Nm To Lbs Calculator | Newton-meters And Foot-pounds Converter (2024)

What do Nm and ft-lbs measure?

Torque is a measure of how much effort it takes to rotate an object. It is most commonly expressed in Newton meters (Nm) and foot-pounds (ft-lbs). Newton-meters are named after Isaac Newton, who developed the theory behind it. Foot-pounds are the units used in the United States, while the metric system is used in many other countries.

We want to show you a simple scenario that will demonstrate the concept of rotational motion. Imagine you have a lever that has one stationary point. When you push or pull the lever in a straight line, the object will rotate around that stationary point. The further from the pivot point you apply the force, the bigger the rotation.

Torque is the force that you apply to a pivot to change the direction of an object. If you're familiar with the SI unit system, you might measure it in newton-meters. If, however, you use the FPS (foot-pound-second) system, you might be more familiar with the unit of foot-pounds.

How to convert newton meters to foot pounds?

Conversing between Nm and ft-lbs can be a daunting task, but we've got you covered! Just remember that 1 Nm is equal to 0.7376 ft-lbs, and our torque conversion calculator will take care of the rest.

The conversion table below has the most fundamental values of torque in both the imperial (”imperial”) and US customary units (”US customary”). You can use it to easily convert between the two units.


1 Nm|0.738 ft-lbs

2 Nm|1.475 ft-lbs

5 Nm|3.688 ft-lbs

10 Nm|7.376 ft-lbs

20 Nm|14.751 ft-lbs

30 Nm|22.127 ft-lbs

35 Nm|25.815 ft-lbs

40 Nm|29.502 ft-lbs

50 Nm|36.878 ft-lbs

100 Nm|73.756 ft-lbs

How to convert ft-lbs to Nm?

If you're trying to do the opposite - converting from newton meters to foot-pounds - there is no need to worry! All you need to remember is that 1 Nm is equivalent to 1.3558 ft-lbs. So, to convert from newton meters to foot-pounds, you just need to multiply the value you have by the factor of 1.3558.

In addition to our data types tables, we have compiled a handy conversion table. It includes the list of data types and their corresponding conversions.


1 ft-lbs|1.356 Nm

2 ft-lbs|2.712 Nm

5 ft-lbs|6.779 Nm

10 ft-lbs|13.558 Nm

20 ft-lbs|27.116 Nm

25 ft-lbs|33.895 Nm

30 ft-lbs|40.675 Nm

35 ft-lbs|47.454 Nm

40 ft-lbs|54.233 Nm

50 ft-lbs|67.791 Nm

100 ft-lbs|135.582 Nm

Other units of torque - kg-cm to Nm and J/rad to Nm

kg-cm is a curious unit because it doesn't follow the standard SI rules of power and momentum. For example, when you try to convert kg-cm to any other SI units, you will get a different unit than that for newtons multiplied by meters! Knowing how to write kg-cm in the correct notation will make conversions a bit easier. When transcribing measurements in metric units, you should always put a letter after the decimal point to indicate the unit of measure, in this case, a capital letter F for "force." For example, when writing down that 1 kg equals 1.5 N, you would write 1kgF-cm.

If you want to convert kg-cm to Nm, all you need to do is multiply the first value by 0.09807 - one-hundredth of the gravitational acceleration of Earth:

1 kg-cm = 0.09807 Nm = 0.07233 ft-lbs

J/radis also an alternative unit of torque, commonly used when you need the value of torque in calculations ofwork orpower. These units are equivalent to Nm:

1 J/rad = 1 Nm = 0.738 ft-lbs

How can I convert inch-lbs to foot-lbs?

To convert a value in inches-pounds to a value in foot-pounds, divide the value by 12. This ratio is analogous to the one between inches and feet: the bigger the number in inches-pounds, the smaller the number in foot-pounds.

What is 10 Nm in inch-pounds?

To convert any torque value in Newton meters to inch-pounds, you need to multiply the number by 8.851. This will give you a rounded number that is close to what you may be looking for.

How can I convert Nm to ft-lbs torque?

To find the torque (how much force is exerted) in Newtons, divide the value in kilograms by the value in meters per second squared (0.7376). To find the torque in Foot-Pounds, divide the value in pounds by the value in meters per second squared (1.356).

How do I convert kg-m to Nm?

When dealing with masses and forces, one common unit is the kgF (kilogram of force). The abbreviation for this unit is kg-m. This unit is actually more accurate because it takes into account the gravitational force. The kg-m unit is equal to 9.807 Newton-meters, which is the conversion factor for gravitational acceleration.

