# Convert Gigawattyear (GWyr) (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 '
**Gigawattyear**[**GWyr**]'. - 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, '**385 Gigawattyear**'. In so doing, either the full name of the unit or its abbreviation can be usedas an example, either '**Gigawattyear**' or '**GWyr**'. 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, '**(58 * 70) GWyr**'. But different units of measurement can also be coupled with one another directly in the conversion. That could, for example, look like this: '**34 Gigawattyear + 46 Gigawattyear**' or '82mm x 94cm x 7dm = ? 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, 7.879 604 866 567 2×1020. For this form of presentation, the number will be segmented into an exponent, here 20, and the actual number, here 7.879 604 866 567 2. 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 7.879 604 866 567 2E+20. 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: 787 960 486 656 720 000 000. 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 GWyr to aJ (Gigawattyear to Attojoule)
- Convert GWyr to fJ (Gigawattyear to Femtojoule)
- Convert GWyr to pJ (Gigawattyear to Picojoule)
- Convert GWyr to nJ (Gigawattyear to Nanojoule)
- Convert GWyr to µJ (Gigawattyear to Microjoule)
- Convert GWyr to mJ (Gigawattyear to Millijoule)
- Convert GWyr to J (Gigawattyear to Joule)
- Convert GWyr to kJ (Gigawattyear to Kilojoule)
- Convert GWyr to MJ (Gigawattyear to Megajoule)
- Convert GWyr to GJ (Gigawattyear to Gigajoule)
- Convert GWyr to TJ (Gigawattyear to Terajoule)
- Convert GWyr to PJ (Gigawattyear to Petajoule)
- Convert GWyr to EJ (Gigawattyear to Exajoule)
- Convert GWyr to N·m (Gigawattyear to N·m)
- Convert GWyr to cal (Gigawattyear to Calories)
- Convert GWyr to kcal (Gigawattyear to Kilocalories)
- Convert GWyr to eV (Gigawattyear to Electronvolt)
- Convert GWyr to keV (Gigawattyear to Kiloelectronvolt)
- Convert GWyr to MeV (Gigawattyear to Megaelectronvolt)
- Convert GWyr to GeV (Gigawattyear to Gigaelectronvolt)
- Convert GWyr to Ws (Gigawattyear to Watt second)
- Convert GWyr to kWs (Gigawattyear to Kilowatt second)
- Convert GWyr to Wh (Gigawattyear to Watt hour)
- Convert GWyr to kWh (Gigawattyear to Kilowatt hour)
- Convert GWyr to MWh (Gigawattyear to Megawatt hour)
- Convert GWyr to GWh (Gigawattyear to Gigawatt hour)
- Convert GWyr to TWh (Gigawattyear to Terawatt hour)
- Convert GWyr to Wyr (Gigawattyear to Wattyear)
- Convert GWyr to kWyr (Gigawattyear to Kilowattyear)
- Convert GWyr to MWyr (Gigawattyear to Megawattyear)
- Convert GWyr to TWyr (Gigawattyear to Terawattyear)
- Convert GWyr to Btu (Gigawattyear to British thermal unit)
- Convert GWyr to MBtu (Gigawattyear to Thousand BTU)
- Convert GWyr to MMBtu (Gigawattyear to Million BTU)
- Convert GWyr to thm (Gigawattyear to Therm)
- Convert GWyr to Quad (Gigawattyear to Quad)
- Convert GWyr to ftlbf (Gigawattyear to Foot-pound force)
- Convert GWyr to inlbf (Gigawattyear to Inch-pound force)
- Convert GWyr to ftpdl (Gigawattyear to Foot-poundal)
- Convert GWyr to hp·h (Gigawattyear to Horsepower-hour)
- Convert GWyr to lATM (Gigawattyear to Litre-atmosphere)
- Convert GWyr to Erg (Gigawattyear to Erg)
- Convert GWyr to Ry (Gigawattyear to Rydberg)
- Convert GWyr to Ha (Gigawattyear to Hartree)
- Convert GWyr to Planck energy (Gigawattyear to Planck energy)