How many Kilojoules are in 1 Electronvolt?

There are exactly 1.6022e-22 Kilojoules (kJ) in 1 Electronvolt (eV). This means that to find the equivalent in Kilojoules, you multiply your Electronvolt value by 1.6022e-22. This conversion factor is used worldwide in science, engineering, and everyday measurements.

What is 10 Electronvolts in Kilojoules?

10 Electronvolts (eV) is exactly 1.6022e-21 Kilojoules (kJ). This is calculated by applying the standard conversion factor: 1 eV = 1.6022e-22 kJ.

What is 100 Electronvolts in Kilojoules?

100 Electronvolts (eV) is exactly 1.6022e-20 Kilojoules (kJ). This is calculated by applying the standard conversion factor: 1 eV = 1.6022e-22 kJ.

How do I convert Kilojoules back to Electronvolts?

To convert Kilojoules to Electronvolts, divide the value in Kilojoules by 1.6022e-22. For example, 1 kJ = 6.2415e+21 eV. You can also use the swap button on the converter above to instantly switch the conversion direction.

Why would I need to convert Electronvolts to Kilojoules?

Converting Electronvolts to Kilojoules is commonly needed in international trade, travel, academic studies, engineering projects, and everyday tasks where different measurement systems are used. Many countries use different standard units, making this conversion essential for accurate communication and calculations.

Is Electronvolt bigger than Kilojoule?

To compare, look at the conversion factor: 1 eV = 1.6022e-22 kJ. If the result is greater than 1, then one Electronvolt is larger than one Kilojoule. Conversely, 1 kJ = 6.2415e+21 eV. Use this relationship to quickly understand the relative size of these two units.

What is the quickest way to convert Electronvolts to Kilojoules?

The quickest way is to multiply your Electronvolts value by 1.6022e-22. For a mental math shortcut, remember that 1 eV is approximately 1.6022e-22 kJ. Round this factor to a convenient number for rough estimates, or use the UnitShift converter above for exact results instantly.

How accurate is this Electronvolt to Kilojoule converter?

This converter uses full floating-point precision (64-bit double precision) for all calculations, ensuring results accurate to approximately 15 significant digits. The conversion factors between Electronvolt and Kilojoule are based on internationally recognized standards. For everyday use, scientific work, and engineering applications, this level of precision exceeds typical requirements.

Electronvolt → Kilojoule

From

1.6022e-22kJ

Conversion Table

Conversion table from Electronvolt to Kilojoule
Electronvolt (eV)	Kilojoule (kJ)
0.001 eV	1.6022e-25 kJ
0.01 eV	1.6022e-24 kJ
0.1 eV	1.6022e-23 kJ
1 eV	1.6022e-22 kJ
2 eV	3.2044e-22 kJ
3 eV	4.8065e-22 kJ
4 eV	6.4087e-22 kJ
5 eV	8.0109e-22 kJ
10 eV	1.6022e-21 kJ
15 eV	2.4033e-21 kJ
20 eV	3.2044e-21 kJ
25 eV	4.0054e-21 kJ
50 eV	8.0109e-21 kJ
100 eV	1.6022e-20 kJ
250 eV	4.0054e-20 kJ
500 eV	8.0109e-20 kJ
1,000 eV	1.6022e-19 kJ
5,000 eV	8.0109e-19 kJ
10,000 eV	1.6022e-18 kJ

Formula

To convert Electronvolts to Kilojoules, divide the value by 6.241509074460763e+21. For example, 5 eV equals 8.0109e-22 kJ. You can also use UnitShift's free online converter above for instant, accurate results without manual calculation.

Electronvolt → Kilojoule: divide the value by 6.241509074460763e+21

1 eV = 1.6022e-22 kJ. To convert Electronvolts to Kilojoules, multiply the electronvolt value by 1.6022e-22.

Quick Facts

1 eV

1.6022e-22 kJ

1 kJ

6.2415e+21 eV

10 eV

1.6022e-21 kJ

100 eV

1.6022e-20 kJ

How to Convert Electronvolts to Kilojoules

Converting electronvolts to kilojoules is one of the most common energy conversions. Whether you're working with international measurements, academic research, or everyday calculations, understanding the relationship between electronvolts and kilojoules is essential. One electronvolt (eV) equals exactly 1.6022e-22 kilojoules (kJ), and conversely, one kilojoule equals 6.2415e+21 electronvolts.

This conversion is frequently used in nutrition and dietary calorie tracking and electricity consumption and billing. For quick reference: 10 electronvolts = 1.6022e-21 kilojoules, and 100 electronvolts = 1.6022e-20 kilojoules. Our converter above handles any value instantly, including decimal and negative numbers.

The electronvolt and kilojoule are both units of energy. The conversion factor between them is constant, making it straightforward to convert in either direction. Other common applications include fitness and exercise energy expenditure and industrial energy efficiency analysis.

Use the conversion table below for pre-calculated values, or enter any custom number in the converter above. All calculations are performed with full floating-point precision to ensure accuracy for both everyday use and professional applications. Bookmark this page for quick access whenever you need to convert electronvolts to kilojoules.

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