Millijoule to Foot-Pound Converter

Energy Converter

27 units available

Decimals:

From

To

0.000738

1 mJ = 0.000738 ft·lbf

Formula:

ft·lbf = mJ × 0.0007375621

With your value: 1 mJ = 0.00073756 ft·lbf

How big is that?

Everyday references on a logarithmic scale, all expressed in millijoule so you can sanity-check the result.

Your value1.00 mJ

Heartbeat (1.0e+3× your value)1.00e+3 mJ

AA battery charge (1.0e+7× your value)1.00e+7 mJ

Slice of bread (2.8e+8× your value)2.80e+8 mJ

Daily food intake (8.4e+9× your value)8.40e+9 mJ

Litre of petrol (3.4e+10× your value)3.42e+10 mJ

Other Millijoule to Foot-Pound conversions

2 mJ to ft·lbf 3 mJ to ft·lbf 4 mJ to ft·lbf 5 mJ to ft·lbf 6 mJ to ft·lbf 7 mJ to ft·lbf 8 mJ to ft·lbf

Millijoule to Foot-Pound Conversion Table

Millijoule (mJ)	Foot-Pound (ft·lbf)
0.5	0.000369
1	0.000738
2	0.001475
5	0.003688
10	0.007376
15	0.011063
20	0.014751
25	0.018439
50	0.036878
100	0.073756
250	0.184391
500	0.368781
1000	0.737562

Foot-Pound to Millijoule Conversion Table

Foot-Pound (ft·lbf)	Millijoule (mJ)
0.5	677.908974
1	1,355.817948
2	2,711.635897
5	6,779.089742
10	13,558.179483
15	20,337.269225
20	27,116.358966
25	33,895.448707
50	67,790.897415
100	135,581.79483
250	338,954.487075
500	677,908.97415
1000	1,355,817.9483

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Millijoule (mJ)

Energy

Exact conversion

Derived from the joule (1 J = 1 kg·m²/s²). Thermochemical and IT calories, BTU and kWh are exact defined multiples.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

Foot-Pound (ft·lbf)

Energy

Exact conversion

Derived from the joule (1 J = 1 kg·m²/s²). Thermochemical and IT calories, BTU and kWh are exact defined multiples.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

How to Convert Millijoule to Foot-Pound

To convert from Millijoule (mJ) to Foot-Pound (ft·lbf), multiply the value by 0.0007375621.

Formula: ft·lbf = mJ × 0.0007375621

Reverse: mJ = ft·lbf × 1,355.8179483

Step-by-Step Example

Start with your value in Millijoule. For example: 5 mJ
Multiply by the conversion factor: 5 x 0.0007375621
The result is: 0.003688 ft·lbf

About Millijoule

The millijoule (mJ) is a unit of energy and work. One millijoule equals 0.001 joules. UnitConvertLab converts it against every other energy unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: energy calculations, engineering and science, education.

About Foot-Pound

The foot-pound (ft·lbf) is a unit of energy and work. One foot-pound equals 1.355817948 joules. UnitConvertLab converts it against every other energy unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: energy calculations, engineering and science, education.

Frequently Asked Questions

How many Foot-Pound are in 1 Millijoule?

There are exactly 0.0007375621 Foot-Pound in 1 Millijoule. This means the conversion factor from Millijoule to Foot-Pound is 0.0007375621.

What is the formula to convert Millijoule to Foot-Pound?

The formula to convert Millijoule to Foot-Pound is: ft·lbf = mJ × 0.0007375621. For example, to convert 10 Millijoule to Foot-Pound, you would multiply 10 by 0.0007375621.

What is a Millijoule?