Home › Unit Conversion › Kilograms-force to Pounds-force
Kilograms-force to Pounds-force (kgf to lbf)
Convert kilograms-force to pounds-force: 1 kgf = 2.20462 lbf. Exact conversion factor, formula, 22-row table and worked examples, with JSON API and MCP access.
Formula
1 kgf = 2.20462 lbf
pounds-force = kilograms-force × 2.204622622 — reverse: kilograms-force = pounds-force × 0.45359237
The factor is derived from the SI definitions of both units (base unit: N) 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 kgf = 11.0231 lbf
- 12.5 kgf = 27.5578 lbf
- 100 kgf = 220.462 lbf
Kilograms-force to pounds-force conversion table
| Kilograms-force (kgf) | Pounds-force (lbf) |
|---|---|
| 1 | 2.20462 |
| 2 | 4.40925 |
| 3 | 6.61387 |
| 4 | 8.81849 |
| 5 | 11.0231 |
| 6 | 13.2277 |
| 7 | 15.4324 |
| 8 | 17.637 |
| 9 | 19.8416 |
| 10 | 22.0462 |
| 15 | 33.0693 |
| 20 | 44.0925 |
| 25 | 55.1156 |
| 30 | 66.1387 |
| 40 | 88.1849 |
| 50 | 110.231 |
| 75 | 165.347 |
| 100 | 220.462 |
| 200 | 440.925 |
| 250 | 551.156 |
| 500 | 1102.31 |
| 1000 | 2204.62 |
FAQ
How many pounds-force are in one kilogram-force?
1 kgf = 2.20462 lbf. 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 kilograms-force to pounds-force?
Multiply the value in kilograms-force by 2.204622622: pounds-force = kilograms-force × 2.204622622. For example, 5 kgf = 11.0231 lbf.
How do I convert pounds-force back to kilograms-force?
Multiply by the inverse factor 0.45359237 (kilograms-force = pounds-force × 0.45359237), or use the pounds-force-to-kilograms-force page.
Related conversions
Machine access
- API:
GET https://tttkmbb.com/api/v1/convert?value=5&from_unit=kgf&to_unit=lbf - MCP: server
https://tttkmbb.com/mcp, toolconvert_unitswith{"value":5,"from_unit":"kgf","to_unit":"lbf"} - Markdown: https://tttkmbb.com/conversion/kgf-to-pound-force.md · JSON: https://tttkmbb.com/conversion/kgf-to-pound-force.json (add
?value=for a result) · Units: /api/v1/units?quantity=force - OpenAPI operationId:
convert_units. Freshness:static. Authentication: none.