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Torque Converter
N·m, kgf·m, lb·ft and lb·in torque conversions.
Best for: Use it for engine specs, bolt tightening torque, and mechanical work.
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How it's calculated & sources
The Torque Converter uses the standard, deterministic formula, so the same inputs always produce the same result. It runs entirely in your browser, so your inputs are never uploaded. Last reviewed June 2026.
Free & no sign-up · runs entirely in your browser. Results are estimates for general information, not professional advice — verify important decisions with a qualified expert. Last reviewed June 2026.
How it works
Torque = force × lever arm. SI base is N·m. 1 lb·ft ≈ 1.356 N·m.
Example
200 N·m ≈ 147.5 lb·ft.
Frequently asked questions
Is conversion real-time?+
Yes — values update instantly as you type in either field, with full bidirectional input.
Where does the torque reference come from?+
All factors are SI-anchored using internationally accepted conversions.
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