10 free area conversion tools. Convert between square metres, square feet, acres, hectares, and square kilometres instantly.
Our area converter tools provide 10 different ways to convert between five common area units: square metres (m²), square feet (ft²), acres, hectares (ha), and square kilometres (km²). Whether you're buying land, planning a garden, or working in real estate, these tools give you instant, accurate conversions.
Area conversion is essential in many fields. Square metres and square feet are used for measuring room sizes and property areas. Acres and hectares are used for larger land areas, such as farms and estates. Square kilometres are used for measuring large geographical areas. Understanding these different units helps in real estate, agriculture, urban planning, and environmental science.
All calculations process locally in your browser — no data is ever sent to our servers. Each tool focuses on a specific conversion pair, making it easy to get exactly what you need.
Square metres to square feet
Square feet to square metres
Square metres to acres
Acres to square metres
Hectares to acres
Acres to hectares
Square kilometres to square feet
Square feet to square kilometres
Square metres to hectares
Hectares to square metres