Convert Kiloelectronvolt to Gigajoule Online

About Kiloelectronvolt to Gigajoule Conversion

This converter converts Kiloelectronvolt (keV) to Gigajoule (GJ). One Kiloelectronvolt (keV) equals 1.602176634e-25 Gigajoule (GJ).

Formula:

1 Kiloelectronvolt (keV) = 1.602176634e-25 Gigajoule (GJ)

Example:

1 keV = 1.602176634e-25 GJ
2 keV = 3.204353268e-25 GJ

Kiloelectronvolt (keV) to Gigajoule (GJ) Conversion

A clear guide to converting Kiloelectronvolt into Gigajoule. Includes numeric examples, formulas, and a breakdown of where this conversion appears in science, engineering, and daily applications.

Conversion Formula

Gigajoule = Kiloelectronvolt × 1.602177e-25

To convert Kiloelectronvolt (keV) to Gigajoule (GJ), multiply the value by 1.602177e-25. This factor is obtained by comparing their exact meter definitions.

Worked Example

Convert 1 keV to GJ.

  • Step 1: Write the formula: GJ = keV × 1.602177e-25
  • Step 2: Substitute: 1 × 1.602177e-25
  • Step 3: Result: 1.602177e-25 GJ
So, 1 keV = 1.602177e-25 GJ.

About the Units

Kiloelectronvolt (keV)

One Kiloelectronvolt (keV) equals 1.602177e-25 Gigajoule (GJ)

Common in nanotechnology, optical physics, and semiconductor design.

Gigajoule (GJ)

One Gigajoule (GJ) equals 6.241509e+24 Kiloelectronvolt (keV)

Used for extremely large distances such as astronomical or planetary scales.

Where This Conversion Is Used

  • Converting values from Kiloelectronvolt to Gigajoule for engineering or scientific workflows.
  • Used when normalizing mixed-unit datasets requiring consistent Gigajoule representation.
  • Applied when comparing different measurement systems across tools and documents.
  • Used in nanotechnology, material science, and quantum-level research.
  • Essential in astronomy, orbital mechanics, and large-scale simulations.

Frequently Asked Questions

How many Gigajoule (GJ) are in 1 Kiloelectronvolt (keV)?

1 keV = 1.602177e-25 GJ.

What is the formula for converting Kiloelectronvolt (keV) to Gigajoule (GJ)?

Multiply the keV value by 1.602177e-25.

Can I reverse the conversion?

Yes. 1 GJ = 6.241509e+24 keV.

Conclusion

By applying the conversion factor shown above, you can reliably convert Kiloelectronvolt (keV) to Gigajoule (GJ) for use in scientific analysis, engineering calculations, academic work, or daily measurements.

Quick Links for Unit Converters

Convert Kiloelectronvolt to Other Units

Kiloelectronvolt to Joule

1 keV = 1.602176634e-16 J

1 Kiloelectronvolt (keV) = 1.602176634e-16 Joule (J)

1 keV equals 1.602176634e-16 J.

Kiloelectronvolt to Kilojoule

1 keV = 1.602176634e-19 kJ

1 Kiloelectronvolt (keV) = 1.602176634e-19 Kilojoule (kJ)

1 keV equals 1.602176634e-19 kJ.

Kiloelectronvolt to Megajoule

1 keV = 1.6021766339999998e-22 MJ

1 Kiloelectronvolt (keV) = 1.6021766339999998e-22 Megajoule (MJ)

1 keV equals 1.6021766339999998e-22 MJ.

Kiloelectronvolt to Gigajoule

1 keV = 1.602176634e-25 GJ

1 Kiloelectronvolt (keV) = 1.602176634e-25 Gigajoule (GJ)

1 keV equals 1.602176634e-25 GJ.

Kiloelectronvolt to Watt-hour

1 keV = 4.45049065e-20 Wh

1 Kiloelectronvolt (keV) = 4.45049065e-20 Watt-hour (Wh)

1 keV equals 4.45049065e-20 Wh.

Kiloelectronvolt to Kilowatt-hour

1 keV = 4.4504906499999996e-23 kWh

1 Kiloelectronvolt (keV) = 4.4504906499999996e-23 Kilowatt-hour (kWh)

1 keV equals 4.4504906499999996e-23 kWh.

