📐 Chains to Fathoms Converter

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1 chain =
11 fathoms
1 fathom =
0.0909091 chains
Formula
ftm = ch × 11
Handy values
5 ch = 55 ftm · 10 ch = 110 ftm · 100 ch = 1,100 ftm

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⚡ Chains to Fathoms: the quick answer

1 ch = 11 ftm 1 chain equals 11 fathoms

To convert chains to fathoms, multiply the value by 11. To go the other way, multiply fathoms by 0.0909091 to get chains.

↔ Convert fathoms to chains instead

🧮 Formula

Chains to Fathoms
ftm = ch × 11
Fathoms to Chains
ch = ftm × 0.0909091

Where

  • ch = the length in chains
  • ftm = the length in fathoms
Every unit here is defined by its length in meters, so the conversion factor is (meters per chain) ÷ (meters per fathom).

📊 Chains to Fathoms conversion table

Chains (ch)Fathoms (ftm)
1 ch11 ftm
2 ch22 ftm
3 ch33 ftm
4 ch44 ftm
5 ch55 ftm
6 ch66 ftm
7 ch77 ftm
8 ch88 ftm
9 ch99 ftm
10 ch110 ftm
12 ch132 ftm
14 ch154 ftm
15 ch165 ftm
20 ch220 ftm
21 ch231 ftm
24 ch264 ftm
25 ch275 ftm
30 ch330 ftm
40 ch440 ftm
50 ch550 ftm
60 ch660 ftm
75 ch825 ftm
80 ch880 ftm
100 ch1,100 ftm
200 ch2,200 ftm
250 ch2,750 ftm
300 ch3,300 ftm
400 ch4,400 ftm
500 ch5,500 ftm
750 ch8,250 ftm
1,000 ch11,000 ftm

📘 About these units

Chain (ch). A chain is 66 feet (20.1168 m), a surveying unit; 80 chains make one mile.

Fathom (ftm). A fathom is 6 feet (1.8288 m), traditionally used to measure the depth of water.

❓ Frequently asked questions

How many fathoms are in one chain?

There are 11 fathoms in one chain.

How do I convert chains to fathoms?

Multiply the number of chains by 11. For example, 10 chains equal 110 fathoms.

How many chains are in one fathom?

One fathom equals 0.0909091 chains.

How many fathoms is 12 chains?

132 fathoms. Other common values: 5 chains = 55 fathoms and 100 chains = 1,100 fathoms.

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