Property listings give areas in m², farmland in hectares, English-language real estate listings in acres — and a football pitch serves as an informal benchmark. The area converter switches between all common area units quickly and accurately, whether for buying land, agricultural planning, construction, or simply putting numbers in context.
Step by Step: How to Use the Area Converter
- Enter the source value: Type in the known area — e.g. 2,500 from a property listing or 0.35 from an agricultural lease.
- Select the source unit: m² for plots; ares or hectares for fields; acres (imperial) or square feet (ft²) for international real estate listings.
- Select the target unit: All units are displayed in parallel — mm², cm², m², ares, hectares, km², acres, square feet (ft²), and square miles.
- Put the result in context: As a guide: 1 hectare ≈ 1.4 football pitches; 1 acre ≈ 0.4 hectares ≈ 4,047 m²; 1 km² = 100 hectares.
- Compare international property listings: Spanish property is often listed in m², US listings in acres — the converter makes international offers directly comparable.
Practical Examples
Example 1 – Buying a plot in Germany: Building plot 850 m². In ares: 850 ÷ 100 = 8.5 ares. In hectares: 850 ÷ 10,000 = 0.085 ha. Typical single-family home plots are 300–1,200 m².
Example 2 – Agriculture: Arable parcel 4.2 hectares. In m²: 4.2 × 10,000 = 42,000 m². In acres: 4.2 × 2.471 = 10.4 acres. For US buyers this would be a "10-acre parcel".
Example 3 – International real estate, USA: Ranch property 5 acres. In m²: 5 × 4,047 = 20,235 m² ≈ 2 hectares. Equivalent to about 28 tennis courts or nearly 3 football pitches.
Area Unit Conversions
1 m² = 10,000 cm² = 1,000,000 mm². 1 are = 100 m². 1 hectare = 100 ares = 10,000 m². 1 km² = 100 hectares = 1,000,000 m². 1 acre (imperial) = 4,047 m². Football pitch approx. 0.5–0.7 hectares = 5,000–7,000 m².
Frequently Asked Questions (FAQ)
What is the difference between an are and a hectare?
Both are legal area measures for agriculture: 1 are = 100 m² (a square with 10 m sides); 1 hectare = 100 ares = 10,000 m². In everyday usage, hectares are used for larger areas; ares are rarely used today.
Is a British acre the same as a US acre?
Yes, they are identical: 1 acre = 4,046.86 m² = 0.4047 hectares. The unit originates from medieval England and originally described the area an ox could plough in one day.
How do I calculate the area of an irregular plot?
For regular rectangles: length × width. For L-shaped plots: divide into rectangles and add. For irregular polygons, the Gaussian trapezoid formula or a GIS tool helps. The cadastral plan at the land registry contains the official area.
