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Area Converter

Convert between square meters, hectares, acres, and more

100% FreeNo RegistrationInstant
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Area Converter

0.000001
km²

Conversion history

1 m²→0.000001 km²

About Area Converter

The area converter is a comprehensive tool for converting between the most commonly used surface measurement units in architecture, agronomy, real estate, and geography, including square meters (m²), square kilometers (km²), hectares, acres, square feet, and square yards. Essential for architects, civil engineers, farmers, real estate agents, geographers, and property owners who need to calculate, compare, or specify areas of land, buildings, agricultural plots, or properties in different measurement systems.

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How does the area converter work?

The tool uses quadratic relationships between linear units to calculate precise area conversions:

1

Enter the area or surface value you want to convert in the numeric input field.

2

Select the source area unit (m², hectare, acre, etc.) from the 'From' dropdown menu.

3

Choose the target unit in the 'To' menu and the conversion is performed instantly with precision.

4

Use the result for plans, valuations, agricultural planning, or any surface calculation you need.

Use cases for the area converter

This tool is indispensable in multiple professions and practical situations:

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Architects and builders working with plans in different systems who need to convert construction areas.

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Farmers and agronomists calculating crop areas who must convert between hectares, acres, and square meters.

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Real estate agents handling properties with specifications in different units depending on country or region.

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Geographers and urban planners analyzing territorial extensions and comparing areas at different scales.

Tips for area conversions

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One hectare equals 10,000 m² or approximately 2.47 acres, a common measurement in agriculture and land development.

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For residential land: 1 acre ≈ 4,047 m² or 0.405 hectares, common in the United States and United Kingdom.

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A soccer field measures approximately 7,140 m² or 0.714 hectares, useful as a visual area reference.

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Frequently asked questions about Area Converter

How many square meters are in a hectare?

One hectare equals exactly 10,000 square meters. It is the standard unit for measuring large land areas in the metric system.

What is the difference between hectare and acre?

A hectare (10,000 m²) is larger than an acre (4,047 m²). Approximately 2.47 acres equal 1 hectare. Hectare is metric, acre is imperial.

How do I calculate the area of an irregular plot?

For irregular plots, divide them into regular sections (rectangles, triangles), calculate each area and sum them. Then use the converter to change units.