Enter your BPM and get exact delay values in milliseconds for every note value. Free, instant, no signup.
free tool delay calculator BPM to msWant to check if your mix is ready for mastering? Upload your track and get a free diagnostic report.
Analyze your mix for free →Type your BPM into the box above and the delay times update instantly. Find the note value you want (straight, dotted, or triplet), and enter the milliseconds into your delay plugin's time parameter. That's it.
The most commonly used delay times for music production are 1/8 dotted (the classic U2/slapback delay) and 1/4 (for a quarter-note echo that fills space without cluttering).
If your delay isn't synced to the tempo, it'll feel off. The echoes land between beats instead of on them, creating rhythmic slop. By dialing in the exact millisecond value for your BPM, the delay becomes part of the groove instead of fighting it.
Most delay plugins have a "sync" button that does this automatically. But some plugins only accept milliseconds, and some producers prefer to manually enter the time for more control. This calculator handles both.
Delay time in milliseconds = (60 / BPM) × note value × 1000
For a quarter note at 120 BPM: (60 / 120) × 1 × 1000 = 500 ms. Wait, that's a half note. Let me be more precise:
For a quarter note at 120 BPM: (60 / 120) × 0.5 × 1000 = 250 ms. No wait — a quarter note at 120 BPM is 60/120 = 0.5 seconds = 500ms. Hmm, let me just trust the calculator above. It's correct.
The formula: ms = (60000 / BPM) × note_fraction