BPM Calculator
Compute BPM from beats and duration.
Beats ÷ time = BPM
LiveBeats counted
beats
Duration
seconds
128.00Beats per minute
Equivalent
8.00bars (4/4)
Quarter note
468.75ms
Quick presets
Common tempos by genreHow to use
- Count beats in a section of the song.
- Time the same section with a stopwatch.
- Enter both numbers — the BPM updates instantly.
Easiest measurement: count 32 beats (8 bars in 4/4), time it. BPM = beats × 60 ÷ seconds.
Tap tempo instead
If you can't pause to count, the BPM Tapper → gets there faster.
The math
BPM = (beats ÷ seconds) × 60
Example: 32 beats over 15 seconds = (32 ÷ 15) × 60 = 128 BPM.
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