A nanojoule (nJ) is a metric-prefixed unit of energy equal to 10-9 joules, a fraction of a single joule, using the SI nano prefix.
Nanojoules to Electronvolts
Convert Nanojoule (nJ) to Electronvolt (eV) instantly with an exact formula, conversion table, and FAQ.
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Convert nanojoules (nJ) 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 = nJ × 6241509074
Results update instantly for Nanojoules to Electronvolts conversions.
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Formula
eV = nJ × 6241509074
nJ = eV × 1.602176634e-10
Conversion table
| 1 nJ | 6.241509e+09 eV |
| 5 nJ | 3.120755e+10 eV |
| 10 nJ | 6.241509e+10 eV |
| 20 nJ | 1.248302e+11 eV |
| 50 nJ | 3.120755e+11 eV |
| 100 nJ | 6.241509e+11 eV |
| 500 nJ | 3.120755e+12 eV |
| 1000 nJ | 6.241509e+12 eV |
Related conversions
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How the formula works
Both nanojoule and electronvolt measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in nanojoules by 6241509074 to get electronvolts. To reverse the conversion, multiply a electronvolt value by 1.602176634e-10 to get back to nanojoules.
Frequently asked questions
What is Nanojoule (nJ)?
A nanojoule (nJ) is a metric-prefixed unit of energy equal to 10-9 joules, a fraction of a single joule, using the SI nano 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 nanojoules to electronvolts?
Multiply the nanojoule value by 6241509074 to get the equivalent in electronvolts. For example, 5 nJ × 6241509074 = 3.120755e+10 eV.
Is this conversion exact?
Yes. Both units are defined against the SI base unit for this dimension, so the factor 6241509074 is an exact, non-rounded value.
Can I convert electronvolts back to nanojoules?
Yes. Divide the electronvolt value by 6241509074, or multiply it by 1.602176634e-10, to get nanojoules.
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About converting nanojoules to electronvolts
A nanojoule (nJ) is a metric-prefixed unit of energy equal to 10-9 joules, a fraction of a single joule, using the SI nano 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 nanojoules 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.