Nm To Lbs Calculator | Newton-meters And Foot-pounds Converter (1)

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Published: Tue Aug 30 2022

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Nm To Lbs Calculator  | Newton-meters And Foot-pounds Converter (2024)


How do you convert Nm to lb-ft? ›

One foot-pound (ft/lb) is equal to 1.356 newton-meters (Nm). To convert newton-meters (Nm) to foot-pounds (ft/lbs) all you need to do is divide your figure (Nm) by 1.356.

How do you convert Nm to in lbs? ›

To get any torque value in inch-pounds, you need to multiply the number in newton-meters by 8.851 .

What is 12 Nm in foot pounds? ›

My original answer when divided by 9.8m/s² equals about 8.85 ft. lbs which is consistent with the other answers and expresses the answer in lb. force.

How many Nm is 10 ft lbs? ›

How to Convert Foot-Pounds (ft/lbs) to Newton-Meters (Nm)
16 more rows
Aug 14, 2019

How many lbs is 1 newton? ›

One Newton (kg. m/s^2) equals 0.225 pounds (lbs). In other words, there are 0.225 pounds per Newton.

How many foot-pounds is 10000 Nm? ›

Complete with a whopping 7,376 pound-feet (10,000 Newton-meters) of torque, it has the ability to sprint to 60 miles per hour (96 kilometers per hour) 1.9 seconds, and continue on to a top speed of 250 mph (402 kmh).

How do you convert Nm to lb in formula? ›

Conversion Formula: Newton Meters x 8.85074579 = Inch Pounds

800-871-5022 More information can be found at www.HQ-Drill.com.

What is 20 Nm in pounds? ›

Torque Conversion Chart Newton Meters to Inch Pounds
Newton Meters (N-m)Inch Pounds (in-lbs)
20 =177.01
21 =185.87
22 =194.72
23 =203.57
28 more rows
May 28, 2012

What is 1 Nm equal to in pounds? ›

Newton Meter to Inch-pound Conversion Table
Newton Meter [N*m]Inch-pound [in*lbf]
1 N*m8.8507457916 in*lbf
2 N*m17.7014915832 in*lbf
3 N*m26.5522373748 in*lbf
5 N*m44.253728958 in*lbf
7 more rows

How much is 8 ft lbs of torque? ›

96 inch lbs=8 foot lbs. It's recommended to use a torque wrench that's accurate between the second quarter to three quarters of its range.

How to calculate foot pounds of torque? ›

Torque is another name for a turning force. It's the force applied (Newtons) multiplied by the distance from the axis of rotation (metres). If you want to work in Imperial units, then the you multiply the force in Pounds by the distance in Feet.

How many ft/lbs is 30 Nm? ›

Newton-Meter to Foot-Pound Conversion Table
30 Nm22.13 lb-ft
31 Nm22.86 lb-ft
32 Nm23.6 lb-ft
33 Nm24.34 lb-ft
36 more rows

How many Nm is 50 ft lbs? ›

Foot-pound to Newton Meter Conversion Table
Foot-pound [ft*lbf]Newton Meter [N*m]
10 ft*lbf13.5581794829 N*m
20 ft*lbf27.1163589658 N*m
50 ft*lbf67.7908974145 N*m
100 ft*lbf135.581794829 N*m
7 more rows

How much torque can a human produce? ›

The maximum torque a typical worker can apply depends on the shape of the torque sensor head and the moment arm of the applied load; however, general labor can conveniently apply a torque of around 10 Nm within the availability of a proper hand-vane device and moment arm fixtures (Seo and Armstrong, 2011) .

How much torque is 10 Nm by hand? ›

10 nm is the equivalent of 7. 4 ft/lb. of torque. You could easily exert this force with one crooked finger on the end of a 1 foot lever.

Is lb-ft the same as Nm? ›

How is torque measured? Torque is usually measured in Newton metres (Nm) or you might see the imperial measurement of lb-ft (pounds-feet), although this unit of measurement is pretty outdated by now. If you want to calculate the conversion for yourself, 1 Nm is equivalent to 0.738 lb/ft.

What is 12 newton-meters in inch pounds? ›

Torque Conversion Chart Newton Meters to Inch Pounds
Newton Meters (N-m)Inch Pounds (in-lbs)
12 =106.21
13 =115.06
14 =123.91
15 =132.76
28 more rows
May 28, 2012


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