A millijoule (mJ) is a metric-prefixed unit of energy equal to 10-3 joules, a fraction of a single joule, using the SI milli prefix.
Millijoules to Foot-pounds
Convert Millijoule (mJ) to Foot-pound (ft-lb) instantly with an exact formula, conversion table, and FAQ.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
30+ categories
6,500+ units
Instant results
Offline ready
Energy calculator
Energy Converter
Convert millijoules (mJ) to foot-pounds (ft-lb) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
A foot-pound (ft-lb) is the work done by one pound-force acting through a distance of one foot, commonly used in mechanical and engineering calculations.
ft-lb = mJ × 0.0007375621493
Results update instantly for Millijoules to Foot-pounds conversions.
Reserved above the conversion cards and below the converter.
Formula
ft-lb = mJ × 0.0007375621493
mJ = ft-lb × 1355.817948
Conversion table
| 1 mJ | 0.000738 ft-lb |
| 5 mJ | 0.003688 ft-lb |
| 10 mJ | 0.007376 ft-lb |
| 20 mJ | 0.014751 ft-lb |
| 50 mJ | 0.036878 ft-lb |
| 100 mJ | 0.073756 ft-lb |
| 500 mJ | 0.368781 ft-lb |
| 1000 mJ | 0.737562 ft-lb |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both millijoule and foot-pound measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in millijoules by 0.0007375621493 to get foot-pounds. To reverse the conversion, multiply a foot-pound value by 1355.817948 to get back to millijoules.
Frequently asked questions
What is Millijoule (mJ)?
A millijoule (mJ) is a metric-prefixed unit of energy equal to 10-3 joules, a fraction of a single joule, using the SI milli prefix.
What is Foot-pound (ft-lb)?
A foot-pound (ft-lb) is the work done by one pound-force acting through a distance of one foot, commonly used in mechanical and engineering calculations.
How do I convert millijoules to foot-pounds?
Multiply the millijoule value by 0.0007375621493 to get the equivalent in foot-pounds. For example, 5 mJ × 0.0007375621493 = 0.003688 ft-lb.
Is this conversion exact?
Yes. Both units are defined against the SI base unit for this dimension, so the factor 0.0007375621493 is an exact, non-rounded value.
Can I convert foot-pounds back to millijoules?
Yes. Divide the foot-pound value by 0.0007375621493, or multiply it by 1355.817948, to get millijoules.
Reserved between the FAQ and the article so the page stays balanced.
About converting millijoules to foot-pounds
A millijoule (mJ) is a metric-prefixed unit of energy equal to 10-3 joules, a fraction of a single joule, using the SI milli prefix. A foot-pound (ft-lb) is the work done by one pound-force acting through a distance of one foot, commonly used in mechanical and engineering calculations.
Use this calculator to move between millijoules and foot-pounds accurately for homework, engineering, billing, or everyday energy calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.