Square Foot to Square Meter Calculator
Enter an area in square feet and instantly see it in square meters, square yards, acres, and hectares — built for real estate, flooring, and international property comparisons.
Convert Square Feet to Square Meters
Enter a value in either field — the other updates instantly.
92.90 m²
Why Convert Square Feet to Square Meters?
The square foot is the standard area unit in the US real estate and construction industries, used to describe everything from apartment sizes to office floor plans. The square meter is the metric standard used almost everywhere else in the world for the exact same purpose. Whenever a property, room, or floor plan needs to be compared across these two conventions — for an international buyer, a global company leasing office space, or a designer working with metric material specs — this conversion bridges the gap.
One square foot equals exactly 0.09290304 square meters, because a foot is internationally defined as exactly 0.3048 meters, and a square foot is that length squared (0.3048²). Since this relationship is derived from a fixed international standard rather than an approximation, the conversion is always exact and never depends on context or region.
The Square Foot to Square Meter Formula
Converting square feet to square meters is a single multiplication, since both units are fixed relative to each other by international definition.
Square Feet → Square Meters
m² = ft² × 0.0929
Multiply the number of square feet by 0.0929 to get the equivalent area in square meters.
Example: 800 ft² × 0.0929 = 74.32 m²
Square Meters → Square Feet
ft² = m² × 10.7639
Multiply the number of square meters by 10.7639 (or divide by 0.0929) to get the equivalent area in square feet.
Example: 50 m² × 10.7639 = 538.20 ft²
Square Foot to Square Meter Conversion Table
A ready reference for common area measurements, from 100 square feet up to 10,000 square feet.
| Square Feet | Square Meters | Square Yards | Acres |
|---|---|---|---|
| 100 ft² | 9.29 m² | 11.11 yd² | 0.0023 ac |
| 500 ft² | 46.45 m² | 55.56 yd² | 0.0115 ac |
| 1,000 ft² | 92.90 m² | 111.11 yd² | 0.0230 ac |
| 1,500 ft² | 139.35 m² | 166.67 yd² | 0.0344 ac |
| 2,000 ft² | 185.81 m² | 222.22 yd² | 0.0459 ac |
| 5,000 ft² | 464.52 m² | 555.56 yd² | 0.1148 ac |
| 10,000 ft² | 929.03 m² | 1,111.11 yd² | 0.2296 ac |
| 43,560 ft² | 4,046.86 m² | 4,840.00 yd² | 1.0000 ac |
For a value not listed here, the calculator at the top of this page computes the exact figure instantly, including fractional square footage like 1,250.5.
Worked Examples: Step by Step
Example 1: Convert 1,200 square feet (a small apartment) to square meters
- Formula: m² = ft² × 0.0929
- 1,200 × 0.0929 = 111.48
- Answer: 1,200 ft² ≈ 111.48 m²
Example 2: Convert 75 square meters (a European flat listing) to square feet
- Formula: ft² = m² × 10.7639
- 75 × 10.7639 = 807.29
- Answer: 75 m² ≈ 807.29 ft²
Example 3: A 2,400 sq ft house — how many square meters, and roughly how many acres of lot would 3 such houses fit on?
- Square meters: 2,400 × 0.0929 = 222.96 m²
- Three houses total: 2,400 × 3 = 7,200 ft²
- In acres: 7,200 ÷ 43,560 ≈ 0.165 ac
- Answer: One house ≈ 222.96 m²; three houses would need roughly 0.165 acres of footprint alone
Where This Conversion Comes Up
Real Estate and Property Listings
US property listings are almost always given in square feet, while listings in most other countries use square meters — buyers and investors comparing international properties rely on this conversion to judge relative size and value.
Flooring, Tiling, and Renovation
Flooring and tile materials sourced internationally are often priced per square meter, while US contractors typically quote labor and materials per square foot — this conversion helps compare costs accurately.
Office Leasing and Commercial Real Estate
Global companies leasing office space across multiple countries need to standardize floor area figures, since US leases are quoted in square feet while most other countries use square meters.
Architecture and Interior Design
Designers working with international clients or metric-specified materials and furniture need to translate US-style square footage into square meters to ensure everything fits the specified space.
Solar Panel and Roofing Calculations
Roof area for solar panel installation is measured in square feet in the US but square meters elsewhere, and panel output specifications are often given per square meter, making this conversion relevant to sizing a solar array.
Common Mistakes When Converting
- Using the linear foot-to-meter ratio instead of the squared one. 1 foot = 0.3048 m, but 1 square foot is NOT 0.3048 m² — it's 0.3048² = 0.0929 m². Area conversions require squaring the linear ratio, not using it directly.
- Mixing up multiply and divide. Square feet to square meters is always a multiplication by a small number (× 0.0929); square meters to square feet is always a multiplication by a much larger number (× 10.7639) — mixing the two up produces wildly wrong results.
- Confusing square feet with linear feet. Square feet measure area (length × width); linear feet measure a single distance — treating a room's perimeter (in linear feet) as its floor area is a common and serious error.
- Rounding 0.0929 too early in multi-step calculations. For large areas, rounding the conversion factor too early can introduce a noticeable error by the time the final square meter figure is calculated.
Cheat Sheet: Common Round Numbers
| Unit | Value |
|---|---|
| 1 ft² | 0.0929 m² |
| 1 m² | 10.7639 ft² |
| 100 ft² | 9.29 m² |
| 1,000 ft² | 92.90 m² |
| 43,560 ft² (1 ac) | 4,046.86 m² |
Frequently Asked Questions
How many square meters is 1 square foot?
1 square foot equals 0.0929 square meters (more precisely, 0.09290304 m²).
How do I convert square feet to square meters?
Multiply the number of square feet by 0.0929. For example, 600 ft² × 0.0929 = 55.74 m².
Is the square foot to square meter conversion exact or approximate?
It's exact. Because a foot is internationally defined as exactly 0.3048 meters, squaring that ratio gives an exact square foot-to-square meter factor, so there is never any rounding involved beyond the displayed decimal places.
What is 1,500 square feet in square meters?
1,500 square feet equals approximately 139.35 square meters.
How do I convert square meters back to square feet?
Multiply the number of square meters by 10.7639. For example, 100 m² × 10.7639 = 1,076.39 ft².
Why isn't the square foot to square meter ratio just the foot-to-meter ratio?
Area is a two-dimensional measurement, so converting an area unit requires squaring the linear conversion factor. Since 1 ft = 0.3048 m, 1 ft² = 0.3048² m² = 0.0929 m², not 0.3048 m².
Does this calculator work in reverse, from square meters to square feet?
Yes. Enter a value into the Square Meters field and the Square Feet field updates automatically — the swap button lets you jump straight to entering square meters instead.