Newton-meters to pound-inches
Type a value in N·m to get it in lb·in instantly.
That's 4× as much torque as a spark plug, while a car wheel nut is 1.1× more. On a 30 cm wrench, that is a pull of about 33.99 kg.
Convert the other way: lb·in to N·m
What it means
How much turn is that?
Reference torques are typical values. Always use the figure in your own service manual for wheel nuts and engine bolts.
The math
How to convert N·m to lb·in
To convert newton-meters to pound-inches, multiply by 8.85075.
Example: 100 N·m × 8.85075 = 885.075 lb·in.
In the other direction, 1 lb·in = 0.112985 N·m.
Every unit
Your torque in every unit
Tables
N·m to lb·in conversion table
| N·m | lb·in |
|---|---|
| 1 N·m | 8.85075 lb·in |
| 5 N·m | 44.2537 lb·in |
| 10 N·m | 88.5075 lb·in |
| 20 N·m | 177.015 lb·in |
| 25 N·m | 221.269 lb·in |
| 30 N·m | 265.522 lb·in |
| 40 N·m | 354.03 lb·in |
| 50 N·m | 442.537 lb·in |
| 75 N·m | 663.806 lb·in |
| 100 N·m | 885.075 lb·in |
| 150 N·m | 1,327.61 lb·in |
| 200 N·m | 1,770.15 lb·in |
| 300 N·m | 2,655.22 lb·in |
| 500 N·m | 4,425.37 lb·in |
lb·in to N·m conversion table
| lb·in | N·m |
|---|---|
| 1 lb·in | 0.112985 N·m |
| 5 lb·in | 0.564924 N·m |
| 10 lb·in | 1.12985 N·m |
| 20 lb·in | 2.2597 N·m |
| 25 lb·in | 2.82462 N·m |
| 30 lb·in | 3.38954 N·m |
| 40 lb·in | 4.51939 N·m |
| 50 lb·in | 5.64924 N·m |
| 75 lb·in | 8.47386 N·m |
| 100 lb·in | 11.2985 N·m |
| 150 lb·in | 16.9477 N·m |
| 200 lb·in | 22.597 N·m |
| 300 lb·in | 33.8954 N·m |
| 500 lb·in | 56.4924 N·m |
Quick answers
Quick answers
- How many lb·in is 1 N·m?
- 1 N·m is 8.85075 lb·in.
- How many lb·in is 10 N·m?
- 10 N·m is 88.5075 lb·in.
- How many lb·in is 100 N·m?
- 100 N·m is 885.075 lb·in.
The units
About these units
Newton-meters (N·m)
The newton-meter is the SI unit of torque: one newton pushing at one meter from the pivot. Car specifications worldwide quote it.
Pound-inches (lb·in)
A pound-inch is a twelfth of a pound-foot, about 0.113 N·m. Small fasteners and electronics are specified in pound-inches.
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