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. An acre is the area of 10 square chains (t ..more definition+
The astronomical unit (symbol au, or ua) is a unit of length, roughly the distance from Earth to the Sun. However, that distance varies as Earth orbits the Sun, from a maximum (aphelion) to a minimum (peri ..more definition+
In relation to the base unit of [length] => (meters), 1 Chains (ch) is equal to 20.1168 meters, while 1 Astronomical Unit (au) = 149597870700 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 Astronomical Unit (table conversion) |
|---|---|
| 1 ch | = 1.3447250222125E-10 au |
| 2 ch | = 2.689450044425E-10 au |
| 3 ch | = 4.0341750666375E-10 au |
| 4 ch | = 5.37890008885E-10 au |
| 5 ch | = 6.7236251110625E-10 au |
| 6 ch | = 8.068350133275E-10 au |
| 7 ch | = 9.4130751554875E-10 au |
| 8 ch | = 1.07578001777E-9 au |
| 9 ch | = 1.2102525199912E-9 au |
| 10 ch | = 1.3447250222125E-9 au |
| 20 ch | = 2.689450044425E-9 au |
| 30 ch | = 4.0341750666375E-9 au |
| 40 ch | = 5.37890008885E-9 au |
| 50 ch | = 6.7236251110625E-9 au |
| 60 ch | = 8.068350133275E-9 au |
| 70 ch | = 9.4130751554875E-9 au |
| 80 ch | = 1.07578001777E-8 au |
| 90 ch | = 1.2102525199912E-8 au |
| 100 ch | = 1.3447250222125E-8 au |
| 200 ch | = 2.689450044425E-8 au |
| 300 ch | = 4.0341750666375E-8 au |
| 400 ch | = 5.37890008885E-8 au |
| 500 ch | = 6.7236251110625E-8 au |
| 600 ch | = 8.068350133275E-8 au |
| 700 ch | = 9.4130751554875E-8 au |
| 800 ch | = 1.07578001777E-7 au |
| 900 ch | = 1.2102525199912E-7 au |
| 1000 ch | = 1.3447250222125E-7 au |
| 2000 ch | = 2.689450044425E-7 au |
| 4000 ch | = 5.37890008885E-7 au |
| 5000 ch | = 6.7236251110625E-7 au |
| 7500 ch | = 1.0085437666594E-6 au |
| 10000 ch | = 1.3447250222125E-6 au |
| 25000 ch | = 3.3618125555312E-6 au |
| 50000 ch | = 6.7236251110625E-6 au |
| 100000 ch | = 1.3447250222125E-5 au |
| 1000000 ch | = 0.00013447250222125 au |
| 1000000000 ch | = 0.13447250222125 au |