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Inches to Feet (in to ft)
Convert inches to feet: 1 in = 0.0833333 ft. Exact conversion factor, formula, 22-row table and worked examples, with JSON API and MCP access.
Formula
1 in = 0.0833333 ft
feet = inches × 0.08333333333 — reverse: inches = feet × 12
The factor is derived from the SI definitions of both units (base unit: m) 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 in = 0.416667 ft
- 12.5 in = 1.04167 ft
- 100 in = 8.33333 ft
Inches to feet conversion table
| Inches (in) | Feet (ft) |
|---|---|
| 1 | 0.0833333 |
| 2 | 0.166667 |
| 3 | 0.25 |
| 4 | 0.333333 |
| 5 | 0.416667 |
| 6 | 0.5 |
| 7 | 0.583333 |
| 8 | 0.666667 |
| 9 | 0.75 |
| 10 | 0.833333 |
| 15 | 1.25 |
| 20 | 1.66667 |
| 25 | 2.08333 |
| 30 | 2.5 |
| 40 | 3.33333 |
| 50 | 4.16667 |
| 75 | 6.25 |
| 100 | 8.33333 |
| 200 | 16.6667 |
| 250 | 20.8333 |
| 500 | 41.6667 |
| 1000 | 83.3333 |
FAQ
How many feet are in one inch?
1 in = 0.0833333 ft. 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 inches to feet?
Multiply the value in inches by 0.08333333333: feet = inches × 0.08333333333. For example, 5 in = 0.416667 ft.
How do I convert feet back to inches?
Multiply by the inverse factor 12 (inches = feet × 12), or use the feet-to-inches page.
Related conversions
Machine access
- API:
GET https://tttkmbb.com/api/v1/convert?value=5&from_unit=in&to_unit=ft - MCP: server
https://tttkmbb.com/mcp, toolconvert_unitswith{"value":5,"from_unit":"in","to_unit":"ft"} - Markdown: https://tttkmbb.com/conversion/inches-to-feet.md · JSON: https://tttkmbb.com/conversion/inches-to-feet.json (add
?value=for a result) · Units: /api/v1/units?quantity=length - OpenAPI operationId:
convert_units. Freshness:static. Authentication: none.