Is the Area Converter free?

Yes — the Area Converter is completely free, with no account, subscription, signup, or usage limits.

Is my data uploaded or stored?

No. The Area Converter processes everything locally in your browser. Your input is never uploaded, saved, or shared with any server.

Does the Area Converter work offline?

Yes. Once the page has finished loading, the Area Converter works without an internet connection.

Which browsers does the Area Converter work in?

The Area Converter works in all modern browsers, including Chrome, Firefox, Safari, and Edge — no plugins or extensions needed.

How many square feet are in an acre?

One acre equals exactly 43,560 square feet. You can verify this and see other conversions instantly using the All Conversions table.

Area Converter

Convert between square metres, square feet, acres, hectares, and more.

From

Square Millimetre (mm²)

0.01

Square Centimetre (cm²)

1 mm² = 0.01 cm²

All Conversions for 1 mm²

Square Centimetre	cm²	0.01
Square Metre	m²	0.000001
Square Kilometre	km²	1e-12
Square Inch	in²	0.0015500031
Square Foot	ft²	0.00001076391505
Square Yard	yd²	0.000001195990561
Square Mile	mi²	3.861004e-13
Acre	ac	2.471052e-10
Hectare	ha	1e-10

Free browser-based tool · Runs 100% on your device · Last updated July 7, 2026

What is the Area Converter?

The free Area Converter supports 10 units: square millimetres (mm²), square centimetres (cm²), square metres (m²), square kilometres (km²), square inches (in²), square feet (ft²), square yards (yd²), square miles (mi²), acres (ac), and hectares (ha). Choose your source unit, enter the area value, and instantly convert to any other unit. The All Conversions table shows all 10 units simultaneously for easy cross-system comparison.

→ Converting square feet to square metres for real estate listings
→ Converting acres to hectares for agricultural land measurement
→ Converting square kilometres to square miles for geographic comparisons
→ Converting square inches to square centimetres for engineering drawings

How to Use the Area Converter

1 Select the source area unit (e.g. ft²) from the From dropdown.
2 Enter the area in the value field.
3 Choose the target unit (e.g. m²) from the To dropdown.
4 Read the instant result displayed below.
5 Use ⇄ Swap to reverse direction.
6 See all 10 units in the All Conversions table.

Key Features

🗺️
10 area units

Covers metric, imperial, and land-specific units including acres and hectares.
🌾
Acres and hectares

Essential land measurement units for real estate and agriculture included.
⚡
Real-time conversion

Results update instantly as you type.
📊
All Conversions table

See all 10 area units at once for full comparison.
🆓
Free, private

No server requests — runs entirely in your browser.

Example Usage

Example Input

From: acre · Value: 1 · To: m²

Example Output

1 acre = 4,046.86 m²

Frequently Asked Questions about the Area Converter

What is the Area Converter?: The Area Converter is a free online tool that lets you convert between square metres, square feet, acres, hectares, and more. It runs entirely in your browser, so there is nothing to install and nothing is uploaded to a server.
Is the Area Converter free?: Yes — the Area Converter is completely free, with no account, subscription, signup, or usage limits.
Is my data uploaded or stored?: No. The Area Converter processes everything locally in your browser. Your input is never uploaded, saved, or shared with any server.
Does the Area Converter work offline?: Yes. Once the page has finished loading, the Area Converter works without an internet connection.
Which browsers does the Area Converter work in?: The Area Converter works in all modern browsers, including Chrome, Firefox, Safari, and Edge — no plugins or extensions needed.
How many square feet are in an acre?: One acre equals exactly 43,560 square feet. You can verify this and see other conversions instantly using the All Conversions table.