Electrical Calculators
Basic electrical calculators help determine values such as voltage, current, resistance and power. They provide a quick and practical way to perform calculations used throughout electrical and electronics applications.
Featured Calculators
LED Resistor Value Calculator
A calculator designed to help you understand what resistance value you require for your LED resistor
Resistor Colour Code Calculator
A calculator designed to help you understand the ohm value of your resistor by selecting the correct colour codes that match your resistor.
Ohms Law Calculator
Our Ohm’s Law calculators enable you to easily obtain unknown values in the Ohm’s Law equations simply by providing any two known values.
LED Resistor Value Calculator
A calculator designed to help you understand what resistance value you require for your LED resistor
Ohms Law Calculator
Our Ohm’s Law calculators enable you to easily obtain unknown values in the Ohm’s Law equations simply by providing any two known values.
Resistor Colour Code Calculator
A calculator designed to help you understand the ohm value of your resistor by selecting the correct colour codes that match your resistor.