How to use this calculator
Find a rough tempo by tapping along with music, a loop, or a rhythm in your head.
How the calculation works
- Tap the button or Space key in time.
- Recent tap intervals are averaged.
- Reset whenever the tempo changes.
Formula
BPM = 60000 / average milliseconds between taps.
Example
Four taps spaced 500 ms apart produce 120 BPM.
Understanding your result
Use the output as a practical starting point, then review it before using it in an important workflow.
Assumptions and limitations
- Human tapping varies, so use the value as a practical estimate.
- No microphone or audio input is used.
Frequently asked questions
Does this require an account?
No. The core tool works without creating a Tool2Do account.
Is my input included in share links or analytics?
No. Tool2Do share actions use the tool page URL and safe metadata, not private values or uploaded files.