# Convert Gigajoule (GJ) (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 '
**Gigajoule**[**GJ**]'. - 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, '**340 Gigajoule**'. In so doing, either the full name of the unit or its abbreviation can be usedas an example, either '**Gigajoule**' or '**GJ**'. 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, '**(94 * 25) GJ**'. But different units of measurement can also be coupled with one another directly in the conversion. That could, for example, look like this: '**34 Gigajoule + 64 Gigajoule**' or '55mm x 85cm x 16dm = ? 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, 2.394 271 583 150 4×1021. For this form of presentation, the number will be segmented into an exponent, here 21, and the actual number, here 2.394 271 583 150 4. 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 2.394 271 583 150 4E+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: 2 394 271 583 150 400 000 000. 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 GJ to aJ (Gigajoule to Attojoule)
- Convert GJ to fJ (Gigajoule to Femtojoule)
- Convert GJ to pJ (Gigajoule to Picojoule)
- Convert GJ to nJ (Gigajoule to Nanojoule)
- Convert GJ to µJ (Gigajoule to Microjoule)
- Convert GJ to mJ (Gigajoule to Millijoule)
- Convert GJ to J (Gigajoule to Joule)
- Convert GJ to kJ (Gigajoule to Kilojoule)
- Convert GJ to MJ (Gigajoule to Megajoule)
- Convert GJ to TJ (Gigajoule to Terajoule)
- Convert GJ to PJ (Gigajoule to Petajoule)
- Convert GJ to EJ (Gigajoule to Exajoule)
- Convert GJ to N·m (Gigajoule to N·m)
- Convert GJ to cal (Gigajoule to Calories)
- Convert GJ to kcal (Gigajoule to Kilocalories)
- Convert GJ to eV (Gigajoule to Electronvolt)
- Convert GJ to keV (Gigajoule to Kiloelectronvolt)
- Convert GJ to MeV (Gigajoule to Megaelectronvolt)
- Convert GJ to GeV (Gigajoule to Gigaelectronvolt)
- Convert GJ to Ws (Gigajoule to Watt second)
- Convert GJ to kWs (Gigajoule to Kilowatt second)
- Convert GJ to Wh (Gigajoule to Watt hour)
- Convert GJ to kWh (Gigajoule to Kilowatt hour)
- Convert GJ to MWh (Gigajoule to Megawatt hour)
- Convert GJ to GWh (Gigajoule to Gigawatt hour)
- Convert GJ to TWh (Gigajoule to Terawatt hour)
- Convert GJ to Wyr (Gigajoule to Wattyear)
- Convert GJ to kWyr (Gigajoule to Kilowattyear)
- Convert GJ to MWyr (Gigajoule to Megawattyear)
- Convert GJ to GWyr (Gigajoule to Gigawattyear)
- Convert GJ to TWyr (Gigajoule to Terawattyear)
- Convert GJ to Btu (Gigajoule to British thermal unit)
- Convert GJ to MBtu (Gigajoule to Thousand BTU)
- Convert GJ to MMBtu (Gigajoule to Million BTU)
- Convert GJ to thm (Gigajoule to Therm)
- Convert GJ to Quad (Gigajoule to Quad)
- Convert GJ to ftlbf (Gigajoule to Foot-pound force)
- Convert GJ to inlbf (Gigajoule to Inch-pound force)
- Convert GJ to ftpdl (Gigajoule to Foot-poundal)
- Convert GJ to hp·h (Gigajoule to Horsepower-hour)
- Convert GJ to lATM (Gigajoule to Litre-atmosphere)
- Convert GJ to Erg (Gigajoule to Erg)
- Convert GJ to Ry (Gigajoule to Rydberg)
- Convert GJ to Ha (Gigajoule to Hartree)
- Convert GJ to Planck energy (Gigajoule to Planck energy)