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What BPM is lo-fi hip hop?

Lo-fi hip hop is 70-85 BPM, and 78 is a fair single number. The machine above is playing lo-fi hip hop at 78 BPM - press Space to hear it, then move the tempo and listen for where it stops sounding like lo-fi hip hop.

Range 70-85 BPM  ·  Typical 78  ·  Felt pulse as written  ·  Swing 30-40

Why lo-fi hip hop lives at 70-85 BPM

Lo-fi hip hop is 70-85 BPM, and the tempo is most of what makes it lo-fi. It is boom bap slowed down until there is room in every bar: at 78 the gap between the snare on 2 and the snare on 4 is over a second and a half, and the style fills that gap with a soft kick pickup, a Rhodes chord and not much else. Go up to 90 and the same drums are simply boom bap; go below 65 and the backbeat is too far apart to feel like a beat at all.

Swing is heavy here, 30-40, inherited from the Dilla records the genre grew out of, and heavy swing needs a slow tempo to be audible - at 78 BPM a 16th note is nearly 200 milliseconds, so pushing the odd ones a third late is a clear lurch rather than a blur. The other tell is velocity: lo-fi hats rarely rise above half volume. A pattern at 78 with the hats at 0.9 stops being lo-fi instantly, without a note moving.

78 BPM in milliseconds

For setting delay times, checking a sample's length, or programming by ear: at 78 BPM one bar of 4/4 is 3,077 ms and a 16th note is 192 ms.

At 78 BPMLengthRate
One bar (4/4)3,077 ms0.32 Hz
Quarter note (one beat)769 ms1.30 Hz
Dotted 8th577 ms1.73 Hz
8th note385 ms2.60 Hz
8th-note triplet256 ms3.90 Hz
16th note192 ms5.20 Hz
32nd note96 ms10.40 Hz

The genres either side

Tempo windows overlap, and what separates neighbours is usually swing and where the snare falls rather than the number itself. Lo-fi hip hop with its nearest neighbours by tempo:

GenreBPMTypicalFelt pulseSwingFamily
Lo-Fi Hip Hop70-8578as written30-40Hip hop
Hip Hop80-10090as written0-40, by styleHip hop
Boom Bap88-9491as written16-24Hip hop

Frequently asked

Is lo-fi always slow?

It is always felt slow. Some producers write it at double tempo - 150-170 - with the snare on 3, which is the same music with a different label on the transport. If your DAW says 156 and the beat sounds like study music, you are at 78.

What is the difference between lo-fi and boom bap tempo?

About twelve beats a minute and a lot of volume. Boom bap is 88-94 with hats at 0.6-0.85; lo-fi is 70-85 with hats under 0.5 and swing pushed past 30. Load this page's kit, raise the tempo to 90 and the velocities to 0.8, and you have crossed over.

Can I make lo-fi hip hop at a different tempo?

Yes, and the edges of the window are where the interesting records live. The point of the range is that inside it a listener hears lo-fi hip hop before they hear anything else; outside it, the same drum pattern reads as a neighbouring style. Drag the tempo on this page to hear the crossover happen.

Go deeper

Every genre's tempo

BAP Studio is inspired by classic 16-pad sampler and drum-machine workflows. It is an independent project and is not affiliated with, endorsed by, or connected to Akai Professional, Roland, or any other manufacturer.

Made by Max Berggren.