Nm to in-lbs Converter
Use our Nm to in-lbs converter to convert newton-meters (N·m) to inch-pounds (in-lb) instantly. Includes how many inch pounds in a newton meter, how many newton meters in an inch pound, whether they’re the same, plus a newton meters to inch pounds conversion chart.
Nm to In-lbs: How It Works
Nm to in-lbs conversion changes a torque value measured in newton-meters (N·m) into inch-pounds (in-lb). This is common in automotive, mechanical, and DIY work when torque specs and torque wrenches use different unit systems.
If you’re searching “convert newton meter to inch-pound” or “nm to in lbs converter,” you’re looking for the standard conversion factor: 1 N·m equals 8.85074579 in-lb (about 8.85 in-lb).
Torque measures how strongly something twists around an axis—like tightening a bolt. Converting between N·m and in-lb helps you match your tool and spec sheet.
Newton Meter to Inch-Pound Conversion Formula
To convert newton-meters to inch-pounds, multiply by 8.85074579. To convert inch-pounds back to newton-meters, multiply by 0.112984829.
For quick estimates, many people use 8.85.
Use this for reverse conversion.
So one newton-meter equals about 8.85 inch-pounds.
So one inch-pound equals about 0.113 newton-meters.
So 5 N·m is about 44.25 in-lb.
So 10 N·m is about 88.51 in-lb.
So 25 N·m is about 221.27 in-lb.
Newton Meters to Inch Pounds Conversion Chart
Quick reference values for converting newton-meters (N·m) to inch-pounds (in-lb).
| Newton-meters (N·m) | Inch-pounds (in-lb) |
|---|---|
| 1 | 8.8507 |
| 2 | 17.7015 |
| 3 | 26.5522 |
| 4 | 35.4030 |
| 5 | 44.2537 |
| 6 | 53.1045 |
| 7 | 61.9552 |
| 8 | 70.8060 |
| 9 | 79.6567 |
| 10 | 88.5075 |
| 15 | 132.7612 |
| 20 | 177.0149 |
| 25 | 221.2686 |
| 30 | 265.5224 |
| 40 | 354.0298 |
| 50 | 442.5373 |
Definitions
These definitions clarify what each torque unit means and why they’re not the same unit.
- Newton-meter (N·m)
- A metric unit of torque equal to 1 newton of force applied at a 1 meter lever arm.
- Inch-pound (in-lb)
- An Imperial/US unit of torque equal to 1 pound-force applied at a 1 inch lever arm.
How to Convert Nm to In-lbs
- 1
Enter the torque value in newton-meters (N·m).
- 2
Multiply the value by 8.85074579.
- 3
Read the converted torque in inch-pounds (in-lb) (or use the converter for instant results).
Frequently Asked Questions
1 newton-meter (1 N·m) equals 8.85074579 inch-pounds (in-lb).
1 inch-pound (1 in-lb) equals 0.112984829 newton-meters (N·m).
No. They’re different torque units in different measurement systems. They represent the same type of measurement (torque), but 1 N·m is not equal to 1 in-lb.
Multiply by 8.85 for a fast estimate. For more precision, use 8.85074579.
Charts are useful when you’re working with common torque values (like 5, 10, 25, 50 N·m) and want quick lookups without calculating each time.