The traditional unit of land area is

When measuring the land area, the common area units are square meters and hectares.

The hectare is the metric unit (international unit) of area. A piece of land with an area of one hectare, 10000 square meters, is slightly larger than a standard football field.

Square meters (m? Square meters are metric units of area. It is defined as the area of a square with a side length of 1 m. In life, square meters are usually referred to as "square meters" or "squares" for short. Hongkong and Taiwan Province are called "square meters".

Extended data:

Land area conversion

1 cm2 = 100 mm2 =0. 1550 in2.

1 square meter = 10000 square centimeter = 1. 1960 square yard.

1 hectare =15mu =10000m2.

1 mu = 666.67m2.

1 ha =10000m2 = 2.445438+0 1 mu.

1 square kilometer = 100 hectare = 0.385438+0 square mile.

Baidu encyclopedia-hectare

Baidu encyclopedia-square meter