.603325178496E-6 |
2 | = 1.5344417261653E-6 | 7 | = 5.3705460415787E-6 |
3 | = 2.301662589248E-6 | 8 | = 6.1377669046613E-6 |
4 | = 3.0688834523307E-6 | 9 | = 6.904987767744E-6 |
5 | = 3.8361043154133E-6 | 10 | = 7.6722086308267E-6 |
acre-feet | US liquid quarts |
---|---|
1 | = 1,303,405.6399119 |
7.6722086308267 × 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 …) |