Area Converter
Convert square meters to square feet, acres to hectares, and more. Useful for real estate, land, and construction projects.
Our free Area Converter converts between all common area units: square millimeters, square centimeters, square meters, square kilometers, square inches, square feet, square yards, square miles, acres, and hectares. Whether you are comparing apartment sizes… Use the fields above to enter values and get an instant answer. All processing happens on your device.
About This Calculator
Our free Area Converter converts between all common area units: square millimeters, square centimeters, square meters, square kilometers, square inches, square feet, square yards, square miles, acres, and hectares. Whether you are comparing apartment sizes listed in square meters versus square feet, calculating land area for a real-estate transaction, converting acreage to hectares for an international buyer, or working on a construction blueprint with mixed units, this tool gives you a precise result instantly.
How It Works
Enter the area value, select the source unit, and choose the target unit. The converter applies the standard conversion factor. Key factors: 1 square meter = 10.7639 square feet, 1 acre = 43,560 square feet = 4,046.86 square meters, 1 hectare = 10,000 square meters = 2.471 acres, 1 square mile = 640 acres = 2.59 square kilometers. Area factors are the square of their linear equivalents (e.g., 1 foot = 0.3048 m, so 1 square foot = 0.0929 square meters).
How to Use
- Enter your values in the calculator fields above
- Click the calculate button or let the calculator auto-update
- Review your results instantly
- Adjust values as needed to see different scenarios
Frequently Asked Questions
How do I convert square meters to square feet?
Multiply by 10.7639. For example, a 50 square meter apartment = 538 square feet. A quick rule of thumb: multiply square meters by 11 for a rough estimate.
How big is an acre in everyday terms?
An acre is 43,560 square feet — roughly the size of a US football field (minus the end zones). It equals about 4,047 square meters or 0.4 hectares. One square mile contains 640 acres.
What is the difference between an acre and a hectare?
A hectare (10,000 square meters) is about 2.47 times larger than an acre (4,047 square meters). Hectares are the standard for land measurement in metric countries; acres are used in the US, UK, and a few other countries. To convert: acres x 0.4047 = hectares.
How do I convert square feet to square meters for an apartment?
Divide square feet by 10.7639. For example, a 1,200 square foot apartment = 111.5 square meters. This is the most common conversion when comparing real-estate listings between the US and countries that use metric measurements.
Why can't I just square the linear conversion factor?
You can, and that is exactly what the converter does. Since 1 foot = 0.3048 meters, 1 square foot = 0.3048 x 0.3048 = 0.0929 square meters. The area factor is always the linear factor squared. This is why area conversions produce numbers that look quite different from the linear equivalents.
Why Use Our Free Area Converter Online?
Our Area Converter uses standard formulas and works in your browser—no install or sign-up. Use it for homework, travel, or everyday conversions. Results are instant and we don't collect your inputs. Explore our other math and unit converters from the link below.