Nyquist Frequency Calculator
Find the theoretical highest representable frequency from a digital audio sample rate.
Enter values
Results
About this calculation
Nyquist frequency = sample rate ÷ 2. This is a theoretical sampling limit; practical anti-alias filtering means usable content may be below it.
How to use this calculator
What to enter
Enter or select the following as requested: Sample rate. Follow the units, valid ranges, examples, and options displayed beside each field.
What the result means
The audio result calculates or estimates timing, pitch, tempo, frequency, bitrate, or storage from the sound and session settings entered. Check sample rate, bit depth, channel count, codec, tempo, beat unit, and whether latency is measured as a one-way or round-trip value.
When to use it
Use this when planning a recording, editing audio, syncing sound, or estimating media size. Actual results depend on the device, audio interface, codec, buffer settings, and project configuration, so verify critical timing or compatibility in the target setup.