ch to Mm
92 unitsConvert Chain to Megameter (ch to Mm)
1 chain = 0.0000201168 megameters. Convert chains to megameters instantly, with the exact factor, the formula and a reference table of common values.
ch to Mm conversion table
| ch | Mm |
|---|---|
| 1 ch | 0.0000201168 Mm |
| 2 ch | 0.0000402336 Mm |
| 3 ch | 0.0000603504 Mm |
| 5 ch | 0.000100584 Mm |
| 10 ch | 0.000201168 Mm |
| 20 ch | 0.000402336 Mm |
| 50 ch | 0.00100584 Mm |
| 100 ch | 0.00201168 Mm |
| 250 ch | 0.0050292 Mm |
| 500 ch | 0.0100584 Mm |
| 1000 ch | 0.0201168 Mm |
What is a chain?
The chain belongs to the imperial and US customary family of length units, the system built on inches, feet, yards, and miles. One chain equals 20.1168 meters, so every conversion on this page starts from that single number.
These units grew out of everyday measuring — paces, ropes, plow lengths, and body parts — so they do not line up in tens the way metric units do. That is exactly why a conversion table is useful, and you will find one for chains below.
In writing, the chain is usually shortened to "ch". One chain is 20.1168 meters, and that ratio is what every figure on this page is built from.