# Convert Millijoule (mJ) (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 '
**Millijoule**[**mJ**]'. - 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, '**70 Millijoule**'. In so doing, either the full name of the unit or its abbreviation can be usedas an example, either '**Millijoule**' or '**mJ**'. 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) mJ**'. But different units of measurement can also be coupled with one another directly in the conversion. That could, for example, look like this: '**34 Millijoule + 64 Millijoule**' 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 mJ to aJ (Millijoule to Attojoule)
- Convert mJ to fJ (Millijoule to Femtojoule)
- Convert mJ to pJ (Millijoule to Picojoule)
- Convert mJ to nJ (Millijoule to Nanojoule)
- Convert mJ to µJ (Millijoule to Microjoule)
- Convert mJ to J (Millijoule to Joule)
- Convert mJ to kJ (Millijoule to Kilojoule)
- Convert mJ to MJ (Millijoule to Megajoule)
- Convert mJ to GJ (Millijoule to Gigajoule)
- Convert mJ to TJ (Millijoule to Terajoule)
- Convert mJ to PJ (Millijoule to Petajoule)
- Convert mJ to EJ (Millijoule to Exajoule)
- Convert mJ to N·m (Millijoule to N·m)
- Convert mJ to cal (Millijoule to Calories)
- Convert mJ to kcal (Millijoule to Kilocalories)
- Convert mJ to eV (Millijoule to Electronvolt)
- Convert mJ to keV (Millijoule to Kiloelectronvolt)
- Convert mJ to MeV (Millijoule to Megaelectronvolt)
- Convert mJ to GeV (Millijoule to Gigaelectronvolt)
- Convert mJ to Ws (Millijoule to Watt second)
- Convert mJ to kWs (Millijoule to Kilowatt second)
- Convert mJ to Wh (Millijoule to Watt hour)
- Convert mJ to kWh (Millijoule to Kilowatt hour)
- Convert mJ to MWh (Millijoule to Megawatt hour)
- Convert mJ to GWh (Millijoule to Gigawatt hour)
- Convert mJ to TWh (Millijoule to Terawatt hour)
- Convert mJ to Wyr (Millijoule to Wattyear)
- Convert mJ to kWyr (Millijoule to Kilowattyear)
- Convert mJ to MWyr (Millijoule to Megawattyear)
- Convert mJ to GWyr (Millijoule to Gigawattyear)
- Convert mJ to TWyr (Millijoule to Terawattyear)
- Convert mJ to Btu (Millijoule to British thermal unit)
- Convert mJ to MBtu (Millijoule to Thousand BTU)
- Convert mJ to MMBtu (Millijoule to Million BTU)
- Convert mJ to thm (Millijoule to Therm)
- Convert mJ to Quad (Millijoule to Quad)
- Convert mJ to ftlbf (Millijoule to Foot-pound force)
- Convert mJ to inlbf (Millijoule to Inch-pound force)
- Convert mJ to ftpdl (Millijoule to Foot-poundal)
- Convert mJ to hp·h (Millijoule to Horsepower-hour)
- Convert mJ to lATM (Millijoule to Litre-atmosphere)
- Convert mJ to Erg (Millijoule to Erg)
- Convert mJ to Ry (Millijoule to Rydberg)
- Convert mJ to Ha (Millijoule to Hartree)
- Convert mJ to Planck energy (Millijoule to Planck energy)