Industrial automation & controls · Toronto · GTA

Voltage divider

Output voltage across the lower resistor of an unloaded divider.

Inputs

Calculations run in your browser. Your input values are not submitted or saved.

Results

Output voltage
6 V
Divider current
0.0006 A

An output load changes the result. This circuit does not replace a power supply or regulator.

Formula & guidance

Vout=Vin R2/(R1+R2)

An output load changes the result. This circuit does not replace a power supply or regulator.

Change the example inputs and check each field’s units. Use equipment datasheets and applicable project standards for final decisions. Results do not establish Canadian electrical-code compliance or certify a design.

Essential functionality — always available
Needed for security, accounts and requested services.