Force and Torque
lbf·fttokgf·cm
Convert pound-force feet (lbf·ft) to kilogram-force centimetres (kgf·cm).
Factor1 lbf·ft = 13.8255 kgf·cm
Converter
lbf·ft
Accepts numbers or expressions, e.g. 150 + 14.7
Result
kgf·cm
Rendered to 6 significant figures.
Formula
Formula
kgf·cm = lbf·ft × 13.8255
Multiply any value in pound-force feet by 13.8255 to obtain the value in kilogram-force centimetres.
Worked example
Convert 1 lbf·ft to kgf·cm.
- 01Start with 1 lbf·ft.
- 02Multiply by the conversion factor: 1 × 13.8255 = 13.8255 kgf·cm.
Result1 lbf·ft = 13.8255 kgf·cm
Conversion table
| lbf·ft | kgf·cm |
|---|---|
| 1 | 13.825 |
| 2 | 27.651 |
| 5 | 69.127 |
| 10 | 138.25 |
| 20 | 276.51 |
| 50 | 691.27 |
| 100 | 1382.5 |
| 200 | 2765.1 |
| 500 | 6912.7 |
| 1000 | 13825 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from lbf·ft to kgf·cm?
1 lbf·ft equals 13.8255 kgf·cm. To convert, multiply the value in pound-force feet by 13.8255.
How do I convert 1 lbf·ft to kgf·cm?
1 lbf·ft = 13.8255 kgf·cm. For any value, multiply by 13.8255.
How do I convert kgf·cm back to lbf·ft?
Divide by the same factor — or equivalently, multiply by 0.07233014. So 1 kgf·cm = 0.0723301 lbf·ft.
When would I need to convert pound-force foot to kilogram-force centimetre?
Torque conversions between lbf·ft and kgf·cm are needed in fastener specification, mechanical equipment design, drivetrain analysis and lifting/rigging calculations. Newton-metre (N·m) is the SI standard; lbf·ft and lbf·in dominate US fastener and machinery datasheets; kgf·m appears in legacy metric documentation. Display symbol is N·m — never the abbreviation "nm", which denotes nanometre.
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).