Kiloelectronvolt to Megawatt-hour

1 keV = 4.45049065e-26 MWh

1 Kiloelectronvolt (keV) = 4.45049065e-26 Megawatt-hour (MWh)

1 keV equals 4.45049065e-26 MWh.

Kiloelectronvolt to Erg

1 keV = 1.602176634e-9 erg

1 Kiloelectronvolt (keV) = 1.602176634e-9 Erg

1 keV equals 1.602176634e-9 erg.

Kiloelectronvolt to Calorie

1 keV = 3.8292940583173993e-17 cal

1 Kiloelectronvolt (keV) = 3.8292940583173993e-17 Calorie (cal)

1 keV equals 3.8292940583173993e-17 cal.

Kiloelectronvolt to Kilocalorie

1 keV = 3.829294058317399e-20 kcal

1 Kiloelectronvolt (keV) = 3.829294058317399e-20 Kilocalorie (kcal)

1 keV equals 3.829294058317399e-20 kcal.

Kiloelectronvolt to British Thermal Unit

1 keV = 1.5185644740583474e-19 BTU

1 Kiloelectronvolt (keV) = 1.5185644740583474e-19 British Thermal Unit (BTU)

1 keV equals 1.5185644740583474e-19 BTU.

Kiloelectronvolt to Foot-pound force

1 keV = 1.1817048419836965e-16 ft_lbf

1 Kiloelectronvolt (keV) = 1.1817048419836965e-16 Foot-pound force (ft⋅lbf)

1 keV equals 1.1817048419836965e-16 ft_lbf.

Kiloelectronvolt to Horsepower-hour

1 keV = 5.968211912980994e-23 hp_h

1 Kiloelectronvolt (keV) = 5.968211912980994e-23 Horsepower-hour (hp⋅h)

1 keV equals 5.968211912980994e-23 hp_h.

Kiloelectronvolt to Therm

1 keV = 1.5185644740583472e-24 therm_us

1 Kiloelectronvolt (keV) = 1.5185644740583472e-24 Therm (US)

1 keV equals 1.5185644740583472e-24 therm_us.

Kiloelectronvolt to Electronvolt

1 keV = 1000 eV

1 Kiloelectronvolt (keV) = 1000 Electronvolts (eV)

1 keV equals 1000 eVs.

Kiloelectronvolt to Megaelectronvolt

1 keV = 0.0009999999999999998 MeV

1 Kiloelectronvolt (keV) = 0.0009999999999999998 Megaelectronvolt (MeV)

1 keV equals 0.0009999999999999998 MeV.

Kiloelectronvolt to Gigaelectronvolt

1 keV = 0.000001 GeV

1 Kiloelectronvolt (keV) = 0.000001 Gigaelectronvolt (GeV)

1 keV equals 0.000001 GeV.

Kiloelectronvolt to Tonne of Oil Equivalent

1 keV = 3.826733147033534e-27 toe

1 Kiloelectronvolt (keV) = 3.826733147033534e-27 Tonne of Oil Equivalent (toe)

1 keV equals 3.826733147033534e-27 toe.

Kiloelectronvolt to Tonne of Coal Equivalent

1 keV = 5.4667616386193335e-27 tce

1 Kiloelectronvolt (keV) = 5.4667616386193335e-27 Tonne of Coal Equivalent (tce)

1 keV equals 5.4667616386193335e-27 tce.

Kiloelectronvolt to Hartree

1 keV = 36.749322175654946 hartree

1 Kiloelectronvolt (keV) = 36.749322175654946 Hartrees

1 keV equals 36.749322175654946 hartrees.

