Area Unit Converter
Effortlessly switch between any area units. Our tool provides instant and accurate conversions for your needs.
Fast, Free, Private Area Unit Converter (Offline)
Convert area units instantly m², km², ft², yd², in², acres, and hectares. 100% client side, lifetime free, unlimited use. No uploads, no sign ups, truly private.
Top, fast, best-in-class, and unlimited. Your information is 100% confidential and secure.
Why people love this area converter
Offline & secure
Runs entirely in your browser. Your values never leave your device.
Unlimited & free forever
No accounts, no limits convert as much as you want.
Fast & simple
Pick units, type a value, get results instantly with clear precision.
Works everywhere
Modern browsers on Windows, Mac, Linux, and mobile devices.
No data collected
100% client-side processing keeps your data private.
Accurate results
Reliable conversion factors with smart rounding for readability.
Popular uses worldwide
Real estate & land
Convert plot sizes between acres, hectares, m², and ft².
Agriculture & forestry
Plan fields and forests with local and metric units.
Construction & architecture
Switch drawings and specs between m² and ft² with ease.
GIS & mapping
Convert large regions between km² and mi² for reports.
Education
Learn area units with quick, visual conversions.
Research & reporting
Use consistent units across datasets and publications.
How to convert area units
- Select your “From” unit (e.g., acres).
- Enter a value (e.g., 2.5).
- Select your “To” unit (e.g., hectares).
- See instant results and the 1 unit summary below.
- Use “Reset” to start again.
Tip: Change either side both fields update intelligently.
Supported units
Best practices
- Confirm the unit system (metric vs imperial) before sharing measurements.
- For land, double-check local units (acres/ha) against m² for precision.
- Round only at the end if you’ll do further calculations.
- Keep original values for auditing and records.
Frequently Asked Questions
Is it private and secure?
Yes. Everything runs locally in your browser no uploads, no tracking, no servers.
Is it really free and unlimited?
Yes. Lifetime free, unlimited conversions, and no sign ups.
Which units are supported?
m², km², mi², yd², ft², in², hectares (ha), and acres (ac).
Does it work offline?
Yes. Your browser can cache assets after the first visit and run offline.
How accurate are results?
We use precise conversion constants and smart rounding for readability.
Can I use it on mobile?
Absolutely. It works on modern mobile and desktop browsers.
Global availability (GEO)
Built for users worldwide: USA, UK, Canada, Australia, India, EU (Germany, France, Spain, Italy, Netherlands), Middle East (UAE, Saudi Arabia), Asia (Singapore, Malaysia, Philippines, Indonesia, Japan, South Korea), Africa (Nigeria, South Africa, Egypt), and Latin America (Brazil, Mexico, Argentina).
Also searched as: Area unit converter, convert square meter to square foot, m² to ft², ft² to m², acres to hectares, hectares to acres, km² to mi², yd² to m², in² to m², land area converter.
Multilingual: convertir área (ES), convertisseur de surface (FR), Flächenrechner / Flächeneinheiten umrechnen (DE), convertitore di area (IT), conversor de área (PT), конвертер площади (RU), 面積換算 (JA), 面积换算 (ZH), 면적 변환기 (KO), alan dönüştürücü (TR), przelicznik powierzchni (PL), oppervlakte omrekenen (NL), chuyển đổi diện tích (VI), konverter luas (ID), ตัวแปลงพื้นที่ (TH), محول المساحة (AR), क्षेत्रफल कनवर्टर (HI).
Explore more free unit tools
Try our other tools: Length Unit Converter, Area Unit Converter, Data Transfer Rate Converter, Digital Storage Unit Converter, Energy Unit Converter, Frequency Unit Converter, Fuel Economy Unit Converter, Mass Unit Converter, Plane Angle Unit Converter, Pressure Unit Converter, Temperature Unit Converter, Speed Unit Converter, Time Unit Converter, Volume Unit Converter.