AC to DC Converter Calculator

If you want to convert an alternating current to a direct current, you can use our AC to DC converter calculator.

In physics, an alternating current (AC) is defined as an electric current having a different magnitude and direction, whereas, in Direct Current (DC), the direction remains constant. Every AC-to-DC converter is designed for specific AC voltage and minimum output voltage. However, AC can vary non-periodically. Therefore, if one wants to use AC to DC converter in-home or office, it must be ensured that there should be no changes in AC voltage.

So if you want to know the DC volts you get from the specific amount of AC volts, you can use this AC to DC converter calculator. Moreover, the AC to DC power converter has an input connector and output connector to connect the external device to the electricity grid. The input connector has high AC voltage, transmitted with high frequency (50 Hz or 60 Hz) alternating current (AC). This type of AC power is converted into a low-frequency (DC) direct current inside the power supply using electronic components like transistors, diodes, etc.


Formula of AC to DC Converter Calculator

You can use the formula listed below or find it instantly jump to our AC to DC calculator to convert an AC to DC.

Direct Current (DC) = Alternating current (AC) * 0.636


If an AC of 120 volts passes through a circuit, find out the DC after the conversion.

Given data

AC = 120 volts

To Find

Direct Current (DC) = ?


To find out the direct current, we will use the formula listed below:

Direct Current (DC) = Alternating current (AC) * 0.636

Putting values in the formula:

Direct Current (DC) = 120 * 0.636 = 76.32 volts

How to use an AC to DC Converter Calculator?

The steps to use AC to DC converter calculator are as follows:

Step 1: Enter the value of an AC in the first required input.

Step 2: The calculator will automatically display an answer on the screen.

Calculator use

You can use our AC to DC converter calculator in various circuit principles, such as converting an AC to DC using transistors and diodes.