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 Femtojoules
Convert Centijoule (cJ) to Femtojoule (fJ) instantly with an exact formula, conversion table, and FAQ.
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Convert centijoules (cJ) to femtojoules (fJ) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
A femtojoule (fJ) is a metric-prefixed unit of energy equal to 10-15 joules, a fraction of a single joule, using the SI femto prefix.
fJ = cJ × 10000000000000
Results update instantly for Centijoules to Femtojoules conversions.
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Formula
fJ = cJ × 10000000000000
cJ = fJ × 1.000000000e-13
Conversion table
| 1 cJ | 1.000000e+13 fJ |
| 5 cJ | 5.000000e+13 fJ |
| 10 cJ | 1.000000e+14 fJ |
| 20 cJ | 2.000000e+14 fJ |
| 50 cJ | 5.000000e+14 fJ |
| 100 cJ | 1.000000e+15 fJ |
| 500 cJ | 5.000000e+15 fJ |
| 1000 cJ | 1.000000e+16 fJ |
Related conversions
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How the formula works
Both centijoule and femtojoule measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in centijoules by 10000000000000 to get femtojoules. To reverse the conversion, multiply a femtojoule value by 1.000000000e-13 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 Femtojoule (fJ)?
A femtojoule (fJ) is a metric-prefixed unit of energy equal to 10-15 joules, a fraction of a single joule, using the SI femto prefix.
How do I convert centijoules to femtojoules?
Multiply the centijoule value by 10000000000000 to get the equivalent in femtojoules. For example, 5 cJ × 10000000000000 = 5.000000e+13 fJ.
Is this conversion exact?
Yes. Both units are defined against the SI base unit for this dimension, so the factor 10000000000000 is an exact, non-rounded value.
Can I convert femtojoules back to centijoules?
Yes. Divide the femtojoule value by 10000000000000, or multiply it by 1.000000000e-13, to get centijoules.
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About converting centijoules to femtojoules
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 femtojoule (fJ) is a metric-prefixed unit of energy equal to 10-15 joules, a fraction of a single joule, using the SI femto prefix.
Use this calculator to move between centijoules and femtojoules accurately for homework, engineering, billing, or everyday energy calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.