# Convert Electronvolt (eV) (Energy)

- Choose the right category from the selection list, in this case 'Energy'.
- Next enter the value you want to convert. The basic operations of arithmetic: addition (+), subtraction (-), multiplication (*, x), division (/, :, ÷), exponent (^), square root (√), brackets and π (pi) are all permitted at this point.
- From the selection list, choose the unit that corresponds to the value you want to convert, in this case '
**Electronvolt**[**eV**]'. - The value will then be converted into all units of measurement the calculator is familiar with.
- Then, when the result appears, there is still the possibility of rounding it to a specific number of decimal places, whenever it makes sense to do so.

### Utilize the full range of performance for this units calculator

With this calculator, it is possible to enter the value to be converted together with the original measurement unit; for example, '**970 Electronvolt**'. In so doing, either the full name of the unit or its abbreviation can be usedas an example, either '**Electronvolt**' or '**eV**'. Then, the calculator determines the category of the measurement unit of measure that is to be converted, in this case 'Energy'. After that, it converts the entered value into all of the appropriate units known to it. In the resulting list, you will be sure also to find the conversion you originally sought. Regardless which of these possibilities one uses, it saves one the cumbersome search for the appropriate listing in long selection lists with myriad categories and countless supported units. All of that is taken over for us by the calculator and it gets the job done in a fraction of a second.

Furthermore, the calculator makes it possible to use mathematical expressions. As a result, not only can numbers be reckoned with one another, such as, for example, '**(4 * 88) eV**'. But different units of measurement can also be coupled with one another directly in the conversion. That could, for example, look like this: '**34 Electronvolt + 19 Electronvolt**' or '73mm x 58cm x 43dm = ? cm^3'. The units of measure combined in this way naturally have to fit together and make sense in the combination in question.

The mathematical functions sin, cos, tan and sqrt can also be used. Example: sin(π/2), cos(pi/2), tan(90°), sin(90) or sqrt(4).

If a check mark has been placed next to 'Numbers in scientific notation', the answer will appear as an exponential. For example, 3.096 938 243 422 8×1021. For this form of presentation, the number will be segmented into an exponent, here 21, and the actual number, here 3.096 938 243 422 8. For devices on which the possibilities for displaying numbers are limited, such as for example, pocket calculators, one also finds the way of writing numbers as 3.096 938 243 422 8E+21. In particular, this makes very large and very small numbers easier to read. If a check mark has not been placed at this spot, then the result is given in the customary way of writing numbers. For the above example, it would then look like this: 3 096 938 243 422 800 000 000. Independent of the presentation of the results, the maximum precision of this calculator is 14 places. That should be precise enough for most applications.

- Convert eV to aJ (Electronvolt to Attojoule)
- Convert eV to fJ (Electronvolt to Femtojoule)
- Convert eV to pJ (Electronvolt to Picojoule)
- Convert eV to nJ (Electronvolt to Nanojoule)
- Convert eV to µJ (Electronvolt to Microjoule)
- Convert eV to mJ (Electronvolt to Millijoule)
- Convert eV to J (Electronvolt to Joule)
- Convert eV to kJ (Electronvolt to Kilojoule)
- Convert eV to MJ (Electronvolt to Megajoule)
- Convert eV to GJ (Electronvolt to Gigajoule)
- Convert eV to TJ (Electronvolt to Terajoule)
- Convert eV to PJ (Electronvolt to Petajoule)
- Convert eV to EJ (Electronvolt to Exajoule)
- Convert eV to N·m (Electronvolt to N·m)
- Convert eV to cal (Electronvolt to Calories)
- Convert eV to kcal (Electronvolt to Kilocalories)
- Convert eV to keV (Electronvolt to Kiloelectronvolt)
- Convert eV to MeV (Electronvolt to Megaelectronvolt)
- Convert eV to GeV (Electronvolt to Gigaelectronvolt)
- Convert eV to Ws (Electronvolt to Watt second)
- Convert eV to kWs (Electronvolt to Kilowatt second)
- Convert eV to Wh (Electronvolt to Watt hour)
- Convert eV to kWh (Electronvolt to Kilowatt hour)
- Convert eV to MWh (Electronvolt to Megawatt hour)
- Convert eV to GWh (Electronvolt to Gigawatt hour)
- Convert eV to TWh (Electronvolt to Terawatt hour)
- Convert eV to Wyr (Electronvolt to Wattyear)
- Convert eV to kWyr (Electronvolt to Kilowattyear)
- Convert eV to MWyr (Electronvolt to Megawattyear)
- Convert eV to GWyr (Electronvolt to Gigawattyear)
- Convert eV to TWyr (Electronvolt to Terawattyear)
- Convert eV to Btu (Electronvolt to British thermal unit)
- Convert eV to MBtu (Electronvolt to Thousand BTU)
- Convert eV to MMBtu (Electronvolt to Million BTU)
- Convert eV to thm (Electronvolt to Therm)
- Convert eV to Quad (Electronvolt to Quad)
- Convert eV to ftlbf (Electronvolt to Foot-pound force)
- Convert eV to inlbf (Electronvolt to Inch-pound force)
- Convert eV to ftpdl (Electronvolt to Foot-poundal)
- Convert eV to hp·h (Electronvolt to Horsepower-hour)
- Convert eV to lATM (Electronvolt to Litre-atmosphere)
- Convert eV to Erg (Electronvolt to Erg)
- Convert eV to Ry (Electronvolt to Rydberg)
- Convert eV to Ha (Electronvolt to Hartree)
- Convert eV to Planck energy (Electronvolt to Planck energy)