Yard to Fathom Converter
Length · unit-converter
Convert Yard to Fathom with a fixed input and output unit, step-by-step formula line, and reference tables. All calculations use SI-based definitions (international yard, nautical mile, etc.).
Calculator
From: Yard (yd)
To: Fathom (fathom)
About Yard
The yard is an imperial and US customary unit equal to 0.9144 meters exactly. It appears in sports fields, fabric, and everyday imperial measurements.
About Fathom
The fathom is an imperial/nautical depth unit equal to 6 feet (1.8288 meters). It is common in marine contexts and charted water depths.
How to convert yards to fathoms
1 yard is equal to 0.5 fathom:
1 yd = (0.9144 m ÷ 1.8288 m) fathom = 0.5 fathom
Each yard is defined as 0.9144 m and each fathom as 1.8288 m, so one yd equals 0.9144 ÷ 1.8288 fathom = 0.5 fathom.
Let d(yd) be the numeric value of the same length measured in Yard (yd), and d(fathom) the value in Fathom (fathom). Then:
d(fathom) = d(yd) × (0.9144 / 1.8288)
Equivalently, divide by how many yd fit into one fathom (meters per fathom divided by meters per yd):
d(fathom) = d(yd) ÷ 2
Or: fathom = yard ÷ 2
Examples
Example #1: Convert 20 yd to fathom
20 yd = 20 yd × (0.9144/1.8288) fathom = 10 fathom
20 yd = 20 yd ÷ 2 = 10 fathom
Example #2: Convert 50 yd to fathom
50 yd = 50 yd × (0.9144/1.8288) fathom = 25 fathom
50 yd = 50 yd ÷ 2 = 25 fathom
Summary
To convert Yard to Fathom, multiply the value in yd by the ratio of meters per yd divided by meters per fathom. Equivalently: value_fathom = value_yd × (0.9144 / 1.8288). Numerically, 1 yd equals 0.5 fathom.
Relationship context
Both units belong to US customary / imperial length. Conversions often use simple ratios (for example inches and feet), while miles relate to yards and feet through fixed definitions. The numeric factor used here is traceable to the international inch (0.0254 m) and related definitions.
Conversion tables
| Yard (yd) | Fathom (fathom) |
|---|---|
| 0.1 | 0.05 |
| 1 | 0.5 |
| 2 | 1 |
| 3 | 1.5 |
| 4 | 2 |
| 5 | 2.5 |
| 6 | 3 |
| 7 | 3.5 |
| 8 | 4 |
| 9 | 4.5 |
| Yard (yd) | Fathom (fathom) |
|---|---|
| 10 | 5 |
| 20 | 10 |
| 30 | 15 |
| 40 | 20 |
| 50 | 25 |
| 60 | 30 |
| 70 | 35 |
| 80 | 40 |
| 90 | 45 |
| 100 | 50 |