Royal Square Perche. Conversion Chart

This conversion page features historical units (ancient, medieval, etc.) that are mostly no longer in use. If you are looking for units of area that are used today, including many national units of various countries, please switch to our main area conversion page.
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Your value (royal square perche):
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Metric

We only include several basic units here for you to convert historical units to contemporary ones. A more comprehensive list of metric units is available on the main area conversion page.
royal square perche to square kilometer (km²)
royal square perche to hectare
royal square perche to square meter (m²)
royal square perche to square centimeter (cm²)
royal square perche to square millimeter (mm²)
Units: square kilometer (km²)  / hectare  / square meter (m²)  / square centimeter (cm²)  / square millimeter (mm²)
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British (Imperial) And U.S. System

We only include several basic units here for you to convert historical units to contemporary ones. A more comprehensive list of British and U.S. units is available on the main area conversion page.
royal square perche to square mile
royal square perche to acre
royal square perche to square yard (yd²)
royal square perche to square foot (ft²)
royal square perche to square inch (in²)
Units: square mile  / acre  / square yard (yd²)  / square foot (ft²)  / square inch (in²)
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Ancient Greek

royal square perche to plethron (πλέθρον)
royal square perche to aroura (ἄρουρα)
royal square perche to hektos (ἕκτος)
royal square perche to hēmiektos (ἡμίεκτος)
royal square perche to dodecaorgion (δωδεκάωργον)
royal square perche to decaorgion (δεκάωργον)
royal square perche to akaina (ἄκαινα)
royal square perche to hexapodēs or orgya (ἑξαπόδης, ὀργυιά)
royal square perche to bema or diploum (βῆμα, ἀπλοῦν)
royal square perche to pous (πούς), square foot
Units: plethron (πλέθρον)  / aroura (ἄρουρα)  / hektos (ἕκτος)  / hēmiektos (ἡμίεκτος)  / dodecaorgion (δωδεκάωργον)  / decaorgion (δεκάωργον)  / akaina (ἄκαινα)  / hexapodēs or orgya (ἑξαπόδης, ὀργυιά)  / bema or diploum (βῆμα, ἀπλοῦν)  / pous (πούς), square foot
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Old French

There were many local variations; the following are Quebec and Paris definitions
royal square perche to arpent
royal square perche to square toise
royal square perche to square pied
royal square perche to square pouce
Units: arpent  /  / square toise  / square pied  / square pouce
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Old Spanish

These units are occasionally used today in some Latin America countries, as well as in southern U.S. states, e.g. in Texas.
royal square perche to league (square)
royal square perche to labor
royal square perche to caballería
royal square perche to yugada
royal square perche to fanegada
royal square perche to aranzada
royal square perche to cuerda of Puerto Rico
royal square perche to celemin
royal square perche to cuartillo
royal square perche to estadal cuadrado (square estadal)
royal square perche to vara cuadrada (square vara)
royal square perche to pie cuadrado (square pie)
Units: league (square)  / labor  / caballería  / yugada  / fanegada  / aranzada  / cuerda of Puerto Rico  / celemin  / cuartillo  / estadal cuadrado (square estadal)  / vara cuadrada (square vara)  / pie cuadrado (square pie)
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Old Portuguese

These units were used in Portugal, Brazil and other countries of the Portuguese Empire until the adoption of the metric system in 19th century.
royal square perche to braça quadrada (square braça)
royal square perche to vara quadrada (square vara)
royal square perche to palmo quadrado (square palmo)
royal square perche to polegada quadrada (square polegada)
Units: braça quadrada (square braça)  / vara quadrada (square vara)  / palmo quadrado (square palmo)  / polegada quadrada (square polegada)
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Old Russian

royal square perche to desyatina (state)
royal square perche to desyatina (farmery)
royal square perche to square verst
royal square perche to square arshin
royal square perche to square foot
Units: desyatina (state)  / desyatina (farmery)  / square verst  / square arshin  / square foot

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