long hundredweight | 1 long cwt | 2 long cwt | 3 long cwt | 4 long cwt | 5 long cwt | 6 long cwt | 7 long cwt | 8 long cwt | 9 long cwt | 10 long cwt | 11 long cwt | 12 long cwt | 13 long cwt | 14 long cwt | 15 long cwt | 16 long cwt | 17 long cwt | 18 long cwt | 19 long cwt | 20 long cwt | 21 long cwt | 22 long cwt | 23 long cwt | 24 long cwt | 25 long cwt | 26 long cwt | 27 long cwt | 28 long cwt | 29 long cwt | 30 long cwt | 31 long cwt | 32 long cwt | 33 long cwt | 34 long cwt | 35 long cwt | 36 long cwt | 37 long cwt | 38 long cwt | 39 long cwt | 40 long cwt | 41 long cwt | 42 long cwt | 43 long cwt | 44 long cwt | 45 long cwt | 46 long cwt | 47 long cwt | 48 long cwt | 49 long cwt | 50 long cwt | 51 long cwt | 52 long cwt | 53 long cwt | 54 long cwt | 55 long cwt | 56 long cwt | 57 long cwt | 58 long cwt | 59 long cwt | 60 long cwt | 61 long cwt | 62 long cwt | 63 long cwt | 64 long cwt | 65 long cwt | 66 long cwt | 67 long cwt | 68 long cwt | 69 long cwt | 70 long cwt | 71 long cwt | 72 long cwt | 73 long cwt | 74 long cwt | 75 long cwt | 76 long cwt | 77 long cwt | 78 long cwt | 79 long cwt | 80 long cwt | 81 long cwt | 82 long cwt | 83 long cwt | 84 long cwt | 85 long cwt | 86 long cwt | 87 long cwt | 88 long cwt | 89 long cwt | 90 long cwt | 91 long cwt | 92 long cwt | 93 long cwt | 94 long cwt | 95 long cwt | 96 long cwt | 97 long cwt | 98 long cwt | 99 long cwt | 100 long cwt |
carat | 254,011.7272 ct | 508,023.4544 ct | 762,035.1816 ct | 1,016,046.9088 ct | 1,270,058.636 ct | 1,524,070.3632 ct | 1,778,082.0904 ct | 2,032,093.8176 ct | 2,286,105.5448 ct | 2,540,117.272 ct | 2,794,128.9992 ct | 3,048,140.7264 ct | 3,302,152.4536 ct | 3,556,164.1808 ct | 3,810,175.908 ct | 4,064,187.6352 ct | 4,318,199.3624 ct | 4,572,211.0896 ct | 4,826,222.8168 ct | 5,080,234.544 ct | 5,334,246.2712 ct | 5,588,257.9984 ct | 5,842,269.7256 ct | 6,096,281.4528 ct | 6,350,293.18 ct | 6,604,304.9072 ct | 6,858,316.6344 ct | 7,112,328.3616 ct | 7,366,340.0888 ct | 7,620,351.816 ct | 7,874,363.5432 ct | 8,128,375.2704 ct | 8,382,386.9976 ct | 8,636,398.7248 ct | 8,890,410.452 ct | 9,144,422.1792 ct | 9,398,433.9064 ct | 9,652,445.6336 ct | 9,906,457.3608 ct | 10,160,469.088 ct | 10,414,480.8152 ct | 10,668,492.5424 ct | 10,922,504.2696 ct | 11,176,515.9968 ct | 11,430,527.724 ct | 11,684,539.4512 ct | 11,938,551.1784 ct | 12,192,562.9056 ct | 12,446,574.6328 ct | 12,700,586.36 ct | 12,954,598.0872 ct | 13,208,609.8144 ct | 13,462,621.5416 ct | 13,716,633.2688 ct | 13,970,644.996 ct | 14,224,656.7232 ct | 14,478,668.4504 ct | 14,732,680.1776 ct | 14,986,691.9048 ct | 15,240,703.632 ct | 15,494,715.3592 ct | 15,748,727.0864 ct | 16,002,738.8136 ct | 16,256,750.5408 ct | 16,510,762.268 ct | 16,764,773.9952 ct | 17,018,785.7224 ct | 17,272,797.4496 ct | 17,526,809.1768 ct | 17,780,820.904 ct | 18,034,832.6312 ct | 18,288,844.3584 ct | 18,542,856.0856 ct | 18,796,867.8128 ct | 19,050,879.54 ct | 19,304,891.2672 ct | 19,558,902.9944 ct | 19,812,914.7216 ct | 20,066,926.4488 ct | 20,320,938.176 ct | 20,574,949.9032 ct | 20,828,961.6304 ct | 21,082,973.3576 ct | 21,336,985.0848 ct | 21,590,996.812 ct | 21,845,008.5392 ct | 22,099,020.2664 ct | 22,353,031.9936 ct | 22,607,043.7208 ct | 22,861,055.448 ct | 23,115,067.1752 ct | 23,369,078.9024 ct | 23,623,090.6296 ct | 23,877,102.3568 ct | 24,131,114.084 ct | 24,385,125.8112 ct | 24,639,137.5384 ct | 24,893,149.2656 ct | 25,147,160.9928 ct | 25,401,172.72 ct |
The long or imperial hundredweight of 8 stone (112 lb or 50.802345 kg) sees informal use in the imperial system but according to Schedule 1, Part VI of the Weights and Measures Act 1985, is no longer to be used for trade after the Act came into force.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
long hundredweight | long cwt | ≡ 112 lb av | = 50.80234544 kg | Imperial/US |
long hundredweights | carats | long hundredweights | carats |
---|---|---|---|
1 | = 254011.7272 | 11 | = 2794128.9992 |
2.5 | = 635029.318 | 12.5 | = 3175146.59 |
4 | = 1016046.9088 | 14 | = 3556164.1808 |
5.5 | = 1397064.4996 | 15.5 | = 3937181.7716 |
7 | = 1778082.0904 | 17 | = 4318199.3624 |
8.5 | = 2159099.6812 | 18.5 | = 4699216.9532 |
10 | = 2540117.272 | 20 | = 5080234.544 |
The carat (ct) is a unit of mass equal to 200 mg (0.2 g; 0.007055 oz) and is used for measuring gemstones and pearls.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
carat | ct | ≡ 200 mg | ≡ 200 mg | Imperial/US |
carats | long hundredweights | carats | long hundredweights |
---|---|---|---|
1 | = 3.9368261104442E-6 | 11 | = 4.3305087214887E-5 |
2.5 | = 9.8420652761106E-6 | 12.5 | = 4.9210326380553E-5 |
4 | = 1.5747304441777E-5 | 14 | = 5.5115565546219E-5 |
5.5 | = 2.1652543607443E-5 | 15.5 | = 6.1020804711886E-5 |
7 | = 2.755778277311E-5 | 17 | = 6.6926043877552E-5 |
8.5 | = 3.3463021938776E-5 | 18.5 | = 7.2831283043218E-5 |
10 | = 3.9368261104442E-5 | 20 | = 7.8736522208885E-5 |
long hundredweights | carats |
---|---|
1 | = 254,011.7272 |
3.9368261104442 × 10-6 | = 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 …) |