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A chain (ch) 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. ..more definition+
The millimeter (symbol = mm), or millimetre (British spelling) is a unit of length in the metric system, equal to one thousandth of a meter, which is the SI base unit ..more definition+
In relation to the base unit of [length] => (meters), 1 Chains (ch) is equal to 20.1168 meters, while 1 Millimeters (mm) = 0.001 meters.| 1 Chains | to common length units |
|---|---|
| 1 ch | = 20.1168 meters (m) |
| 1 ch | = 0.0201168 kilometers (km) |
| 1 ch | = 2011.68 centimeters (cm) |
| 1 ch | = 66 feet (ft) |
| 1 ch | = 792 inches (in) |
| 1 ch | = 22 yards (yd) |
| 1 ch | = 0.0125 miles (mi) |
| 1 ch | = 2.1262868618539E-15 light years (ly) |
| 1 ch | = 76032.009578836 pixels (PX) |
| 1 ch | = 1.2573E+36 planck length (pl) |
| Chains | to Millimeters (table conversion) |
|---|---|
| 1 ch | = 20116.8 mm |
| 2 ch | = 40233.6 mm |
| 3 ch | = 60350.4 mm |
| 4 ch | = 80467.2 mm |
| 5 ch | = 100584 mm |
| 6 ch | = 120700.8 mm |
| 7 ch | = 140817.6 mm |
| 8 ch | = 160934.4 mm |
| 9 ch | = 181051.2 mm |
| 10 ch | = 201168 mm |
| 20 ch | = 402336 mm |
| 30 ch | = 603504 mm |
| 40 ch | = 804672 mm |
| 50 ch | = 1005840 mm |
| 60 ch | = 1207008 mm |
| 70 ch | = 1408176 mm |
| 80 ch | = 1609344 mm |
| 90 ch | = 1810512 mm |
| 100 ch | = 2011680 mm |
| 200 ch | = 4023360 mm |
| 300 ch | = 6035040 mm |
| 400 ch | = 8046720 mm |
| 500 ch | = 10058400 mm |
| 600 ch | = 12070080 mm |
| 700 ch | = 14081760 mm |
| 800 ch | = 16093440 mm |
| 900 ch | = 18105120 mm |
| 1000 ch | = 20116800 mm |
| 2000 ch | = 40233600 mm |
| 4000 ch | = 80467200 mm |
| 5000 ch | = 100584000 mm |
| 7500 ch | = 150876000 mm |
| 10000 ch | = 201168000 mm |
| 25000 ch | = 502920000 mm |
| 50000 ch | = 1005840000 mm |
| 100000 ch | = 2011680000 mm |
| 1000000 ch | = 20116800000 mm |
| 1000000000 ch | = 20116800000000 mm |