A hectare is a unit of area measurement commonly used in land planning and agriculture. It is equivalent to 10,000 square meters or about 2.47 acres. The term is derived from the metric system, making it a standard measurement in many countries around the world. Hectares are often used to describe the size of fields, forests, and other large plots of land. For example, a typical farm might be several hectares in size, allowing farmers to manage crops and livestock efficiently. This unit helps in understanding land use and planning for development or conservation.