Torque converter
Convert torque between N·m, N·cm, N·mm, lb·ft, lb·in and kgf·m.
Your inputs
The editable example is illustrative. Enter your own dimensions, operating data, prices, and fees. Results update as you edit.
Calculations run in your browser. Inputs are not saved or sent to analytics.
How it works
- Converted value = × f₁ / f₂
- 1 lb·ft = 12 lb·in ≈ 1.3558179483314004 N·m
Input and formula key
Your result
Complete the inputs to see your result.
Assumptions and limitations
Here lb means pound-force, not pound mass. Torque and energy share dimensions but describe different quantities. Negative values retain direction. This does not select a fastener setting. Example: 12 lb·in = 1 lb·ft ≈ 1.355817948 N·m.
Sources
- NIST — conversion factors by physical quantity Sources reviewed: 2026-10-21
