quarter | 1 qt | 2 qt | 3 qt | 4 qt | 5 qt | 6 qt | 7 qt | 8 qt | 9 qt | 10 qt | 11 qt | 12 qt | 13 qt | 14 qt | 15 qt | 16 qt | 17 qt | 18 qt | 19 qt | 20 qt | 21 qt | 22 qt | 23 qt | 24 qt | 25 qt | 26 qt | 27 qt | 28 qt | 29 qt | 30 qt | 31 qt | 32 qt | 33 qt | 34 qt | 35 qt | 36 qt | 37 qt | 38 qt | 39 qt | 40 qt | 41 qt | 42 qt | 43 qt | 44 qt | 45 qt | 46 qt | 47 qt | 48 qt | 49 qt | 50 qt | 51 qt | 52 qt | 53 qt | 54 qt | 55 qt | 56 qt | 57 qt | 58 qt | 59 qt | 60 qt | 61 qt | 62 qt | 63 qt | 64 qt | 65 qt | 66 qt | 67 qt | 68 qt | 69 qt | 70 qt | 71 qt | 72 qt | 73 qt | 74 qt | 75 qt | 76 qt | 77 qt | 78 qt | 79 qt | 80 qt | 81 qt | 82 qt | 83 qt | 84 qt | 85 qt | 86 qt | 87 qt | 88 qt | 89 qt | 90 qt | 91 qt | 92 qt | 93 qt | 94 qt | 95 qt | 96 qt | 97 qt | 98 qt | 99 qt | 100 qt |
acre-inch | 0.0028305 ac in | 0.0056610 ac in | 0.0084916 ac in | 0.0113221 ac in | 0.0141526 ac in | 0.0169831 ac in | 0.0198137 ac in | 0.0226442 ac in | 0.0254747 ac in | 0.0283052 ac in | 0.0311357 ac in | 0.0339663 ac in | 0.0367968 ac in | 0.0396273 ac in | 0.0424578 ac in | 0.0452883 ac in | 0.0481189 ac in | 0.0509494 ac in | 0.0537799 ac in | 0.0566104 ac in | 0.0594410 ac in | 0.0622715 ac in | 0.0651020 ac in | 0.0679325 ac in | 0.0707630 ac in | 0.0735936 ac in | 0.0764241 ac in | 0.0792546 ac in | 0.0820851 ac in | 0.0849157 ac in | 0.0877462 ac in | 0.0905767 ac in | 0.0934072 ac in | 0.0962377 ac in | 0.0990683 ac in | 0.1018988 ac in | 0.1047293 ac in | 0.1075598 ac in | 0.1103903 ac in | 0.1132209 ac in | 0.1160514 ac in | 0.1188819 ac in | 0.1217124 ac in | 0.1245430 ac in | 0.1273735 ac in | 0.1302040 ac in | 0.1330345 ac in | 0.1358650 ac in | 0.1386956 ac in | 0.1415261 ac in | 0.1443566 ac in | 0.1471871 ac in | 0.1500177 ac in | 0.1528482 ac in | 0.1556787 ac in | 0.1585092 ac in | 0.1613397 ac in | 0.1641703 ac in | 0.1670008 ac in | 0.1698313 ac in | 0.1726618 ac in | 0.1754923 ac in | 0.1783229 ac in | 0.1811534 ac in | 0.1839839 ac in | 0.1868144 ac in | 0.1896450 ac in | 0.1924755 ac in | 0.1953060 ac in | 0.1981365 ac in | 0.2009670 ac in | 0.2037976 ac in | 0.2066281 ac in | 0.2094586 ac in | 0.2122891 ac in | 0.2151196 ac in | 0.2179502 ac in | 0.2207807 ac in | 0.2236112 ac in | 0.2264417 ac in | 0.2292723 ac in | 0.2321028 ac in | 0.2349333 ac in | 0.2377638 ac in | 0.2405943 ac in | 0.2434249 ac in | 0.2462554 ac in | 0.2490859 ac in | 0.2519164 ac in | 0.2547470 ac in | 0.2575775 ac in | 0.2604080 ac in | 0.2632385 ac in | 0.2660690 ac in | 0.2688996 ac in | 0.2717301 ac in | 0.2745606 ac in | 0.2773911 ac in | 0.2802216 ac in | 0.2830522 ac in |
The quarter (lit. "one-fourth") is used as the name of several distinct English units based on ¼ sizes of some base unit.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
quarter | qt | ≡ 8 bu (imp) | = 0.29094976 m3 | Imperial/US |
quarters | acre-inches | quarters | acre-inches |
---|---|---|---|
1 | = 0.0028305217099441 | 6 | = 0.016983130259665 |
2 | = 0.0056610434198882 | 7 | = 0.019813651969609 |
3 | = 0.0084915651298323 | 8 | = 0.022644173679553 |
4 | = 0.011322086839776 | 9 | = 0.025474695389497 |
5 | = 0.014152608549721 | 10 | = 0.028305217099441 |
The acre-inch 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-inch | ac in | ≡ 1 ac × 1 in | = 102.79015312896 m3 | Imperial/US |
acre-inches | quarters | acre-inches | quarters |
---|---|---|---|
1 | = 353.29176119259 | 6 | = 2119.7505671555 |
2 | = 706.58352238517 | 7 | = 2473.0423283481 |
3 | = 1059.8752835778 | 8 | = 2826.3340895407 |
4 | = 1413.1670447703 | 9 | = 3179.6258507333 |
5 | = 1766.4588059629 | 10 | = 3532.9176119259 |
quarters | acre-inches |
---|---|
1 | = 0.0028305 |
353.2917612 | = 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 …) |