Convert foot-pounds to newton-meters instantly. Enter a value below, or use the formula and reference table further down the page.
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How to convert foot-pounds to newton-meters
Multiply the value by 1.355817948.
Nm = ft-lb × 1.355817948Example: 10 ft-lb = 13.5582 Nm.
Foot-pounds to Newton-meters conversion table
| Foot-pounds (ft-lb) | Newton-meters (Nm) |
|---|---|
| 1 ft-lb | 1.3558 Nm |
| 2 ft-lb | 2.7116 Nm |
| 3 ft-lb | 4.0675 Nm |
| 4 ft-lb | 5.4233 Nm |
| 5 ft-lb | 6.7791 Nm |
| 10 ft-lb | 13.5582 Nm |
| 15 ft-lb | 20.3373 Nm |
| 20 ft-lb | 27.1164 Nm |
| 25 ft-lb | 33.8954 Nm |
| 50 ft-lb | 67.7909 Nm |
| 100 ft-lb | 135.5818 Nm |
Frequently asked questions
How many newton-meters is 1 foot-pound?
1 foot-pound equals 1.3558 newton-meters.
What is the formula to convert ft-lb to Nm?
To convert ft-lb to Nm, multiply the value by 1.355817948. The full formula is: Nm = ft-lb × 1.355817948.
How do I convert newton-meters back to foot-pounds?
Use the same calculator above and type your value into the newton-meters field instead — it converts in both directions. Or use the reverse formula: ft-lb = Nm ÷ 1.355817948.
Is the ft-lb to Nm conversion exact?
The conversion factor used here (1.355817948) is the standard internationally defined value. Results on this page are rounded to four decimal places for readability.