SirenMix

DJ BPM Chart: Genre Ranges, Beatgrids, and Tempo Changes

BPM tells you how fast a track’s measured pulse repeats. DJs use it to shortlist compatible tracks, beatmatch, plan tempo changes, and spot half-time or double-time analysis errors. It does not measure energy, groove, or whether two tracks belong together.

Need to test a target tempo? Preview the change in the free BPM Changer before exporting.

  1. DJ BPM chart by genre
  2. How to read half-time and double-time BPM
  3. How far can you change a track’s BPM?
  4. When to use Key Lock or Master Tempo
  5. How to check a BPM and beatgrid
  6. How to mix across a large BPM gap

DJ BPM chart by genre

Use these as library-search ranges, not genre definitions. Releases outside the range are normal, and a track shown at half or double the number may have the same practical pulse.

Genre or familyUseful search rangeCheck before mixing
Hip-hop70–115 BPMSoftware may display a double-time value
Reggaeton85–105 BPMDrum pattern and swing matter more than a one-BPM difference
Amapiano108–115 BPMDo not mistake a relaxed groove for unstable tempo
Disco / nu-disco110–130 BPMOlder or live-drummed tracks may drift
House118–132 BPMSubgenres overlap; use the track, not the label
UK garage / 2-step125–140 BPMSwing can make equal BPM values feel different
Trance128–145 BPMLong melodic sections expose aggressive stretching
Techno125–150 BPMThe umbrella is too broad for one “correct” tempo
Dubstep70 or 140 BPMBoth values can describe the same half-time feel
Drum & bass160–180 BPMAnalysis may return roughly half the expected value
Hardcore160–200+ BPMChoose pitch range and transition method deliberately

The fastest workflow is to filter by a broad BPM band, then choose by groove, arrangement, phrasing, and energy. A 126 BPM track can feel more forceful than a 132 BPM track.

Half-time and double-time BPM

Half-time and double-time labels describe the same audio with a different counting level. A track analyzed at 87 BPM may also be counted at 174 BPM. Nothing about the recording changes; only the grid interpretation does.

Suspect a half/double error when:

  • the displayed grid marks every second kick or twice as many beats as you hear
  • loops are half or double the musical length you selected
  • Sync or beat-based effects run at the wrong subdivision
  • a track sits far outside the rest of a stylistically similar crate

Use the software’s ×2 or ÷2 command when available, or tap the beat manually. Then verify the first downbeat and several later sections. Correct BPM with a wrong downbeat is still a wrong beatgrid.

How far can you change a track’s BPM?

There is no universal “safe percentage.” The audible result depends on the source, time-stretching algorithm, material, and where the transition exposes it. Vocals, cymbals, acoustic transients, and sustained notes often reveal artifacts before dense drums do.

Calculate the move so you know what you are asking the processor to do:

tempo change % = (target BPM ÷ original BPM − 1) × 100

Then make the decision by listening:

  1. Preview the loudest and most exposed sections at the target BPM.
  2. Compare Key Lock on and off at matched loudness.
  3. Listen for smeared transients, metallic vocals, wobbling sustains, or a groove that no longer feels natural.
  4. If the result fails, choose a closer track, shorten the overlap, make a prepared edit, or use a deliberate reset transition.

Small moves are usually easier to hide than large ones, but a percentage alone cannot approve the result.

When to use Key Lock or Master Tempo

Key Lock—called Master Tempo on some hardware—keeps pitch steadier while tempo changes. With it off, speeding a track raises its pitch and slowing it lowers the pitch.

Use Key Lock when preserving vocals, chords, or a harmonic relationship matters. Compare it off when the move is small, the natural pitch shift is acceptable, or the processing introduces more damage than it prevents. Key Lock solves pitch movement; it does not repair a bad beatgrid or guarantee clean audio.

If the transition also depends on harmonic compatibility, use the mixing-in-key guide rather than treating Key Lock as an automatic answer.

How to check BPM and beatgrid analysis

Before trusting Sync, loops, or beat-based effects, inspect the grid:

  1. Confirm the first true downbeat—not merely the first loud transient.
  2. Check a phrase near the middle and another near the end.
  3. Correct half-time or double-time interpretation.
  4. For live drums or tempo changes, add flexible markers if your software supports them, or plan to ride the mix by ear.
  5. Lock or protect analysis only after it is correct.

Automatic analysis is a starting point. Serato’s own beatgrid documentation notes that unusual beginnings and non-quantized material may require manual correction.

How to mix across a large BPM gap

Do not stretch a track simply because the tempo fader can reach the number. Choose the transition that best hides or uses the change:

  • Half/double relationship: align the shared pulse when 70 ↔ 140 or 87 ↔ 174 makes musical sense.
  • Gradual ride: change tempo during a section where the pitch and rhythm tolerate movement.
  • Short loop: create a controlled rhythmic bridge, then move the loop’s tempo while monitoring artifacts.
  • Breakdown or effect reset: end one groove cleanly and establish the next without pretending it is a seamless blend.
  • Prepared edit: render and audition a planned tempo bridge before the set.

Phrasing determines where any of these methods should land. Use the DJ phrasing guide to align the structural handoff.

Test the exact track, not a rule of thumb

The chart narrows your search. The beatgrid makes tempo tools reliable. The final decision still comes from the specific recording at the specific target BPM.

Serato: BPM Tapper · Serato: Beatgrids · Serato: Keylock