Calculatorism

Sine RMS Calculator

Compute RMS = A/√2 from a sine-wave amplitude A.

Input Data

Input Amplitude A.
V

Results

0.707107V
Sine RMS = A/√2.

At a glance:Sine RMS Calculator: enter parameters to compute results; complements related calculators.

Formula

RMS = A / √2 ≈ 0.7071·A.

How to Use

  1. Enter amplitude A.
  2. It returns RMS.

Case Studies

A=1 → 0.7071

Mains peak 325 V → RMS 230 V.

FAQ

Non-sine?

Sine only; square wave RMS = amplitude, triangle = amplitude/√3.

Related Tools

References

Content review: Calculatorism Science Team. Formula and numeric tests verified; results for reference only.

Found a problem with the results?

If this calculator's result is wrong, or you have any question about the calculation logic, please let us know. You are viewing:Sine RMS Calculator（/signal/rms-sine）。