Convert Perch to Meter
Convert perches to meters instantly. 1 perch = 5.0292 meter — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Meter to Perch converter for the reverse conversion.
Units explained
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.
Meter
The meter is the SI base unit of length. Since 2019, the meter has been defined by fixing the numerical value of the speed of light in vacuum to exactly 299,792,458 meters per second. Every other SI length unit derives from the meter.
The meter was originally defined in 1793 by the French Academy of Sciences as one ten-millionth of the distance from the equator to the North Pole along a meridian through Paris. It has been redefined multiple times — by physical prototype, then by atomic transitions, and finally in 2019 by fundamental physical constants.
The meter is the international standard for length in science, engineering, construction, athletics, and everyday measurement in metric countries. It underpins definitions of area (m²), volume (m³), and most derived SI units.
Established 1793 in France; ratified internationally via the Metre Convention 1875; redefined in 1960, 1983, and most recently 2019 when the SI redefinition fixed it to the speed of light.
Perch to Meter conversion formula
The relationship between perches and meters:
To convert perches to meters, multiply the value in perches by 5.0292. To reverse, multiply meters by 0.1988387815.
How to use this converter
Type a value into the calculator. The result in meters updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Meter to Perch converter for the reverse direction.
Step-by-step: convert perches to meters
- Write down the value in perches (perch).
- Multiply that value by the factor 5.0292.
- The product is the equivalent value in meters (m).
- To reverse, multiply the meter value by 0.1988387815.
Worked examples
Example 1 — Convert 1 perch to m:
1 × 5.0292 = 5.0292 m
Example 2 — Convert 100 perch to m:
100 × 5.0292 = 502.92 m
Real-world example — Maritime depth conversion
A 10-perch sounding depth converts cleanly into meters. Recreational divers and sailors translate between the two units whenever they read legacy charts against modern depth-sounder displays.
10 perch × 5.0292 = 50.292 m
Real-world example — Reference scenario in case of fallback
Conversion between human-scale length units is the everyday workflow of architecture, athletics, and apparel design — three of the most common contexts that span metric and imperial systems.
1 perch × 5.0292 = 5.0292 m
Real-world example — Adult height conversion
A 1.8-perch-tall person measures a value in meters 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 perch × 5.0292 = 9.05256 m
Perch to Meter conversion table
Standard reference values for converting perches to meters:
| Perch [perch] | Meter [m] |
|---|---|
| 0.01 | 0.050292 |
| 0.1 | 0.50292 |
| 1 | 5.0292 |
| 2 | 10.0584 |
| 3 | 15.0876 |
| 4 | 20.1168 |
| 5 | 25.146 |
| 10 | 50.292 |
| 20 | 100.584 |
| 30 | 150.876 |
| 40 | 201.168 |
| 50 | 251.46 |
| 100 | 502.92 |
| 500 | 2514.6 |
| 1000 | 5029.2 |
Frequently asked questions
How many meters is 1 perch?
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Metric / SI (4 units)
Imperial / US Customary (26 units)
Sources & references
Conversion factor (1 perch = 5.0292 m) 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.