Land Area Converter

Convert property and land area between m², km², ft², acres, and hectares for real-estate and agricultural planning.

Land planning

Convert land area units

Compare hectares, square metres, square kilometres, acres, and square feet for site briefs, agricultural parcels, and property listing checks.

Planning note Hectares and acres are the quickest high-level land benchmarks, while square metres and square feet are more useful when a parcel needs to connect back to detailed drawings, building footprints, or listing-floor-area language.

Result

Enter a land area Provide a non-negative parcel size above to compare hectares, acres, and detailed footprint units.

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Land Planning

Land area converter: acres, hectares, square metres, and square feet explained

A land area converter helps you keep one parcel size consistent while the unit language changes around it. Property listings, agricultural records, planning applications, and site briefs often move between hectares, acres, square metres, square kilometres, and square feet, so a dedicated land-area tool avoids repeated manual conversions.

Why land and property area use different units

Large sites are usually summarised in hectares or acres because those units are easier to scan at a glance than long strings of square metres or square feet. Detailed design drawings, lease schedules, and floor-area references, however, often switch back to square metres or square feet because the scale is smaller and more specific.

That means the same parcel may be marketed in acres, assessed in hectares, and then broken down into square-metre or square-foot figures for more detailed planning. A land-area converter keeps those views aligned so the parcel itself does not change, only the label attached to it.

The core conversion relationships

The live converter uses square metres as the shared base. One hectare equals exactly 10,000 square metres, one square kilometre equals exactly 1,000,000 square metres, and one square foot equals exactly 0.09290304 square metres because the international foot is defined as exactly 0.3048 metres.

The acre is then linked back through the same international-foot system. That gives one international acre as exactly 43,560 square feet, or 4,046.8564224 square metres. Those relationships are enough to translate every supported land unit cleanly from one fixed parcel area.

1 ha = 10,000 m²

Exact metric land-area benchmark used across planning and agriculture.

1 acre = 43,560 ft² = 4,046.8564224 m²

International-acre relationship used for modern consumer land conversion.

1 km² = 100 ha

Useful scale jump for large estates, districts, and mapped land areas.

Why survey-foot caveats still matter

For general consumer conversion, the modern international-foot basis is appropriate and keeps parcel comparisons consistent with most current property and planning workflows. Older deeds, plats, and survey records can still contain historic US survey-foot references, and those definitions differ slightly from the international foot.

That difference is tiny for many everyday tasks, but it can matter in boundary or legal-description work. This converter is therefore best used for planning, estimation, and comparison rather than as a substitute for the controlling survey document when the underlying record is historic or legally sensitive.

Frequently asked questions

How many acres are in a hectare?

One hectare equals about 2.47105 acres. The reverse is that one acre equals about 0.404686 hectares. Hectares are more common in international planning and agriculture, while acres remain common in the US and UK.

 How many square feet are in an acre?

Exactly 43,560 square feet. That relationship is one of the core acre definitions and is why an acre converts to 4,046.8564224 square metres under the international-foot system.

 When should I use square metres instead of hectares or acres?

Square metres are better when the site needs to connect to building footprints, detailed drawings, lease schedules, or smaller development parcels. Hectares and acres are usually easier for high-level parcel summaries.

 Can this converter replace a legal survey?

No. It is a planning and comparison tool. Legal boundaries, deed descriptions, and survey control still come from the governing survey records and jurisdiction-specific requirements.

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