# Other

Electricity consumption calculator allows you to check how much power the device used at the given power has...

How many zerosAre you wondering how many zeros are in a million, a billion, a billiard or a trillion? With the help of our...

Character calculatorThe character calculator allows you to check how many words and characters (including spaces and without) are in a...

Conversion of Roman numerals into ArabicDo not know how to write a number in the Roman system? Use our calculator and you will get the answer in a few seconds.

Paint consumption calculatorThe paint consumption calculator will help you check how much paint you need to paint a specific surface. All you...

StopwatchThe stopwatch is most often used during workouts, it may also be useful in other activities. To start it, press...

Timer### See also

The scientific calculator allows to perform basic and more complicated mathematical...

Travel cost calculatorThe commutation costs calculator allows you to check how much the planned trip will...

Speed converterThe speed calculator allows you to check, among others:

- how many meters per second are...

The information unit converter will help if you are wondering, for example:

- how many...

The temperature calculator allows you to convert any combination of degrees Celsius,...

Calculator of numerical systemsCalculator of numerical systems allows you to perform any transformations between the...

Matrix calculatorThe matrix calculator allows you to calculate, among others, the degree and determinant...

Mathematical calculatorWe perform basic math operations on a day-to-day basis, be it either while studying or...