Voltage Divider Calculator

Free voltage divider calculator. Calculate output voltage, find resistor values, analyze load effects on voltage dividers.

Solve For

Vin ──┬── R1 ──┬── Vout

│ │

│ R2

│ │

GND ──┴────────┘

Input Voltage (V)

Resistor 1 (R₁)

Resistor 2 (R₂)

Load Resistance (Ω) - Optional

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