Newton Meter to Foot Pound
Convert Newton-metres to foot-pounds torque. 1 N·m = 0.737562 ft·lbf — essential for automotive and mechanical engineering.
Reviewed October 7, 2026 Runs in your browser — inputs are never stored
1 Newton-metre (N·m) = 0.737562 Foot-pound (ft·lbf)
This tool provides general unit conversions for everyday and educational use. For regulated, legal, or scientific applications, verify conversion factors against the applicable official standard.
About the Newton Meter to Foot Pound
The newton meter to foot pound converter changes torque between the SI newton-metre and the US foot-pound using 1 N·m = 0.737562 ft·lbf. Car manuals and torque wrenches often use one or the other, so a quick, exact conversion helps avoid over- or under-tightening.
How to use it
- 1Type the value you want to convert.
- 2Choose the unit you are converting from and the unit you want (normally N·m to ft·lbf).
- 3The result updates as you type; use the swap button to reverse the direction.
- 4Copy or share the result with the buttons below it.
Worked example
a wheel-nut torque of 120 N·m is 120 × 0.737562 ≈ 88.5 ft·lbf.
How it works
Formula
ft·lbf = N·m × 0.737562
N·m = ft·lbf × 1.35582
Common torque specs
| N·m | ft·lbf |
|---|---|
| 10 | 7.38 |
| 20 | 14.75 |
| 50 | 36.88 |
| 100 | 73.76 |
| 200 | 147.5 |
| 300 | 221.3 |
Common use cases
- Setting wheel nuts and spark plugs
- Comparing engine torque figures
- Converting service manual specifications
Frequently asked questions
A:Multiply by 0.737562. For example, 100 N·m ≈ 73.76 ft·lbf.
A:It varies by engine — typically 60–100 ft·lbf for cast iron, 45–75 ft·lbf for aluminium heads. Always use manufacturer specs.
Reviewed for accuracy · Last updated October 7, 2026
Conversion factors are based on internationally defined SI units and standard metric/imperial equivalence tables.
CalcWisee Editorial Team
Calculator development and formula review
CalcWisee is an independent site founded by Ayman. Every calculator is built from a published formula or official definition, tested against hand-worked examples before it goes live, and corrected promptly when a reader reports an issue to ayman@calcwisee.com.
Expertise: Financial mathematics, Health and fitness formulas, Applied mathematics, Unit conversion standards
References & sources
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