Convert Square Foot (ft², British (Imperial) And U.S. System) to Century (Ancient Roman)

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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square foot (ft²)
British (Imperial) And U.S. System
century
Ancient Roman

This page features online conversion from square foot to century. These units belong to different measurement systems. The first one is from British (Imperial) And U.S. System. The second one is from Ancient Roman.

If you need to convert square foot to another compatible unit, please pick the one you need on the page below. You can also switch to the converter for century to square foot.

Other Units the Values Above Are Equal To

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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.
square foot to square kilometer (km²)
square foot to hectare
square foot to square meter (m²)
square foot to square centimeter (cm²)
square foot 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.
square foot to square mile
square foot to acre
square foot to square yard (yd²)
square foot to square foot (ft²)
square foot to square inch (in²)
Units: square mile  / acre  / square yard (yd²)  / square foot (ft²)  / square inch (in²)
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Ancient Greek

square foot to plethron (πλέθρον)
square foot to aroura (ἄρουρα)
square foot to hektos (ἕκτος)
square foot to hēmiektos (ἡμίεκτος)
square foot to dodecaorgion (δωδεκάωργον)
square foot to decaorgion (δεκάωργον)
square foot to akaina (ἄκαινα)
square foot to hexapodēs or orgya (ἑξαπόδης, ὀργυιά)
square foot to bema or diploum (βῆμα, ἀπλοῦν)
square foot 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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Ancient Roman

square foot to salt
square foot to century
square foot to geredium
square foot to uger
square foot to square akt
square foot to klima
square foot to square akt (small)
square foot to square decimpeda
square foot to square ped (ordinary)
square foot to square ped (legal)
Units: salt  / century  / geredium  / uger  / square akt  / klima  / square akt (small)  / square decimpeda  / square ped (ordinary)  / square ped (legal)
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Old French

There were many local variations; the following are Quebec and Paris definitions
square foot to arpent
square foot to royal square perche
square foot to square toise
square foot to square pied
square foot to square pouce
Units: arpent  / royal square perche  / 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.
square foot to league (square)
square foot to labor
square foot to caballería
square foot to yugada
square foot to fanegada
square foot to aranzada
square foot to cuerda of Puerto Rico
square foot to celemin
square foot to cuartillo
square foot to estadal cuadrado (square estadal)
square foot to vara cuadrada (square vara)
square foot 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.
square foot to braça quadrada (square braça)
square foot to vara quadrada (square vara)
square foot to palmo quadrado (square palmo)
square foot 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

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

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