how many chains in a furlong

June 26, 2026

There are 10 chains in one furlong.

How Many Chains in a Furlong? (Quick Scoop)

Short answer

1 furlong = 10 chains.

Flip it around: 1 chain = 0.1 furlong.

Tiny bit of background

A furlong is an old imperial unit mainly seen today in horse racing and historical land measures.

A chain is another traditional surveying unit, equal to 66 feet or 22 yards.

By definition, a furlong is set to exactly 10 chains, so the conversion is built into how the units are defined.

Quick reference HTML table

Here’s a small conversion table you can drop straight into a page:

html

<table>
  <thead>
    <tr>
      <th>Furlongs (fur)</th>
      <th>Chains (ch)</th>
    </tr>
  </thead>
  <tbody>
    <tr><td>0.1</td><td>1</td></tr>
    <tr><td>0.5</td><td>5</td></tr>
    <tr><td>1</td><td>10</td></tr>
    <tr><td>2</td><td>20</td></tr>
    <tr><td>5</td><td>50</td></tr>
    <tr><td>10</td><td>100</td></tr>
  </tbody>
</table>

(values match standard conversion tables: 1 furlong = 10 chains).

How to convert in your head

From furlongs to chains: multiply by 10 (fur × 10 = ch).

* Example: 3 furlongs → 3 × 10 = 30 chains.

From chains to furlongs: divide by 10 (ch ÷ 10 = fur).

* Example: 25 chains → 25 ÷ 10 = 2.5 furlongs.

TL;DR: If you remember just one thing, remember this: 1 furlong is exactly 10 chains, by definition.

Information gathered from public forums or data available on the internet and portrayed here.