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Cubic meters to Cubic feet (m³ to ft³)
Convert cubic meters to cubic feet: 1 m³ = 35.3147 ft³. Exact conversion factor, formula, 22-row table and worked examples, with JSON API and MCP access.
Formula
1 m³ = 35.3147 ft³
cubic feet = cubic meters × 35.31466672 — reverse: cubic meters = cubic feet × 0.02831684659
The factor is derived from the SI definitions of both units (base unit: L) 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 m³ = 176.573 ft³
- 12.5 m³ = 441.433 ft³
- 100 m³ = 3531.47 ft³
Cubic meters to cubic feet conversion table
| Cubic meters (m³) | Cubic feet (ft³) |
|---|---|
| 1 | 35.3147 |
| 2 | 70.6293 |
| 3 | 105.944 |
| 4 | 141.259 |
| 5 | 176.573 |
| 6 | 211.888 |
| 7 | 247.203 |
| 8 | 282.517 |
| 9 | 317.832 |
| 10 | 353.147 |
| 15 | 529.72 |
| 20 | 706.293 |
| 25 | 882.867 |
| 30 | 1059.44 |
| 40 | 1412.59 |
| 50 | 1765.73 |
| 75 | 2648.6 |
| 100 | 3531.47 |
| 200 | 7062.93 |
| 250 | 8828.67 |
| 500 | 17657.3 |
| 1000 | 35314.7 |
FAQ
How many cubic feet are in one cubic meter?
1 m³ = 35.3147 ft³. 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 cubic meters to cubic feet?
Multiply the value in cubic meters by 35.31466672: cubic feet = cubic meters × 35.31466672. For example, 5 m³ = 176.573 ft³.
How do I convert cubic feet back to cubic meters?
Multiply by the inverse factor 0.02831684659 (cubic meters = cubic feet × 0.02831684659), or use the cubic feet-to-cubic meters page.
Related conversions
Machine access
- API:
GET https://tttkmbb.com/api/v1/convert?value=5&from_unit=m3&to_unit=ft3 - MCP: server
https://tttkmbb.com/mcp, toolconvert_unitswith{"value":5,"from_unit":"m3","to_unit":"ft3"} - Markdown: https://tttkmbb.com/conversion/cubic-meters-to-cubic-feet.md · JSON: https://tttkmbb.com/conversion/cubic-meters-to-cubic-feet.json (add
?value=for a result) · Units: /api/v1/units?quantity=volume - OpenAPI operationId:
convert_units. Freshness:static. Authentication: none.