Area Converter

Welcome to our Area Unit Converter, one of the best and most reliable tools for converting between different units of area. Whether you're designing floor plans, calculating land size, working on academic assignments, or managing real estate data, this tool helps you effortlessly convert between metric and imperial units - including square meters, acres, hectares, square feet, square inches, and more.

It supports extremely large and small values with high precision, making it one of the most accurate and versatile converters available online. Just enter a value, choose your input and output units, and the converter will instantly deliver accurate results.

Area Converter - Online Calculator

US / Imperial

Square Mile [mi²]
Acre [ac]
Rood
Square Chain [ch²]
Square Rod [Rod²]
Square Perch [Perch²]
Square Pole [Pole²]
Square Yard [yd²]
Square Foot [ft²]
Square Inch [in²]
Circular Inch
Circular Mil

Metric (SI)

Square Kilometer [km²]
Hectare [ha]
Square Hectometer [hm²]
Decare [daa]
Are [a]
Square Decameter [dam²]
Square Meter [m²]
Square Decimeter [dm²]
Square Centimeter [cm²]
Square Millimeter [mm²]
Square Micrometer [µm²]
Square Nanometer [nm²]
Square Angstrom [A²]
Barn [b]

Survey Units

Square Mile (US Survey) [mi²]
Section
Homestead
Township
Acre (US Survey) [ac]
Square Rod (US Survey) [Rod²]
Square Foot (US Survey) [ft²]

Other / Historical

Stremma
Dunam
Mu
Cuerda
Arpent
Pyong
Ping
Earth's Surface Area
Moon's Surface Area
Central Park (New York)
Baseball field
Football field (Soccer)
Football field (NFL)
Basketball court (NBA)
Tennis court
Rounding decimals
Decimal separator
Thousands separator
Keyboard
Input size
Share result link
Click to copy all results
 

Why this Area Unit Converter stands out among online tools:

Instant Area Unit Conversion – Enter a value and see the converted result instantly, without delays.

High Accuracy – Delivers precise calculations, even for extremely large or small numbers.

Handles Large & Tiny Values – Handles wide-ranging area units and numerical values that many basic converters can't process.

Adjustable Rounding – Control the number of decimal places shown for greater precision.

Flexible Number Formatting – Choose your preferred decimal and thousands separators to match your locale.

Mobile-Friendly Keyboards – Pick from several keyboard layouts or use your default one for faster input on mobile devices.

Quick Copy Feature – Grab your result instantly with a single tap.

Easy Sharing – Effortlessly share your conversions with others.

FAQs

Why do different countries use different units to measure area?

Measurement systems vary due to history and local standards. Most countries use the metric system (square meters, hectares) for its simplicity, while others, like the U.S., rely on imperial units (square feet, acres) in real estate, construction, and land measurement.

Is the metric system better for area measurement?

For most applications, yes. The metric system is based on powers of 10, making it easier to convert between square centimeters, meters, and kilometers. It’s widely used in education, science, engineering, and international business.

How is area related to volume?

Area is two-dimensional, volume is three-dimensional. To find volume, you multiply area by height or depth — useful when calculating how much space a box or room occupies.

AC789
C456=
123
SETTINGS0.