| 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 fluid ounce | 43,412,491.615345 fl oz (imp) | 86,824,983.23069 fl oz (imp) | 130,237,474.84603 fl oz (imp) | 173,649,966.46138 fl oz (imp) | 217,062,458.07672 fl oz (imp) | 260,474,949.69207 fl oz (imp) | 303,887,441.30741 fl oz (imp) | 347,299,932.92276 fl oz (imp) | 390,712,424.5381 fl oz (imp) | 434,124,916.15345 fl oz (imp) | 477,537,407.76879 fl oz (imp) | 520,949,899.38414 fl oz (imp) | 564,362,390.99948 fl oz (imp) | 607,774,882.61483 fl oz (imp) | 651,187,374.23017 fl oz (imp) | 694,599,865.84552 fl oz (imp) | 738,012,357.46086 fl oz (imp) | 781,424,849.07621 fl oz (imp) | 824,837,340.69155 fl oz (imp) | 868,249,832.3069 fl oz (imp) | 911,662,323.92224 fl oz (imp) | 955,074,815.53759 fl oz (imp) | 998,487,307.15293 fl oz (imp) | 1,041,899,798.7683 fl oz (imp) | 1,085,312,290.3836 fl oz (imp) | 1,128,724,781.999 fl oz (imp) | 1,172,137,273.6143 fl oz (imp) | 1,215,549,765.2297 fl oz (imp) | 1,258,962,256.845 fl oz (imp) | 1,302,374,748.4603 fl oz (imp) | 1,345,787,240.0757 fl oz (imp) | 1,389,199,731.691 fl oz (imp) | 1,432,612,223.3064 fl oz (imp) | 1,476,024,714.9217 fl oz (imp) | 1,519,437,206.5371 fl oz (imp) | 1,562,849,698.1524 fl oz (imp) | 1,606,262,189.7678 fl oz (imp) | 1,649,674,681.3831 fl oz (imp) | 1,693,087,172.9985 fl oz (imp) | 1,736,499,664.6138 fl oz (imp) | 1,779,912,156.2291 fl oz (imp) | 1,823,324,647.8445 fl oz (imp) | 1,866,737,139.4598 fl oz (imp) | 1,910,149,631.0752 fl oz (imp) | 1,953,562,122.6905 fl oz (imp) | 1,996,974,614.3059 fl oz (imp) | 2,040,387,105.9212 fl oz (imp) | 2,083,799,597.5366 fl oz (imp) | 2,127,212,089.1519 fl oz (imp) | 2,170,624,580.7672 fl oz (imp) | 2,214,037,072.3826 fl oz (imp) | 2,257,449,563.9979 fl oz (imp) | 2,300,862,055.6133 fl oz (imp) | 2,344,274,547.2286 fl oz (imp) | 2,387,687,038.844 fl oz (imp) | 2,431,099,530.4593 fl oz (imp) | 2,474,512,022.0747 fl oz (imp) | 2,517,924,513.69 fl oz (imp) | 2,561,337,005.3053 fl oz (imp) | 2,604,749,496.9207 fl oz (imp) | 2,648,161,988.536 fl oz (imp) | 2,691,574,480.1514 fl oz (imp) | 2,734,986,971.7667 fl oz (imp) | 2,778,399,463.3821 fl oz (imp) | 2,821,811,954.9974 fl oz (imp) | 2,865,224,446.6128 fl oz (imp) | 2,908,636,938.2281 fl oz (imp) | 2,952,049,429.8435 fl oz (imp) | 2,995,461,921.4588 fl oz (imp) | 3,038,874,413.0741 fl oz (imp) | 3,082,286,904.6895 fl oz (imp) | 3,125,699,396.3048 fl oz (imp) | 3,169,111,887.9202 fl oz (imp) | 3,212,524,379.5355 fl oz (imp) | 3,255,936,871.1509 fl oz (imp) | 3,299,349,362.7662 fl oz (imp) | 3,342,761,854.3816 fl oz (imp) | 3,386,174,345.9969 fl oz (imp) | 3,429,586,837.6122 fl oz (imp) | 3,472,999,329.2276 fl oz (imp) | 3,516,411,820.8429 fl oz (imp) | 3,559,824,312.4583 fl oz (imp) | 3,603,236,804.0736 fl oz (imp) | 3,646,649,295.689 fl oz (imp) | 3,690,061,787.3043 fl oz (imp) | 3,733,474,278.9197 fl oz (imp) | 3,776,886,770.535 fl oz (imp) | 3,820,299,262.1503 fl oz (imp) | 3,863,711,753.7657 fl oz (imp) | 3,907,124,245.381 fl oz (imp) | 3,950,536,736.9964 fl oz (imp) | 3,993,949,228.6117 fl oz (imp) | 4,037,361,720.2271 fl oz (imp) | 4,080,774,211.8424 fl oz (imp) | 4,124,186,703.4578 fl oz (imp) | 4,167,599,195.0731 fl oz (imp) | 4,211,011,686.6885 fl oz (imp) | 4,254,424,178.3038 fl oz (imp) | 4,297,836,669.9191 fl oz (imp) | 4,341,249,161.5345 fl oz (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 fluid ounces | acre-feet | Imperial fluid ounces |
|---|---|---|---|
| 1 | = 43412491.615345 | 6 | = 260474949.69207 |
| 2 | = 86824983.23069 | 7 | = 303887441.30741 |
| 3 | = 130237474.84603 | 8 | = 347299932.92276 |
| 4 | = 173649966.46138 | 9 | = 390712424.5381 |
| 5 | = 217062458.07672 | 10 | = 434124916.15345 |
A fluid ounce (abbreviated fl oz, fl. oz. or oz. fl., old forms ℥, fl ℥, f℥, ƒ ℥) is a unit of volume (also called capacity) typically used for measuring liquids. Various definitions have been used throughout history, but only two are still in common use: the British Imperial and the United States customary fluid ounce. An imperial fluid ounce is 1⁄20 of an imperial pint, 1⁄160 of an imperial gallon or approximately 28.4 ml. A US fluid ounce is 1⁄16 of a US fluid pint and 1⁄128 of a US liquid gallon or approximately 29.57 ml, making it about 4% larger than the imperial fluid ounce.
Imperial fluid ounce
| 1 imperial fluid ounce | = | 1⁄160 | imperial gallon |
| = | 1⁄40 | imperial quart | |
| = | 1⁄20 | imperial pint | |
| = | 1⁄5 | imperial gill | |
| = | 8 | imperial fluid drams | |
| = | 28.4130625 | millilitres | |
| ≈ | 1.733871455 | cubic inches | |
| ≈ | 0.960759940 | US fluid ounces | |
| ≈ | the volume of 1 avoirdupois ounce of water | ||
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| Imperial fluid ounce | fl oz (imp) | ≡ 1⁄160 gal (imp) | ≡ 28.4130625×10−6 m3 | Imperial/US |
| Imperial fluid ounces | acre-feet | Imperial fluid ounces | acre-feet |
|---|---|---|---|
| 1 | = 2.3034844644727E-8 | 6 | = 1.3820906786836E-7 |
| 2 | = 4.6069689289455E-8 | 7 | = 1.6124391251309E-7 |
| 3 | = 6.9104533934182E-8 | 8 | = 1.8427875715782E-7 |
| 4 | = 9.213937857891E-8 | 9 | = 2.0731360180255E-7 |
| 5 | = 1.1517422322364E-7 | 10 | = 2.3034844644727E-7 |
| acre-feet | Imperial fluid ounces |
|---|---|
| 1 | = 43,412,491.615345 |
| 2.3034844644727 × 10-8 | = 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 …) |