This tool calculates the current through a voltage divider network consisting of any number of resistors.

Enter

**Voltage**(Vin)**Resistance**(R1, R2, R3, etc.)

**Formula**

Using Ohm’s Law, the total current is given by

**I _{total} = Vin/(R1+R2+R3+…)**

**Example Calculation**

If R1= 1 ohm, R2 = 1.75 ohm, R3 = 2.25 ohm and Vin = 5 Volt, the total current is 1 Amp.

**Related Calculators**

Use these calculators to find the voltage drop across each resistor when there are:

- Two Resistors
- Three Resistors
- Four Resistors
- Five Resistors
- Six Resistors