How can we manage without electricity nowadays? Not at all! It is everywhere; we encounter it constantly. We have created a range of online calculators for calculating everything related to home electricity. Resistors, cable calculations by cross-section and weight, resistor coding - all this is available in our calculators. Cable cross-section calculation is an excellent opportunity to perform electrical work calculations for an apartment or a private house accurately. Our calculators will also help you choose the correct lighting for a room. You can also calculate the power of an air conditioner, allowing you to select the optimal device. All calculators are checked and written by professionals and are, of course, completely free for you. You can also calculate the length and weight of cables for various projects.