# Convert Watt hour (Wh) (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 '
**Watt hour**[**Wh**]'. - 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.

With this calculator, it is possible to enter the value to be converted together with the original measurement unit; for example, '**403 Watt hour**'. In so doing, either the full name of the unit or its abbreviation can be usedas an example, either '**Watt hour**' or '**Wh**'. 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, '**(22 * 16) Wh**'. But different units of measurement can also be coupled with one another directly in the conversion. That could, for example, look like this: '**34 Watt hour + 28 Watt hour**' or '10mm x 4cm x 97dm = ? 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, 4.667 738 229 128 5×1021. For this form of presentation, the number will be segmented into an exponent, here 21, and the actual number, here 4.667 738 229 128 5. 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 4.667 738 229 128 5E+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: 4 667 738 229 128 500 000 000. 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 Wh to aJ (Watt hour to Attojoule)
- Convert Wh to fJ (Watt hour to Femtojoule)
- Convert Wh to pJ (Watt hour to Picojoule)
- Convert Wh to nJ (Watt hour to Nanojoule)
- Convert Wh to µJ (Watt hour to Microjoule)
- Convert Wh to mJ (Watt hour to Millijoule)
- Convert Wh to J (Watt hour to Joule)
- Convert Wh to kJ (Watt hour to Kilojoule)
- Convert Wh to MJ (Watt hour to Megajoule)
- Convert Wh to GJ (Watt hour to Gigajoule)
- Convert Wh to TJ (Watt hour to Terajoule)
- Convert Wh to PJ (Watt hour to Petajoule)
- Convert Wh to EJ (Watt hour to Exajoule)
- Convert Wh to N·m (Watt hour to N·m)
- Convert Wh to cal (Watt hour to Calories)
- Convert Wh to kcal (Watt hour to Kilocalories)
- Convert Wh to eV (Watt hour to Electronvolt)
- Convert Wh to keV (Watt hour to Kiloelectronvolt)
- Convert Wh to MeV (Watt hour to Megaelectronvolt)
- Convert Wh to GeV (Watt hour to Gigaelectronvolt)
- Convert Wh to Ws (Watt hour to Watt second)
- Convert Wh to kWs (Watt hour to Kilowatt second)
- Convert Wh to kWh (Watt hour to Kilowatt hour)
- Convert Wh to MWh (Watt hour to Megawatt hour)
- Convert Wh to GWh (Watt hour to Gigawatt hour)
- Convert Wh to TWh (Watt hour to Terawatt hour)
- Convert Wh to Wyr (Watt hour to Wattyear)
- Convert Wh to kWyr (Watt hour to Kilowattyear)
- Convert Wh to MWyr (Watt hour to Megawattyear)
- Convert Wh to GWyr (Watt hour to Gigawattyear)
- Convert Wh to TWyr (Watt hour to Terawattyear)
- Convert Wh to Btu (Watt hour to British thermal unit)
- Convert Wh to MBtu (Watt hour to Thousand BTU)
- Convert Wh to MMBtu (Watt hour to Million BTU)
- Convert Wh to thm (Watt hour to Therm)
- Convert Wh to Quad (Watt hour to Quad)
- Convert Wh to ftlbf (Watt hour to Foot-pound force)
- Convert Wh to inlbf (Watt hour to Inch-pound force)
- Convert Wh to ftpdl (Watt hour to Foot-poundal)
- Convert Wh to hp·h (Watt hour to Horsepower-hour)
- Convert Wh to lATM (Watt hour to Litre-atmosphere)
- Convert Wh to Erg (Watt hour to Erg)
- Convert Wh to Ry (Watt hour to Rydberg)
- Convert Wh to Ha (Watt hour to Hartree)
- Convert Wh to Planck energy (Watt hour to Planck energy)