quarter | 1 qr. | 2 qr. | 3 qr. | 4 qr. | 5 qr. | 6 qr. | 7 qr. | 8 qr. | 9 qr. | 10 qr. | 11 qr. | 12 qr. | 13 qr. | 14 qr. | 15 qr. | 16 qr. | 17 qr. | 18 qr. | 19 qr. | 20 qr. | 21 qr. | 22 qr. | 23 qr. | 24 qr. | 25 qr. | 26 qr. | 27 qr. | 28 qr. | 29 qr. | 30 qr. | 31 qr. | 32 qr. | 33 qr. | 34 qr. | 35 qr. | 36 qr. | 37 qr. | 38 qr. | 39 qr. | 40 qr. | 41 qr. | 42 qr. | 43 qr. | 44 qr. | 45 qr. | 46 qr. | 47 qr. | 48 qr. | 49 qr. | 50 qr. | 51 qr. | 52 qr. | 53 qr. | 54 qr. | 55 qr. | 56 qr. | 57 qr. | 58 qr. | 59 qr. | 60 qr. | 61 qr. | 62 qr. | 63 qr. | 64 qr. | 65 qr. | 66 qr. | 67 qr. | 68 qr. | 69 qr. | 70 qr. | 71 qr. | 72 qr. | 73 qr. | 74 qr. | 75 qr. | 76 qr. | 77 qr. | 78 qr. | 79 qr. | 80 qr. | 81 qr. | 82 qr. | 83 qr. | 84 qr. | 85 qr. | 86 qr. | 87 qr. | 88 qr. | 89 qr. | 90 qr. | 91 qr. | 92 qr. | 93 qr. | 94 qr. | 95 qr. | 96 qr. | 97 qr. | 98 qr. | 99 qr. | 100 qr. |
barleycorn | 27.0212766 barleycorn | 54.0425532 barleycorn | 81.0638298 barleycorn | 108.0851064 barleycorn | 135.1063830 barleycorn | 162.1276596 barleycorn | 189.1489362 barleycorn | 216.1702128 barleycorn | 243.1914894 barleycorn | 270.2127660 barleycorn | 297.2340426 barleycorn | 324.2553191 barleycorn | 351.2765957 barleycorn | 378.2978723 barleycorn | 405.3191489 barleycorn | 432.3404255 barleycorn | 459.3617021 barleycorn | 486.3829787 barleycorn | 513.4042553 barleycorn | 540.4255319 barleycorn | 567.4468085 barleycorn | 594.4680851 barleycorn | 621.4893617 barleycorn | 648.5106383 barleycorn | 675.5319149 barleycorn | 702.5531915 barleycorn | 729.5744681 barleycorn | 756.5957447 barleycorn | 783.6170213 barleycorn | 810.6382979 barleycorn | 837.6595745 barleycorn | 864.6808511 barleycorn | 891.7021277 barleycorn | 918.7234043 barleycorn | 945.7446809 barleycorn | 972.7659574 barleycorn | 999.7872340 barleycorn | 1,026.8085106 barleycorn | 1,053.8297872 barleycorn | 1,080.8510638 barleycorn | 1,107.8723404 barleycorn | 1,134.8936170 barleycorn | 1,161.9148936 barleycorn | 1,188.9361702 barleycorn | 1,215.9574468 barleycorn | 1,242.9787234 barleycorn | 1 270 barleycorn | 1,297.0212766 barleycorn | 1,324.0425532 barleycorn | 1,351.0638298 barleycorn | 1,378.0851064 barleycorn | 1,405.1063830 barleycorn | 1,432.1276596 barleycorn | 1,459.1489362 barleycorn | 1,486.1702128 barleycorn | 1,513.1914894 barleycorn | 1,540.2127660 barleycorn | 1,567.2340426 barleycorn | 1,594.2553191 barleycorn | 1,621.2765957 barleycorn | 1,648.2978723 barleycorn | 1,675.3191489 barleycorn | 1,702.3404255 barleycorn | 1,729.3617021 barleycorn | 1,756.3829787 barleycorn | 1,783.4042553 barleycorn | 1,810.4255319 barleycorn | 1,837.4468085 barleycorn | 1,864.4680851 barleycorn | 1,891.4893617 barleycorn | 1,918.5106383 barleycorn | 1,945.5319149 barleycorn | 1,972.5531915 barleycorn | 1,999.5744681 barleycorn | 2,026.5957447 barleycorn | 2,053.6170213 barleycorn | 2,080.6382979 barleycorn | 2,107.6595745 barleycorn | 2,134.6808511 barleycorn | 2,161.7021277 barleycorn | 2,188.7234043 barleycorn | 2,215.7446809 barleycorn | 2,242.7659574 barleycorn | 2,269.7872340 barleycorn | 2,296.8085106 barleycorn | 2,323.8297872 barleycorn | 2,350.8510638 barleycorn | 2,377.8723404 barleycorn | 2,404.8936170 barleycorn | 2,431.9148936 barleycorn | 2,458.9361702 barleycorn | 2,485.9574468 barleycorn | 2,512.9787234 barleycorn | 2 540 barleycorn | 2,567.0212766 barleycorn | 2,594.0425532 barleycorn | 2,621.0638298 barleycorn | 2,648.0851064 barleycorn | 2,675.1063830 barleycorn | 2,702.1276596 barleycorn |
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 | qr. | ≡ 1⁄4 yd | = 0.2286 m | Metric system SI |
quarters | barleycorns | quarters | barleycorns |
---|---|---|---|
1 | ≈ 27.021276595745 | 4 | ≈ 108.08510638298 |
1.5 | ≈ 40.531914893617 | 4.5 | ≈ 121.59574468085 |
2 | ≈ 54.042553191489 | 5 | ≈ 135.10638297872 |
2.5 | ≈ 67.553191489362 | 5.5 | ≈ 148.6170212766 |
3 | ≈ 81.063829787234 | 6 | ≈ 162.12765957447 |
The barleycorn is a small English unit of length equal to 1⁄3 of an inch (i.e., close to 0.8467 cm) still used in Great Britain and Ireland as a determiner of shoe sizes.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
barleycorn | = 1⁄3 in | ≈ 8.46×10−3 m | Imperial/US |
barleycorns | quarters | barleycorns | quarters |
---|---|---|---|
1 | ≈ 0.037007874015748 | 4 | ≈ 0.14803149606299 |
1.5 | ≈ 0.055511811023622 | 4.5 | ≈ 0.16653543307087 |
2 | ≈ 0.074015748031496 | 5 | ≈ 0.18503937007874 |
2.5 | ≈ 0.09251968503937 | 5.5 | ≈ 0.20354330708661 |
3 | ≈ 0.11102362204724 | 6 | ≈ 0.22204724409449 |
quarters | barleycorns |
---|---|
1 | ≈ 27.0212766 |
0.0370079 | ≈ 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 …) |