Delay and Reverb Time Calculator
Studio & Live Sound

Delay & Reverb Time Calculator

Perfectly sync your delay and reverb effects to the tempo of your track. Eliminate muddy mixes and create tighter, more professional sounding productions.

Track Tempo

Enter the exact BPM of your track to calculate perfectly timed delays.

Why sync your effects?

Delay times that aren't synced to your track's tempo can cause rhythmic clutter. By tuning your pre-delay and reverb decay times precisely, you keep the groove intact.

Calculated Delay Times (ms)

Note ValueStandardDotted (1.5x)Triplet (0.66x)
1/1 (Whole)2000 ms3000 ms1333 ms
1/2 (Half)1000 ms1500 ms667 ms
1/4 (Quarter)500 ms750 ms333 ms
1/8 (Eighth)250 ms375 ms167 ms
1/16 (Sixteenth)125 ms188 ms83 ms
1/32 (Thirty-second)63 ms94 ms42 ms

Reverb Setting Recommendations

Small Room

Pre-delay:~16ms
Decay:125ms

Plate / Vocal

Pre-delay:~63ms
Decay:500ms

Large Hall

Pre-delay:63ms
Decay:1000ms

Why use a Delay and Reverb Time Calculator?

When producing electronic music, mixing live bands, or setting up your DJ effects, timing is everything. Using mathematically perfect delay times ensures your echoes sit perfectly in the pocket of the groove, rather than fighting against it.

Pre-Delay: The Secret to Clarity

Pre-delay is the amount of time before the reverb tail begins. By tying your pre-delay to a rhythmic value (like a 64th or 32nd note), you allow the dry transient of the audio to cut through the mix completely unmasked, before the wash of the reverb blooms behind it.

Dotted and Triplet Delays

  • Straight notes reinforce the fundamental groove (great for techno and house).
  • Dotted notes (1.5x length) create syncopation and a rolling, rhythmic feel, heavily used in Trance, Dub Techno, and modern Pop.
  • Triplets (0.66x length) provide a swinging, skipping delay that works perfectly to add groove to rigid beats.