| chain | 1 ch | 2 ch | 3 ch | 4 ch | 5 ch | 6 ch | 7 ch | 8 ch | 9 ch | 10 ch | 11 ch | 12 ch | 13 ch | 14 ch | 15 ch | 16 ch | 17 ch | 18 ch | 19 ch | 20 ch | 21 ch | 22 ch | 23 ch | 24 ch | 25 ch | 26 ch | 27 ch | 28 ch | 29 ch | 30 ch | 31 ch | 32 ch | 33 ch | 34 ch | 35 ch | 36 ch | 37 ch | 38 ch | 39 ch | 40 ch | 41 ch | 42 ch | 43 ch | 44 ch | 45 ch | 46 ch | 47 ch | 48 ch | 49 ch | 50 ch | 51 ch | 52 ch | 53 ch | 54 ch | 55 ch | 56 ch | 57 ch | 58 ch | 59 ch | 60 ch | 61 ch | 62 ch | 63 ch | 64 ch | 65 ch | 66 ch | 67 ch | 68 ch | 69 ch | 70 ch | 71 ch | 72 ch | 73 ch | 74 ch | 75 ch | 76 ch | 77 ch | 78 ch | 79 ch | 80 ch | 81 ch | 82 ch | 83 ch | 84 ch | 85 ch | 86 ch | 87 ch | 88 ch | 89 ch | 90 ch | 91 ch | 92 ch | 93 ch | 94 ch | 95 ch | 96 ch | 97 ch | 98 ch | 99 ch | 100 ch |
| inch | 792.0015748 in | 1,584.0031496 in | 2,376.0047244 in | 3,168.0062992 in | 3,960.0078740 in | 4,752.0094488 in | 5,544.0110236 in | 6,336.0125984 in | 7,128.0141732 in | 7,920.0157480 in | 8,712.0173228 in | 9,504.0188976 in | 10,296.0204724 in | 11,088.0220472 in | 11,880.0236220 in | 12,672.0251969 in | 13,464.0267717 in | 14,256.0283465 in | 15,048.0299213 in | 15,840.0314961 in | 16,632.0330709 in | 17,424.0346457 in | 18,216.0362205 in | 19,008.0377953 in | 19,800.0393701 in | 20,592.0409449 in | 21,384.0425197 in | 22,176.0440945 in | 22,968.0456693 in | 23,760.0472441 in | 24,552.0488189 in | 25,344.0503937 in | 26,136.0519685 in | 26,928.0535433 in | 27,720.0551181 in | 28,512.0566929 in | 29,304.0582677 in | 30,096.0598425 in | 30,888.0614173 in | 31,680.0629921 in | 32,472.0645669 in | 33,264.0661417 in | 34,056.0677165 in | 34,848.0692913 in | 35,640.0708661 in | 36,432.0724409 in | 37,224.0740157 in | 38,016.0755906 in | 38,808.0771654 in | 39,600.0787402 in | 40,392.0803150 in | 41,184.0818898 in | 41,976.0834646 in | 42,768.0850394 in | 43,560.0866142 in | 44,352.0881890 in | 45,144.0897638 in | 45,936.0913386 in | 46,728.0929134 in | 47,520.0944882 in | 48,312.0960630 in | 49,104.0976378 in | 49,896.0992126 in | 50,688.1007874 in | 51,480.1023622 in | 52,272.1039370 in | 53,064.1055118 in | 53,856.1070866 in | 54,648.1086614 in | 55,440.1102362 in | 56,232.1118110 in | 57,024.1133858 in | 57,816.1149606 in | 58,608.1165354 in | 59,400.1181102 in | 60,192.1196850 in | 60,984.1212598 in | 61,776.1228346 in | 62,568.1244094 in | 63,360.1259843 in | 64,152.1275591 in | 64,944.1291339 in | 65,736.1307087 in | 66,528.1322835 in | 67,320.1338583 in | 68,112.1354331 in | 68,904.1370079 in | 69,696.1385827 in | 70,488.1401575 in | 71,280.1417323 in | 72,072.1433071 in | 72,864.1448819 in | 73,656.1464567 in | 74,448.1480315 in | 75,240.1496063 in | 76,032.1511811 in | 76,824.1527559 in | 77,616.1543307 in | 78,408.1559055 in | 79,200.1574803 in |
A chain is a unit of length. It measures 66 feet, or 22 yards, or 100 links, or 4 rods (20.1168 m). There are 10 chains in a furlong, and 80 chains in one statute mile. An acre is the area of 10 square chains (that is, an area of one chain by one furlong). The chain has been used for several centuries in Britain and in some other countries influenced by British practice.
| 1 chains ≈ 792.00157480315 inches | 4 chains ≈ 3168.0062992126 inches |
| 1.5 chains ≈ 1188.0023622047 inches | 4.5 chains ≈ 3564.0070866142 inches |
| 2 chains ≈ 1584.0031496063 inches | 5 chains ≈ 3960.0078740157 inches |
| 2.5 chains ≈ 1980.0039370079 inches | 5.5 chains ≈ 4356.0086614173 inches |
| 3 chains ≈ 2376.0047244094 inches | 6 chains ≈ 4752.0094488189 inches |
The inch (abbreviation: in or ″) is a unit of length in the (British) imperial and United States customary systems of measurement now formally equal to 1⁄36 yard but usually understood as 1⁄12 of a foot. Derived from the Roman uncia ("twelfth"), inch is also sometimes used to translate related units in other measurement systems, usually understood as deriving from the width of the human thumb.
| 1 inches ≈ 0.0012626237520406 chains | 4 inches ≈ 0.0050504950081623 chains |
| 1.5 inches ≈ 0.0018939356280609 chains | 4.5 inches ≈ 0.0056818068841826 chains |
| 2 inches ≈ 0.0025252475040812 chains | 5 inches ≈ 0.0063131187602029 chains |
| 2.5 inches ≈ 0.0031565593801014 chains | 5.5 inches ≈ 0.0069444306362232 chains |
| 3 inches ≈ 0.0037878712561217 chains | 6 inches ≈ 0.0075757425122435 chains |
| 1 chains ≈ 792.0015748 inches |
| 1 inches ≈ 0.0012626 chains |