ch to Roman actus
92 unitsConvert Chain (US survey) to Roman actus (ch to Roman actus)
1 chain (US survey) = 0.5670114433 Roman actus. Convert chain (US survey) to Roman actus instantly, with the exact factor, the formula and a reference table of common values.
ch to Roman actus conversion table
| ch | Roman actus |
|---|---|
| 1 ch | 0.5670114433 Roman actus |
| 2 ch | 1.134022887 Roman actus |
| 3 ch | 1.70103433 Roman actus |
| 5 ch | 2.835057217 Roman actus |
| 10 ch | 5.670114433 Roman actus |
| 20 ch | 11.34022887 Roman actus |
| 50 ch | 28.35057217 Roman actus |
| 100 ch | 56.70114433 Roman actus |
| 250 ch | 141.7528608 Roman actus |
| 500 ch | 283.5057217 Roman actus |
| 1000 ch | 567.0114433 Roman actus |
What is a chain (US survey)?
The chain (US survey) is a US survey unit. One chain (US survey) equals 20.11684023 meters, so every conversion on this page starts from that single number. Survey units come from a slightly older definition of the foot that the United States kept for land measurement, so they are a tiny fraction larger than the modern versions.
The difference is far too small to notice in a room, but across miles of property boundary it matters, which is why surveyors and deed records keep the two apart.
In writing, the chain (US survey) is usually shortened to "ch". One chain (US survey) is 20.11684023 meters, and that ratio is what every figure on this page is built from.