Convert Foot to Perch
Convert feet to perches instantly. 1 foot = 0.0606060606 perch — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Perch to Foot converter for the reverse conversion.
Units explained
Foot
A foot is an Imperial and US customary unit of length equal to 12 inches or exactly 0.3048 meters. It is the most commonly used unit of length in everyday measurement in the United States.
The foot's origin is literally the length of a human foot, used as a measurement standard since antiquity. The English foot was standardized at various points in history; the modern international foot (0.3048 m exactly) was fixed by the 1959 International Yard and Pound Agreement.
Feet are used in the US for body height, building dimensions, room sizes, road sign clearances, aviation altitude (feet above sea level), and most everyday distance estimation. The UK uses feet informally for height despite officially being metric.
Used since antiquity; standardized to 0.3048 m exactly by the International Yard and Pound Agreement of 1959. Aviation worldwide uses feet for altitude despite metric adoption elsewhere.
Perch
A perch is an Imperial unit of length identical to the rod — 16.5 feet (about 5.03 m). The names 'rod', 'perch', and 'pole' all refer to the same surveying unit and differ only by regional preference.
Like the rod, the perch derives from medieval English land-surveying. The name 'perch' was particularly common in legal land descriptions in Ireland and parts of the UK.
Perches appear in legacy land descriptions in Ireland, the UK, and historical US documents. Modern usage is rare.
Medieval English surveying origin; identical to the rod since 1620; became exact via the 1959 International Yard and Pound Agreement.
Foot to Perch conversion formula
The relationship between feet and perches:
To convert feet to perches, multiply the value in feet by 0.0606060606. To reverse, multiply perches by 16.5.
How to use this converter
Type a value into the calculator. The result in perches updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Perch to Foot converter for the reverse direction.
Step-by-step: convert feet to perches
- Write down the value in feet (ft).
- Multiply that value by the factor 0.0606060606.
- The product is the equivalent value in perches (perch).
- To reverse, multiply the perch value by 16.5.
Worked examples
Example 1 — Convert 1 ft to perch:
1 × 0.0606060606 = 0.0606060606 perch
Example 2 — Convert 100 ft to perch:
100 × 0.0606060606 = 6.0606060606 perch
Real-world example — Adult height conversion
A 1.8-foot-tall person measures a value in perches that converts the height to the unit favoured by American forms, schools, or driver's licences. This is daily routine for anyone living between metric and imperial systems.
1.8 ft × 0.0606060606 = 0.1090909091 perch
Real-world example — Fabric purchase length
Two feet of fabric equals a value in perches essential for tailors and textile buyers sourcing material from international suppliers that quote in different units.
2 ft × 0.0606060606 = 0.1212121212 perch
Real-world example — Maritime depth conversion
A 10-foot sounding depth converts cleanly into perches. Recreational divers and sailors translate between the two units whenever they read legacy charts against modern depth-sounder displays.
10 ft × 0.0606060606 = 0.6060606061 perch
Foot to Perch conversion table
Standard reference values for converting feet to perches:
| Foot [ft] | Perch [perch] |
|---|---|
| 0.01 | 0.0006060606 |
| 0.1 | 0.0060606061 |
| 1 | 0.0606060606 |
| 2 | 0.1212121212 |
| 3 | 0.1818181818 |
| 4 | 0.2424242424 |
| 5 | 0.303030303 |
| 10 | 0.6060606061 |
| 20 | 1.2121212121 |
| 30 | 1.8181818182 |
| 40 | 2.4242424242 |
| 50 | 3.0303030303 |
| 100 | 6.0606060606 |
| 500 | 30.303030303 |
| 1000 | 60.6060606061 |
Frequently asked questions
How many perches is 1 foot?
How do I convert feet to perches?
How do I convert perches back to feet?
How many perches is 100 feet?
Popular length unit conversions
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Metric / SI (18 units)
Imperial / US Customary (26 units)
Nautical (1 units)
Astronomical (9 units)
Atomic / Physics (6 units)
Typographic (3 units)
Sources & references
Conversion factor (1 ft = 0.0606060606 perch) verified against the following authoritative sources:
- BIPM — The International System of Units (SI Brochure 9th ed.)
Official BIPM publication defining the seven SI base units (including the meter) and the rules for their use. The global authority on units of measurement.
- NIST — Guide to the SI
US National Institute of Standards and Technology reference covering the SI base and derived units with definitions and usage rules for US technical practice.
- NIST Special Publication 811 — Guide for the Use of the International System of Units
Detailed NIST guide covering exact conversion factors between SI and US customary units along with formatting and rounding conventions.
- NIST — Refinement of values for the yard and pound (Federal Register 1959)
The treaty (signed by US
- International Hydrographic Organization — Resolution on the Nautical Mile
International authority that standardised the nautical mile at exactly 1852 m in 1929 — the value adopted worldwide for sea and air navigation.