Square Footage Converter
A square footage converter instantly converts between square feet, square meters, square yards, square inches, acres, and hectares. Enter an area value and select your units to convert for real estate, flooring, construction, or any area measurement.
What Is a Square Footage Converter?
A square footage converter is a tool that transforms an area measurement from one unit into another. Area units vary widely by country and industry. Real estate agents in the United States use square feet, while most of the world lists property sizes in square meters. Farmland is measured in acres in the US and hectares internationally. Tile and flooring suppliers may quote prices per square foot or square yard. A converter eliminates the need for manual calculation and reduces conversion errors when comparing areas across different unit systems.
This converter supports six of the most common area units: square feet, square meters, square yards, square inches, acres, and hectares. It uses exact conversion factors derived from international measurement standards to ensure accurate results for real estate, construction, agriculture, and everyday room measurements.
Square Feet to Square Meters
Conversion Formula
To convert square feet to square meters, multiply the square footage by 0.0929. The formula is:
For example, 500 sq ft × 0.0929 = 46.45 sq m. This conversion factor is derived from the fact that 1 foot equals 0.3048 meters exactly, so 1 square foot equals 0.3048² = 0.09290304 square meters.
Quick Conversion Table — Common Room Sizes
| Square Feet | Square Meters | Typical Use |
|---|---|---|
| 100 sq ft | 9.29 sq m | Small bedroom |
| 200 sq ft | 18.58 sq m | Studio apartment room |
| 500 sq ft | 46.45 sq m | Small apartment |
| 1,000 sq ft | 92.90 sq m | 2-bedroom apartment (US) |
| 1,500 sq ft | 139.35 sq m | Average US starter home |
| 2,000 sq ft | 185.81 sq m | Medium US family home |
| 2,500 sq ft | 232.26 sq m | Large family home |
Square Meters to Square Feet
To convert square meters to square feet, multiply by 10.764. The formula is:
Common Apartment Sizes
| Square Meters | Square Feet | Typical Description |
|---|---|---|
| 50 sq m | 538.2 sq ft | Small 1-bedroom flat (Europe) |
| 85 sq m | 914.9 sq ft | 2-bedroom flat (Europe) |
| 100 sq m | 1,076.4 sq ft | Comfortable 2-bed apartment |
| 150 sq m | 1,614.6 sq ft | 3-bedroom apartment or small house |
Square Feet to Acres
One acre contains exactly 43,560 square feet. To convert square feet to acres, divide by 43,560. To convert acres to square feet, multiply by 43,560. This conversion is essential for real estate, agriculture, and land development.
For context, a standard American football field (including end zones) is approximately 57,600 sq ft or 1.32 acres. A typical city block is around 2 to 5 acres depending on the city. An acre is also equal to 4,047 square meters or 0.4047 hectares. Use the miles converter when you also need to convert linear distances alongside area measurements.
Square Footage Conversion Chart
The table below shows common area values across all six supported units. Use it as a quick reference without needing to run a calculation.
| sq ft | sq m | sq yd | sq in | acres | hectares |
|---|---|---|---|---|---|
| 1 | 0.0929 | 0.1111 | 144 | 0.0000230 | 0.00000929 |
| 100 | 9.29 | 11.11 | 14,400 | 0.002296 | 0.000929 |
| 500 | 46.45 | 55.56 | 72,000 | 0.01148 | 0.004645 |
| 1,000 | 92.90 | 111.11 | 144,000 | 0.02296 | 0.00929 |
| 5,000 | 464.52 | 555.56 | 720,000 | 0.1148 | 0.04645 |
| 43,560 | 4,046.86 | 4,840 | 6,272,640 | 1 | 0.4047 |
| 107,639 | 10,000 | 11,959.9 | 15,500,016 | 2.4711 | 1 |
How to Calculate Square Footage of a Room
To calculate the square footage of a rectangular room, measure the length and width in feet using a tape measure, then multiply the two numbers together.
For example, a room that measures 12 feet by 15 feet has a square footage of 12 × 15 = 180 sq ft. For L-shaped or irregular rooms, divide the space into rectangular sections, calculate the area of each section separately, and add the results together.
If you measure in meters and need to report in feet, measure the room in meters first and use this converter. A 4 m × 5 m room is 20 sq m, which equals 20 × 10.764 = 215.28 sq ft. For construction cost estimation, you can pair this with the asphalt calculator or explore additional utility tools on the site.
Real Estate Square Footage
International Property Listings (sqm vs sqft)
In the United States, Canada, and the United Kingdom, residential property is typically listed in square feet. In continental Europe, Australia, South America, and most of Asia, square meters are the standard. When comparing international real estate listings, conversion errors can lead to costly misunderstandings. A property listed at 120 sq m is 1,291.7 sq ft, not 120 sq ft — a nearly 11x difference.
According to the RICS international property measurement standard, consistent area measurement practices are essential for accurate property valuation across borders. Using a square footage converter ensures buyers, agents, and investors are comparing like-for-like figures regardless of the unit system used in the listing.
In the US, the Realtor.com measuring square footage guidelines state that finished above-grade square footage is typically used for MLS listings, and areas such as garages, unfinished basements, and covered porches are excluded from the standard calculation. According to NIST area measurement units, the international definition of the meter is the foundation for all metric area conversions including sq m and hectares.
Frequently Asked Questions
How many sq ft in a sq meter?
There are 10.764 square feet in one square meter. To convert square meters to square feet, multiply by 10.764. For example, 10 sq m equals 107.64 sq ft.
How to convert sq m to sq ft?
To convert square meters to square feet, multiply by 10.764. Formula: sq ft = sq m × 10.764. For instance, 50 sq m = 50 × 10.764 = 538.2 sq ft.
How big is 100 sq m in sq ft?
100 square meters equals 1,076.4 square feet. This is roughly the size of a medium one-bedroom apartment in many countries.
How many sq ft is an acre?
One acre equals exactly 43,560 square feet. An acre is also equal to 4,047 square meters, 0.4047 hectares, and 4,840 square yards.
How to measure square footage of a room?
Measure the length and width of the room in feet and multiply: Length × Width = Square Footage. For a 12 ft × 15 ft room, that is 12 × 15 = 180 sq ft. For irregular rooms, divide into rectangles, calculate each, and add the totals together.