Area conversion - Conversion - 幻想的工具

Metric unit

square kilometer [km²]

hectare [ha]

are [a]

square meter [m²]

square centimeter [cm²]

square millimeter [mm²]

Taiwanese unit

taiwanese le

taiwanese akker

taiwanese deciakker

taiwanese ping

Imperial unit

square mile [mi²]

acre [ac]

square yard [yd²]

square foot [ft²]

square inch [in²]

square mil [mil²]

Other

circular mil

Extension infomation

Calculates to the 14th place below the decimal point.