📐 Fathoms to Cubits Converter

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250 fathoms =
1,000 cubits
1 fathom =
4 cubits
1 cubit =
0.25 fathoms
Formula
cubit = ftm × 4
Handy values
5 ftm = 20 cubit · 10 ftm = 40 cubit · 100 ftm = 400 cubit

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⚡ Fathoms to Cubits: the quick answer

1 ftm = 4 cubit 1 fathom equals 4 cubits

To convert fathoms to cubits, multiply the value by 4. To go the other way, multiply cubits by 0.25 to get fathoms.

↔ Convert cubits to fathoms instead

🧮 Formula

Fathoms to Cubits
cubit = ftm × 4
Cubits to Fathoms
ftm = cubit × 0.25

Where

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

📊 Fathoms to Cubits conversion table

Fathoms (ftm)Cubits (cubit)
1 ftm4 cubit
2 ftm8 cubit
3 ftm12 cubit
4 ftm16 cubit
5 ftm20 cubit
6 ftm24 cubit
7 ftm28 cubit
8 ftm32 cubit
9 ftm36 cubit
10 ftm40 cubit
12 ftm48 cubit
14 ftm56 cubit
15 ftm60 cubit
20 ftm80 cubit
21 ftm84 cubit
24 ftm96 cubit
25 ftm100 cubit
30 ftm120 cubit
40 ftm160 cubit
50 ftm200 cubit
60 ftm240 cubit
75 ftm300 cubit
80 ftm320 cubit
100 ftm400 cubit
200 ftm800 cubit
250 ftm1,000 cubit
300 ftm1,200 cubit
400 ftm1,600 cubit
500 ftm2,000 cubit
750 ftm3,000 cubit
1,000 ftm4,000 cubit

📘 About these units

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

Cubit (cubit). The cubit is an ancient unit based on the forearm, commonly taken as about 45.7 cm (18 inches). Used in: Africa — Egypt & ancient.

❓ Frequently asked questions

How many cubits are in one fathom?

There are 4 cubits in one fathom.

How do I convert fathoms to cubits?

Multiply the number of fathoms by 4. For example, 10 fathoms equal 40 cubits.

How many fathoms are in one cubit?

One cubit equals 0.25 fathoms.

How many cubits is 12 fathoms?

48 cubits. Other common values: 5 fathoms = 20 cubits and 100 fathoms = 400 cubits.

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