A picojoule (pJ) is a metric-prefixed unit of energy equal to 10-12 joules, a fraction of a single joule, using the SI pico prefix.
Picojoules to Decajoules
Convert Picojoule (pJ) to Decajoule (daJ) instantly with an exact formula, conversion table, and FAQ.
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Convert picojoules (pJ) 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 = pJ × 1.000000000e-13
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Formula
daJ = pJ × 1.000000000e-13
pJ = daJ × 10000000000000
Conversion table
| 1 pJ | 1.000000e-13 daJ |
| 5 pJ | 5.000000e-13 daJ |
| 10 pJ | 1.000000e-12 daJ |
| 20 pJ | 2.000000e-12 daJ |
| 50 pJ | 5.000000e-12 daJ |
| 100 pJ | 1.000000e-11 daJ |
| 500 pJ | 5.000000e-11 daJ |
| 1000 pJ | 1.000000e-10 daJ |
Related conversions
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How the formula works
Both picojoule and decajoule measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in picojoules by 1.000000000e-13 to get decajoules. To reverse the conversion, multiply a decajoule value by 10000000000000 to get back to picojoules.
Frequently asked questions
What is Picojoule (pJ)?
A picojoule (pJ) is a metric-prefixed unit of energy equal to 10-12 joules, a fraction of a single joule, using the SI pico 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 picojoules to decajoules?
Multiply the picojoule value by 1.000000000e-13 to get the equivalent in decajoules. For example, 5 pJ × 1.000000000e-13 = 5.000000e-13 daJ.
Is this conversion exact?
Yes. Both units are defined against the SI base unit for this dimension, so the factor 1.000000000e-13 is an exact, non-rounded value.
Can I convert decajoules back to picojoules?
Yes. Divide the decajoule value by 1.000000000e-13, or multiply it by 10000000000000, to get picojoules.
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About converting picojoules to decajoules
A picojoule (pJ) is a metric-prefixed unit of energy equal to 10-12 joules, a fraction of a single joule, using the SI pico 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 picojoules 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.