A decijoule (dJ) is a metric-prefixed unit of energy equal to 10-1 joules, a fraction of a single joule, using the SI deci prefix.
Decijoules to Ergs
Convert Decijoule (dJ) to Erg (erg) instantly with an exact formula, conversion table, and FAQ.
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Convert decijoules (dJ) to ergs (erg) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
An erg is the CGS (centimeter-gram-second) unit of energy, equal to one ten-millionth of a joule.
erg = dJ × 1000000
Results update instantly for Decijoules to Ergs conversions.
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Formula
erg = dJ × 1000000
dJ = erg × 0.000001
Conversion table
| 1 dJ | 1.000000e+06 erg |
| 5 dJ | 5.000000e+06 erg |
| 10 dJ | 1.000000e+07 erg |
| 20 dJ | 2.000000e+07 erg |
| 50 dJ | 5.000000e+07 erg |
| 100 dJ | 1.000000e+08 erg |
| 500 dJ | 5.000000e+08 erg |
| 1000 dJ | 1.000000e+09 erg |
Related conversions
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How the formula works
Both decijoule and erg measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in decijoules by 1000000 to get ergs. To reverse the conversion, multiply a erg value by 0.000001 to get back to decijoules.
Frequently asked questions
What is Decijoule (dJ)?
A decijoule (dJ) is a metric-prefixed unit of energy equal to 10-1 joules, a fraction of a single joule, using the SI deci prefix.
What is Erg (erg)?
An erg is the CGS (centimeter-gram-second) unit of energy, equal to one ten-millionth of a joule.
How do I convert decijoules to ergs?
Multiply the decijoule value by 1000000 to get the equivalent in ergs. For example, 5 dJ × 1000000 = 5.000000e+06 erg.
Is this conversion exact?
Yes. Both units are defined against the SI base unit for this dimension, so the factor 1000000 is an exact, non-rounded value.
Can I convert ergs back to decijoules?
Yes. Divide the erg value by 1000000, or multiply it by 0.000001, to get decijoules.
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About converting decijoules to ergs
A decijoule (dJ) is a metric-prefixed unit of energy equal to 10-1 joules, a fraction of a single joule, using the SI deci prefix. An erg is the CGS (centimeter-gram-second) unit of energy, equal to one ten-millionth of a joule.
Use this calculator to move between decijoules and ergs accurately for homework, engineering, billing, or everyday energy calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.