Home › Unit Conversion › Square feet to Square meters
Square feet to Square meters (ft² to m²)
Convert square feet to square meters: 1 ft² = 0.092903 m². Exact conversion factor, formula, 22-row table and worked examples, with JSON API and MCP access.
Formula
1 ft² = 0.092903 m²
square meters = square feet × 0.09290304 — reverse: square feet = square meters × 10.76391042
The factor is derived from the SI definitions of both units (base unit: m2) as listed in NIST SP 811; results on this page are shown to 6 significant figures, the API returns up to 12.
Worked examples
- 5 ft² = 0.464515 m²
- 12.5 ft² = 1.16129 m²
- 100 ft² = 9.2903 m²
Square feet to square meters conversion table
| Square feet (ft²) | Square meters (m²) |
|---|---|
| 1 | 0.092903 |
| 2 | 0.185806 |
| 3 | 0.278709 |
| 4 | 0.371612 |
| 5 | 0.464515 |
| 6 | 0.557418 |
| 7 | 0.650321 |
| 8 | 0.743224 |
| 9 | 0.836127 |
| 10 | 0.92903 |
| 15 | 1.39355 |
| 20 | 1.85806 |
| 25 | 2.32258 |
| 30 | 2.78709 |
| 40 | 3.71612 |
| 50 | 4.64515 |
| 75 | 6.96773 |
| 100 | 9.2903 |
| 200 | 18.5806 |
| 250 | 23.2258 |
| 500 | 46.4515 |
| 1000 | 92.903 |
FAQ
How many square meters are in one square foot?
1 ft² = 0.092903 m². The factor comes from the SI definitions of both units (NIST SP 811 / BIPM), so it is exact or correct to at least 10 significant figures.
What is the formula to convert square feet to square meters?
Multiply the value in square feet by 0.09290304: square meters = square feet × 0.09290304. For example, 5 ft² = 0.464515 m².
How do I convert square meters back to square feet?
Multiply by the inverse factor 10.76391042 (square feet = square meters × 10.76391042), or use the square meters-to-square feet page.
Related conversions
Machine access
- API:
GET https://tttkmbb.com/api/v1/convert?value=5&from_unit=ft2&to_unit=m2 - MCP: server
https://tttkmbb.com/mcp, toolconvert_unitswith{"value":5,"from_unit":"ft2","to_unit":"m2"} - Markdown: https://tttkmbb.com/conversion/square-feet-to-square-meters.md · JSON: https://tttkmbb.com/conversion/square-feet-to-square-meters.json (add
?value=for a result) · Units: /api/v1/units?quantity=area - OpenAPI operationId:
convert_units. Freshness:static. Authentication: none.