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Try a decimal, 1e-9, 1/3, or 5 1/2.
Result1.60218e-16 J1 keV = 1.60218e-16 J
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keV to J Converter
Convert kiloelectronvolt (keV) to joule (J). Enter a value for an instant result, or use the examples and reverse conversion below.
520units ready to convert
HOW IT IS CALCULATED
Convert through joule
Enter a kiloelectronvolt value to calculate joule with full internal precision before display rounding.
Display PrecisionAuto · 6 significant digits
Auto trims unnecessary zeroes and uses scientific notation for extreme magnitudes. Use Digits to set the display precision; calculations retain full precision.
QUICK REFERENCE
All units in this quantity
| Unit | Symbol | Converted value |
|---|---|---|
| ergfrom keV | erg | 0.00000000160218 |
| microjoulefrom keV | µJ | 1.60218e-10 |
| millijoulefrom keV | mJ | 1.60218e-13 |
| joulefrom keV | J | 1.60218e-16 |
| kilojoulefrom keV | kJ | 1.60218e-19 |
| megajoulefrom keV | MJ | 1.60218e-22 |
| gigajoulefrom keV | GJ | 1.60218e-25 |
| watt-hourfrom keV | Wh | 4.45049e-20 |
| kilowatt-hourfrom keV | kWh | 4.45049e-23 |
| megawatt-hourfrom keV | MWh | 4.45049e-26 |
| thermochemical caloriefrom keV | calₜₕ | 3.82929e-17 |
| thermochemical kilocaloriefrom keV | kcalₜₕ | 3.82929e-20 |
| International Table caloriefrom keV | calIT | 3.82673e-17 |
| International Table British thermal unitfrom keV | BtuIT | 1.51857e-19 |
| U.S. thermfrom keV | therm US | 1.51893e-24 |
| foot pound-forcefrom keV | ft·lbf | 1.1817e-16 |
| electronvoltfrom keV | eV | 1000 |
| kiloelectronvoltfrom keV | keV | 1 |
| megaelectronvoltfrom keV | MeV | 0.001 |
| gigaelectronvoltfrom keV | GeV | 0.000001 |
| ton of TNTfrom keV | t TNT | 3.82929e-26 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
keV to J Conversion Reference
Kiloelectronvolt (keV) and joule (J) are units of energy & work. Use this page to convert in either direction.
Conversion Examples
| Kiloelectronvolt (keV) | Joule (J) |
|---|---|
| 1 keV | 1.60218e-16 J |
| 5 keV | 8.01088e-16 J |
| 10 keV | 1.60218e-15 J |
| 100 keV | 1.60218e-14 J |
Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.
Reverse Conversion
J to keV (joule to kiloelectronvolt)
Related Energy & work Conversions
keV to erg (kiloelectronvolt to erg)keV to µJ (kiloelectronvolt to microjoule)keV to mJ (kiloelectronvolt to millijoule)keV to kJ (kiloelectronvolt to kilojoule)keV to MJ (kiloelectronvolt to megajoule)keV to GJ (kiloelectronvolt to gigajoule)keV to Wh (kiloelectronvolt to watt-hour)keV to kWh (kiloelectronvolt to kilowatt-hour)keV to MWh (kiloelectronvolt to megawatt-hour)keV to calₜₕ (kiloelectronvolt to thermochemical calorie)keV to kcalₜₕ (kiloelectronvolt to thermochemical kilocalorie)keV to calIT (kiloelectronvolt to International Table calorie)keV to BtuIT (kiloelectronvolt to International Table British thermal unit)keV to therm US (kiloelectronvolt to U.S. therm)keV to ft·lbf (kiloelectronvolt to foot pound-force)keV to eV (kiloelectronvolt to electronvolt)keV to MeV (kiloelectronvolt to megaelectronvolt)keV to GeV (kiloelectronvolt to gigaelectronvolt)keV to t TNT (kiloelectronvolt to ton of TNT)