A centijoule (cJ) is a metric-prefixed unit of energy equal to 10-2 joules, a fraction of a single joule, using the SI centi prefix.
Centijoules to Foot-pounds
Convert Centijoule (cJ) to Foot-pound (ft-lb) instantly with an exact formula, conversion table, and FAQ.
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Convert centijoules (cJ) 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 = cJ × 0.007375621493
Results update instantly for Centijoules to Foot-pounds conversions.
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Formula
ft-lb = cJ × 0.007375621493
cJ = ft-lb × 135.5817948
Conversion table
| 1 cJ | 0.007376 ft-lb |
| 5 cJ | 0.036878 ft-lb |
| 10 cJ | 0.073756 ft-lb |
| 20 cJ | 0.147512 ft-lb |
| 50 cJ | 0.368781 ft-lb |
| 100 cJ | 0.737562 ft-lb |
| 500 cJ | 3.687811 ft-lb |
| 1000 cJ | 7.375621 ft-lb |
Related conversions
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How the formula works
Both centijoule and foot-pound measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in centijoules by 0.007375621493 to get foot-pounds. To reverse the conversion, multiply a foot-pound value by 135.5817948 to get back to centijoules.
Frequently asked questions
What is Centijoule (cJ)?
A centijoule (cJ) is a metric-prefixed unit of energy equal to 10-2 joules, a fraction of a single joule, using the SI centi 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 centijoules to foot-pounds?
Multiply the centijoule value by 0.007375621493 to get the equivalent in foot-pounds. For example, 5 cJ × 0.007375621493 = 0.036878 ft-lb.
Is this conversion exact?
Yes. Both units are defined against the SI base unit for this dimension, so the factor 0.007375621493 is an exact, non-rounded value.
Can I convert foot-pounds back to centijoules?
Yes. Divide the foot-pound value by 0.007375621493, or multiply it by 135.5817948, to get centijoules.
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About converting centijoules to foot-pounds
A centijoule (cJ) is a metric-prefixed unit of energy equal to 10-2 joules, a fraction of a single joule, using the SI centi 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 centijoules 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.