Area converter

Below are area converter of various measurement systems, including:


Metric system

Metric system — international decimal system of area units based on the square metre.

  1. square kilometre (km²)

  2. hectare (ha)

  3. are (a)

  4. square metre (m²)

  5. square decimetre (dm²)

  6. square centimetre (cm²)

  7. square millimetre (mm²)

  8. square micrometre (µm²)

American units

American units — traditional area units used in the USA.

  1. square mile

  2. acre

  3. square rod

  4. square yard (yd²)

  5. square foot (ft²)

  6. square inch (in²)

  7. township

  8. section

British (imperial) units

British (imperial) units — traditional imperial area units used in the British Empire.

  1. square mile (imperial)

  2. acre (imperial)

  3. rood

  4. square perch

  5. square yard (yd²)

  6. square foot (ft²)

  7. square inch (in²)

Russian pre-revolutionary measures

Russian pre-revolutionary measures — system of area measures used in Russia until 1918.

  1. square versta

  2. desyatina

  3. square sazhen

  4. square arshin

  5. square foot (Russian)

  6. square vershok

National systems

National systems — traditional area units of various countries.

  1. qing (China)

  2. mu (China)

  3. fen (China)

  4. tsubo (Japan)

  5. se (Japan)

  6. tanur (Arab countries)

  7. jerib (Iran)

  8. dönüm (Turkey)

Astronomical units

Astronomical units — units for measuring huge areas in astronomy.

  1. square light-year

  2. square parsec

  3. square astronomical unit

  4. square lunar diameter

Exotic/historical units

Exotic/historical units — non-standard and historical area units.

  1. football pitch (standard)

  2. area of Manhattan

  3. plantation (average)

  4. square city block

  5. square versta (old Russian)

  6. morgen (Germany)