Convert Gigajoule to Other Units

Gigajoule to Joule

1 GJ = 1000000000 J

1 Gigajoule (GJ) = 1000000000 Joules (J)

1 GJ equals 1000000000 Js.

Gigajoule to Kilojoule

1 GJ = 1000000 kJ

1 Gigajoule (GJ) = 1000000 Kilojoules (kJ)

1 GJ equals 1000000 kJs.

Gigajoule to Megajoule

1 GJ = 1000 MJ

1 Gigajoule (GJ) = 1000 Megajoules (MJ)

1 GJ equals 1000 MJs.

Gigajoule to Watt-hour

1 GJ = 277777.77777777775 Wh

1 Gigajoule (GJ) = 277777.77777777775 Watt-hours (Wh)

1 GJ equals 277777.77777777775 Whs.

Gigajoule to Kilowatt-hour

1 GJ = 277.77777777777777 kWh

1 Gigajoule (GJ) = 277.77777777777777 Kilowatt-hours (kWh)

1 GJ equals 277.77777777777777 kWhs.

Gigajoule to Megawatt-hour

1 GJ = 0.2777777777777778 MWh

1 Gigajoule (GJ) = 0.2777777777777778 Megawatt-hour (MWh)

1 GJ equals 0.2777777777777778 MWh.

Gigajoule to Erg

1 GJ = 10000000000000000 erg

1 Gigajoule (GJ) = 10000000000000000 Ergs

1 GJ equals 10000000000000000 ergs.

Gigajoule to Calorie

1 GJ = 239005736.1376673 cal

1 Gigajoule (GJ) = 239005736.1376673 Calories (cal)

1 GJ equals 239005736.1376673 cals.

Gigajoule to Kilocalorie

1 GJ = 239005.7361376673 kcal

1 Gigajoule (GJ) = 239005.7361376673 Kilocalories (kcal)

1 GJ equals 239005.7361376673 kcals.

Gigajoule to British Thermal Unit

1 GJ = 947813.3944988911 BTU

1 Gigajoule (GJ) = 947813.3944988911 British Thermal Units (BTU)

1 GJ equals 947813.3944988911 BTUs.

Gigajoule to Foot-pound force

1 GJ = 737562149.4575465 ft_lbf

1 Gigajoule (GJ) = 737562149.4575465 Foot-pound forces (ft⋅lbf)

1 GJ equals 737562149.4575465 ft_lbves.

Gigajoule to Horsepower-hour

1 GJ = 372.506488131757 hp_h

1 Gigajoule (GJ) = 372.506488131757 Horsepower-hours (hp⋅h)

1 GJ equals 372.506488131757 hp_hs.

Gigajoule to Therm

1 GJ = 9.47813394498891 therm_us

1 Gigajoule (GJ) = 9.47813394498891 Therms (US)

1 GJ equals 9.47813394498891 therm_uses.

Gigajoule to Electronvolt

1 GJ = 6.241509074460763e+27 eV

1 Gigajoule (GJ) = 6.241509074460763e+27 Electronvolts (eV)

1 GJ equals 6.241509074460763e+27 eVs.

Gigajoule to Kiloelectronvolt

1 GJ = 6.241509074460763e+24 keV

1 Gigajoule (GJ) = 6.241509074460763e+24 Kiloelectronvolts (keV)

1 GJ equals 6.241509074460763e+24 keVs.

Gigajoule to Megaelectronvolt

1 GJ = 6.241509074460763e+21 MeV

1 Gigajoule (GJ) = 6.241509074460763e+21 Megaelectronvolts (MeV)

1 GJ equals 6.241509074460763e+21 MeVs.

Gigajoule to Gigaelectronvolt

1 GJ = 6241509074460762000 GeV

1 Gigajoule (GJ) = 6241509074460762000 Gigaelectronvolts (GeV)

1 GJ equals 6241509074460762000 GeVs.

Gigajoule to Tonne of Oil Equivalent

1 GJ = 0.023884589662749593 toe

1 Gigajoule (GJ) = 0.023884589662749593 Tonne of Oil Equivalent (toe)

1 GJ equals 0.023884589662749593 toe.

Gigajoule to Tonne of Coal Equivalent

1 GJ = 0.034120842375356564 tce

1 Gigajoule (GJ) = 0.034120842375356564 Tonne of Coal Equivalent (tce)

1 GJ equals 0.034120842375356564 tce.

Gigajoule to Hartree

1 GJ = 2.293712278396325e+26 hartree

1 Gigajoule (GJ) = 2.293712278396325e+26 Hartrees

1 GJ equals 2.293712278396325e+26 hartrees.