Convert Centimeter to Perch
Convert centimeters to perches instantly. 1 centimeter = 0.0019883878 perch — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Perch to Centimeter converter for the reverse conversion.
Units explained
Centimeter
A centimeter is a metric unit of length equal to one hundredth of a meter (1/100 m). It is one of the most commonly used SI sub-units in daily life, especially for measuring small objects, body dimensions, paper sizes, and short distances.
The centimeter emerged from the French metric system established by the French Academy of Sciences in 1793. The metric system introduced decimal-based prefixes (milli-, centi-, deci-, deca-, hecto-, kilo-) to create proportional sub-units of the meter.
Centimeters are the standard unit for everyday measurement in nearly every country outside the United States. They are used for body height, clothing sizes, rainfall, paper formats (A4 is 21 × 29.7 cm), screen dimensions, and most consumer product specifications.
Developed in France during the late 18th century as part of the metric system designed by the French Academy of Sciences. Formally adopted in France in 1795 and ratified internationally through the Metre Convention signed in Paris in 1875.
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.
Centimeter to Perch conversion formula
The relationship between centimeters and perches:
To convert centimeters to perches, multiply the value in centimeters by 0.0019883878. To reverse, multiply perches by 502.92.
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 Centimeter converter for the reverse direction.
Step-by-step: convert centimeters to perches
- Write down the value in centimeters (cm).
- Multiply that value by the factor 0.0019883878.
- The product is the equivalent value in perches (perch).
- To reverse, multiply the perch value by 502.92.
Worked examples
Example 1 — Convert 1 cm to perch:
1 × 0.0019883878 = 0.0019883878 perch
Example 2 — Convert 100 cm to perch:
100 × 0.0019883878 = 0.1988387815 perch
Real-world example — Furniture and large objects
A 72-centimeter piece of furniture converts to a value in perches that's easier to mentally compare with room dimensions. This is the typical workflow when shopping internationally and product specs use a different unit than your room measurements.
72 cm × 0.0019883878 = 0.1431639227 perch
Real-world example — Children's height milestones
A 150-centimeter-tall child measures a value in perches that's commonly used for theme-park ride height requirements when travelling between countries that use different measurement units.
150 cm × 0.0019883878 = 0.2982581723 perch
Real-world example — Body height conversion
You enter your height as 180 centimeters into an international job or visa application. The form then asks for the same value in perches — converting between these adjacent units is one of the most-used length conversions globally.
180 cm × 0.0019883878 = 0.3579098067 perch
Centimeter to Perch conversion table
Standard reference values for converting centimeters to perches:
| Centimeter [cm] | Perch [perch] |
|---|---|
| 0.01 | 1.988388e-5 |
| 0.1 | 0.0001988388 |
| 1 | 0.0019883878 |
| 2 | 0.0039767756 |
| 3 | 0.0059651634 |
| 4 | 0.0079535513 |
| 5 | 0.0099419391 |
| 10 | 0.0198838782 |
| 20 | 0.0397677563 |
| 30 | 0.0596516345 |
| 40 | 0.0795355126 |
| 50 | 0.0994193908 |
| 100 | 0.1988387815 |
| 500 | 0.9941939076 |
| 1000 | 1.9883878152 |
Frequently asked questions
How many perches is 1 centimeter?
How do I convert centimeters to perches?
How do I convert perches back to centimeters?
How many perches is 100 centimeters?
Popular length unit conversions
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Metric / SI (17 units)
Imperial / US Customary (27 units)
Nautical (1 units)
Astronomical (9 units)
Atomic / Physics (6 units)
Typographic (3 units)
Sources & references
Conversion factor (1 cm = 0.0019883878 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 Astronomical Union — System of Astronomical Constants
The IAU defines astronomical units including the AU (149597870700 m exactly) light-year and parsec used in astronomy and astrophysics.