A petajoule (PJ) is a metric-prefixed unit of energy equal to 1015 joules, using the SI peta prefix.
Petajoules to Electronvolts
Convert Petajoule (PJ) to Electronvolt (eV) instantly with an exact formula, conversion table, and FAQ.
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Convert petajoules (PJ) to electronvolts (eV) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
An electronvolt (eV) is the energy gained by a single electron accelerating through a potential difference of one volt, widely used in atomic and particle physics.
eV = PJ × 6.241509074e+33
Results update instantly for Petajoules to Electronvolts conversions.
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Formula
eV = PJ × 6.241509074e+33
PJ = eV × 1.602176634e-34
Conversion table
| 1 PJ | 6.241509e+33 eV |
| 5 PJ | 3.120755e+34 eV |
| 10 PJ | 6.241509e+34 eV |
| 20 PJ | 1.248302e+35 eV |
| 50 PJ | 3.120755e+35 eV |
| 100 PJ | 6.241509e+35 eV |
| 500 PJ | 3.120755e+36 eV |
| 1000 PJ | 6.241509e+36 eV |
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How the formula works
Both petajoule and electronvolt measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in petajoules by 6.241509074e+33 to get electronvolts. To reverse the conversion, multiply a electronvolt value by 1.602176634e-34 to get back to petajoules.
Frequently asked questions
What is Petajoule (PJ)?
A petajoule (PJ) is a metric-prefixed unit of energy equal to 1015 joules, using the SI peta prefix.
What is Electronvolt (eV)?
An electronvolt (eV) is the energy gained by a single electron accelerating through a potential difference of one volt, widely used in atomic and particle physics.
How do I convert petajoules to electronvolts?
Multiply the petajoule value by 6.241509074e+33 to get the equivalent in electronvolts. For example, 5 PJ × 6.241509074e+33 = 3.120755e+34 eV.
Is this conversion exact?
Yes. Both units are defined against the SI base unit for this dimension, so the factor 6.241509074e+33 is an exact, non-rounded value.
Can I convert electronvolts back to petajoules?
Yes. Divide the electronvolt value by 6.241509074e+33, or multiply it by 1.602176634e-34, to get petajoules.
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About converting petajoules to electronvolts
A petajoule (PJ) is a metric-prefixed unit of energy equal to 1015 joules, using the SI peta prefix. An electronvolt (eV) is the energy gained by a single electron accelerating through a potential difference of one volt, widely used in atomic and particle physics.
Use this calculator to move between petajoules and electronvolts accurately for homework, engineering, billing, or everyday energy calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.