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 | 10.2857143 finger (US) | 20.5714286 finger (US) | 30.8571429 finger (US) | 41.1428571 finger (US) | 51.4285714 finger (US) | 61.7142857 finger (US) | 72 finger (US) | 82.2857143 finger (US) | 92.5714286 finger (US) | 102.8571429 finger (US) | 113.1428571 finger (US) | 123.4285714 finger (US) | 133.7142857 finger (US) | 144 finger (US) | 154.2857143 finger (US) | 164.5714286 finger (US) | 174.8571429 finger (US) | 185.1428571 finger (US) | 195.4285714 finger (US) | 205.7142857 finger (US) | 216 finger (US) | 226.2857143 finger (US) | 236.5714286 finger (US) | 246.8571429 finger (US) | 257.1428571 finger (US) | 267.4285714 finger (US) | 277.7142857 finger (US) | 288 finger (US) | 298.2857143 finger (US) | 308.5714286 finger (US) | 318.8571429 finger (US) | 329.1428571 finger (US) | 339.4285714 finger (US) | 349.7142857 finger (US) | 360 finger (US) | 370.2857143 finger (US) | 380.5714286 finger (US) | 390.8571429 finger (US) | 401.1428571 finger (US) | 411.4285714 finger (US) | 421.7142857 finger (US) | 432 finger (US) | 442.2857143 finger (US) | 452.5714286 finger (US) | 462.8571429 finger (US) | 473.1428571 finger (US) | 483.4285714 finger (US) | 493.7142857 finger (US) | 504 finger (US) | 514.2857143 finger (US) | 524.5714286 finger (US) | 534.8571429 finger (US) | 545.1428571 finger (US) | 555.4285714 finger (US) | 565.7142857 finger (US) | 576 finger (US) | 586.2857143 finger (US) | 596.5714286 finger (US) | 606.8571429 finger (US) | 617.1428571 finger (US) | 627.4285714 finger (US) | 637.7142857 finger (US) | 648 finger (US) | 658.2857143 finger (US) | 668.5714286 finger (US) | 678.8571429 finger (US) | 689.1428571 finger (US) | 699.4285714 finger (US) | 709.7142857 finger (US) | 720 finger (US) | 730.2857143 finger (US) | 740.5714286 finger (US) | 750.8571429 finger (US) | 761.1428571 finger (US) | 771.4285714 finger (US) | 781.7142857 finger (US) | 792 finger (US) | 802.2857143 finger (US) | 812.5714286 finger (US) | 822.8571429 finger (US) | 833.1428571 finger (US) | 843.4285714 finger (US) | 853.7142857 finger (US) | 864 finger (US) | 874.2857143 finger (US) | 884.5714286 finger (US) | 894.8571429 finger (US) | 905.1428571 finger (US) | 915.4285714 finger (US) | 925.7142857 finger (US) | 936 finger (US) | 946.2857143 finger (US) | 956.5714286 finger (US) | 966.8571429 finger (US) | 977.1428571 finger (US) | 987.4285714 finger (US) | 997.7142857 finger (US) | 1 008 finger (US) | 1,018.2857143 finger (US) | 1,028.5714286 finger (US) |
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 | quarters | finger |
---|---|---|---|
1 | = 10.285714285714 | 4 | = 41.142857142857 |
1.5 | = 15.428571428571 | 4.5 | = 46.285714285714 |
2 | = 20.571428571429 | 5 | = 51.428571428571 |
2.5 | = 25.714285714286 | 5.5 | = 56.571428571429 |
3 | = 30.857142857143 | 6 | = 61.714285714286 |
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 | finger (US) | ≡ 7⁄8 in | = 0.022225 m | Imperial/US |
finger | quarters | finger | quarters |
---|---|---|---|
1 | = 0.097222222222222 | 4 | = 0.38888888888889 |
1.5 | = 0.14583333333333 | 4.5 | = 0.4375 |
2 | = 0.19444444444444 | 5 | = 0.48611111111111 |
2.5 | = 0.24305555555556 | 5.5 | = 0.53472222222222 |
3 | = 0.29166666666667 | 6 | = 0.58333333333333 |
quarters | finger |
---|---|
1 | = 10.2857143 |
0.0972222 | = 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 …) |