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 Decajoules
Convert Centijoule (cJ) to Decajoule (daJ) instantly with an exact formula, conversion table, and FAQ.
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Convert centijoules (cJ) to decajoules (daJ) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
A decajoule (daJ) is a metric-prefixed unit of energy equal to 101 joules, using the SI deca prefix.
daJ = cJ × 0.001
Results update instantly for Centijoules to Decajoules conversions.
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Formula
daJ = cJ × 0.001
cJ = daJ × 1000
Conversion table
| 1 cJ | 0.001000 daJ |
| 5 cJ | 0.005000 daJ |
| 10 cJ | 0.010000 daJ |
| 20 cJ | 0.020000 daJ |
| 50 cJ | 0.050000 daJ |
| 100 cJ | 0.100000 daJ |
| 500 cJ | 0.500000 daJ |
| 1000 cJ | 1 daJ |
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How the formula works
Both centijoule and decajoule measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in centijoules by 0.001 to get decajoules. To reverse the conversion, multiply a decajoule value by 1000 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 Decajoule (daJ)?
A decajoule (daJ) is a metric-prefixed unit of energy equal to 101 joules, using the SI deca prefix.
How do I convert centijoules to decajoules?
Multiply the centijoule value by 0.001 to get the equivalent in decajoules. For example, 5 cJ × 0.001 = 0.005000 daJ.
Is this conversion exact?
Yes. Both units are defined against the SI base unit for this dimension, so the factor 0.001 is an exact, non-rounded value.
Can I convert decajoules back to centijoules?
Yes. Divide the decajoule value by 0.001, or multiply it by 1000, to get centijoules.
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About converting centijoules to decajoules
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 decajoule (daJ) is a metric-prefixed unit of energy equal to 101 joules, using the SI deca prefix.
Use this calculator to move between centijoules and decajoules accurately for homework, engineering, billing, or everyday energy calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.