Formula:
The Root Mean Square (RMS) value for a sinusoidal AC voltage is calculated using the formula:
Vrms = Vpeak / √2
Where:
Vrms = RMS Voltage (Volts)
Vpeak = Peak Voltage (Volts)
√2 ≈ 1.41421356
RMS Value of AC Voltage Calculator
Calculate RMS Voltage
Accurately determine the Root Mean Square (RMS) voltage for alternating current (AC) waveforms. Our easy-to-use calculator helps electricians, engineers, and students understand the effective voltage for power calculations and circuit design, converting peak voltage to its equivalent DC heating effect. Quickly find the RMS value for your electrical projects.