foot | 1 ft | 2 ft | 3 ft | 4 ft | 5 ft | 6 ft | 7 ft | 8 ft | 9 ft | 10 ft | 11 ft | 12 ft | 13 ft | 14 ft | 15 ft | 16 ft | 17 ft | 18 ft | 19 ft | 20 ft | 21 ft | 22 ft | 23 ft | 24 ft | 25 ft | 26 ft | 27 ft | 28 ft | 29 ft | 30 ft | 31 ft | 32 ft | 33 ft | 34 ft | 35 ft | 36 ft | 37 ft | 38 ft | 39 ft | 40 ft | 41 ft | 42 ft | 43 ft | 44 ft | 45 ft | 46 ft | 47 ft | 48 ft | 49 ft | 50 ft | 51 ft | 52 ft | 53 ft | 54 ft | 55 ft | 56 ft | 57 ft | 58 ft | 59 ft | 60 ft | 61 ft | 62 ft | 63 ft | 64 ft | 65 ft | 66 ft | 67 ft | 68 ft | 69 ft | 70 ft | 71 ft | 72 ft | 73 ft | 74 ft | 75 ft | 76 ft | 77 ft | 78 ft | 79 ft | 80 ft | 81 ft | 82 ft | 83 ft | 84 ft | 85 ft | 86 ft | 87 ft | 88 ft | 89 ft | 90 ft | 91 ft | 92 ft | 93 ft | 94 ft | 95 ft | 96 ft | 97 ft | 98 ft | 99 ft | 100 ft |
decimeter | 3.048 dm | 6.096 dm | 9.144 dm | 12.192 dm | 15.24 dm | 18.288 dm | 21.336 dm | 24.384 dm | 27.432 dm | 30.48 dm | 33.528 dm | 36.576 dm | 39.624 dm | 42.672 dm | 45.72 dm | 48.768 dm | 51.816 dm | 54.864 dm | 57.912 dm | 60.96 dm | 64.008 dm | 67.056 dm | 70.104 dm | 73.152 dm | 76.2 dm | 79.248 dm | 82.296 dm | 85.344 dm | 88.392 dm | 91.44 dm | 94.488 dm | 97.536 dm | 100.584 dm | 103.632 dm | 106.68 dm | 109.728 dm | 112.776 dm | 115.824 dm | 118.872 dm | 121.92 dm | 124.968 dm | 128.016 dm | 131.064 dm | 134.112 dm | 137.16 dm | 140.208 dm | 143.256 dm | 146.304 dm | 149.352 dm | 152.4 dm | 155.448 dm | 158.496 dm | 161.544 dm | 164.592 dm | 167.64 dm | 170.688 dm | 173.736 dm | 176.784 dm | 179.832 dm | 182.88 dm | 185.928 dm | 188.976 dm | 192.024 dm | 195.072 dm | 198.12 dm | 201.168 dm | 204.216 dm | 207.264 dm | 210.312 dm | 213.36 dm | 216.408 dm | 219.456 dm | 222.504 dm | 225.552 dm | 228.6 dm | 231.648 dm | 234.696 dm | 237.744 dm | 240.792 dm | 243.84 dm | 246.888 dm | 249.936 dm | 252.984 dm | 256.032 dm | 259.08 dm | 262.128 dm | 265.176 dm | 268.224 dm | 271.272 dm | 274.32 dm | 277.368 dm | 280.416 dm | 283.464 dm | 286.512 dm | 289.56 dm | 292.608 dm | 295.656 dm | 298.704 dm | 301.752 dm | 304.8 dm |
The foot (pl. feet; abbreviation: ft; symbol: ′, the prime symbol) is a unit of length in the imperial and US customary systems of measurement. Since 1959, both units have been defined by international agreement as equivalent to 0.3048 meters exactly. In both systems, the foot comprises 12 inches and three feet compose a yard.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
foot | ft | ≡ 0.3048 m ≡ 1⁄3 yd ≡ 12 inches | ≡ 0.3048 m | Imperial/US |
feet | decimeters | feet | decimeters |
---|---|---|---|
1 | ≡ 3.048 | 4 | ≡ 12.192 |
1.5 | ≡ 4.572 | 4.5 | ≡ 13.716 |
2 | ≡ 6.096 | 5 | ≡ 15.24 |
2.5 | ≡ 7.62 | 5.5 | ≡ 16.764 |
3 | ≡ 9.144 | 6 | ≡ 18.288 |
Decimeter or decimetre is equal to 10-1 meter (unit of length), comes from a combination of the metric prefix deci (d) and the SI unit of length meter (m). Plural name is decimeters.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
decimeter | dm | ≡ 1×10−1 m ≡ 0.1 m | ≡ 1×10−1 m ≡ 0.1 m | Metric system SI |
decimeters | feet | decimeters | feet |
---|---|---|---|
1 | ≡ 0.32808398950131 | 4 | ≡ 1.3123359580052 |
1.5 | ≡ 0.49212598425197 | 4.5 | ≡ 1.4763779527559 |
2 | ≡ 0.65616797900262 | 5 | ≡ 1.6404199475066 |
2.5 | ≡ 0.82020997375328 | 5.5 | ≡ 1.8044619422572 |
3 | ≡ 0.98425196850394 | 6 | ≡ 1.9685039370079 |
feet | decimeters |
---|---|
1 | ≡ 3.048 |
0.3280840 | ≡ 1 |
You can find the conversion in other languages in the following:
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 …) |