| 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. |
| finger (cloth) | 2 finger (cloth) | 4 finger (cloth) | 6 finger (cloth) | 8 finger (cloth) | 10 finger (cloth) | 12 finger (cloth) | 14 finger (cloth) | 16 finger (cloth) | 18 finger (cloth) | 20 finger (cloth) | 22 finger (cloth) | 24 finger (cloth) | 26 finger (cloth) | 28 finger (cloth) | 30 finger (cloth) | 32 finger (cloth) | 34 finger (cloth) | 36 finger (cloth) | 38 finger (cloth) | 40 finger (cloth) | 42 finger (cloth) | 44 finger (cloth) | 46 finger (cloth) | 48 finger (cloth) | 50 finger (cloth) | 52 finger (cloth) | 54 finger (cloth) | 56 finger (cloth) | 58 finger (cloth) | 60 finger (cloth) | 62 finger (cloth) | 64 finger (cloth) | 66 finger (cloth) | 68 finger (cloth) | 70 finger (cloth) | 72 finger (cloth) | 74 finger (cloth) | 76 finger (cloth) | 78 finger (cloth) | 80 finger (cloth) | 82 finger (cloth) | 84 finger (cloth) | 86 finger (cloth) | 88 finger (cloth) | 90 finger (cloth) | 92 finger (cloth) | 94 finger (cloth) | 96 finger (cloth) | 98 finger (cloth) | 100 finger (cloth) | 102 finger (cloth) | 104 finger (cloth) | 106 finger (cloth) | 108 finger (cloth) | 110 finger (cloth) | 112 finger (cloth) | 114 finger (cloth) | 116 finger (cloth) | 118 finger (cloth) | 120 finger (cloth) | 122 finger (cloth) | 124 finger (cloth) | 126 finger (cloth) | 128 finger (cloth) | 130 finger (cloth) | 132 finger (cloth) | 134 finger (cloth) | 136 finger (cloth) | 138 finger (cloth) | 140 finger (cloth) | 142 finger (cloth) | 144 finger (cloth) | 146 finger (cloth) | 148 finger (cloth) | 150 finger (cloth) | 152 finger (cloth) | 154 finger (cloth) | 156 finger (cloth) | 158 finger (cloth) | 160 finger (cloth) | 162 finger (cloth) | 164 finger (cloth) | 166 finger (cloth) | 168 finger (cloth) | 170 finger (cloth) | 172 finger (cloth) | 174 finger (cloth) | 176 finger (cloth) | 178 finger (cloth) | 180 finger (cloth) | 182 finger (cloth) | 184 finger (cloth) | 186 finger (cloth) | 188 finger (cloth) | 190 finger (cloth) | 192 finger (cloth) | 194 finger (cloth) | 196 finger (cloth) | 198 finger (cloth) | 200 finger (cloth) |
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 | finger (cloth) | quarters | finger (cloth) |
|---|---|---|---|
| 1 | = 2 | 4 | = 8 |
| 1.5 | = 3 | 4.5 | = 9 |
| 2 | = 4 | 5 | = 10 |
| 2.5 | = 5 | 5.5 | = 11 |
| 3 | = 6 | 6 | = 12 |
A finger (sometimes fingerbreadth or finger's breadth) is any of several units of measurement that are approximately the width of an adult human finger, including:
The digit, also known as digitus or digitus transversus (Latin), dactyl (Greek) or dactylus, or finger's breadth — 3⁄4 of an inch or 1⁄16 of a foot
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| finger (cloth) | ≡ 4 ⁄12 in | = 0.1143 m | Other (Length) |
| finger (cloth) | quarters | finger (cloth) | quarters |
|---|---|---|---|
| 1 | = 0.5 | 4 | = 2 |
| 1.5 | = 0.75 | 4.5 | = 2.25 |
| 2 | = 1 | 5 | = 2.5 |
| 2.5 | = 1.25 | 5.5 | = 2.75 |
| 3 | = 1.5 | 6 | = 3 |
| quarters | finger (cloth) |
|---|---|
| 1 | = 2 |
| 0.5 | = 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 …) |