BPM Tapper
- Free
- No sign-up
- No card
Tap along to any beat and read its tempo. Built for rap, so it shows the half-time feel and what each BPM means for your flow, not just a number. No mic, no upload, no sign-up.
Tap to find the pocket
Play a beat and tap along on each beat. After a few taps you will see the tempo and what it means for your flow.
How to find a beat's BPM by tapping
Tapping is the fastest way to get a tempo when the beat is playing in the room or looping in your head. Here is the whole move:
- 1. Play the beat you want to measure.
- 2. Tap the pad above, or press the spacebar, once on every beat.
- 3. After four taps you get a number. By eight to twelve it settles within a beat or two.
- 4. Hit half-time or double-time so the reading matches how the beat actually feels.
Lose the beat? Stop for a second and the tapper clears, so your next run starts clean instead of dragging the old taps into the average.
What is BPM, and how tap tempo works
BPM is beats per minute, the count of steady pulses in one minute of music. It is the single number that tells you how fast a beat moves.
Tap tempo works backward from your taps. The tool measures the average gap between them in milliseconds, then divides 60,000 by that gap. Tap every 500 milliseconds and you land on 120 BPM.
The reading wobbles because no one taps perfectly evenly, so each tap shifts the average a little. More taps steady it, which is why a longer run gives you a tighter number.
Rap and hip-hop BPM by subgenre
Tempo ranges for the styles rappers actually write to. Where a style is written fast but felt slow, like trap or drill, the half-time feel is in its own column.
| Subgenre | Typical BPM | Feels like | Source |
|---|---|---|---|
| Boom bap (modern) | 85 - 95 | - | SampleFocus, 2026 |
| Old-school hip-hop | 100 - 120 | - | Berklee, 2026 |
| East Coast | 85 - 95 | - | JBZ Beats, 2026 |
| West Coast / G-funk | 90 - 105 | - | JBZ Beats, 2026 |
| Southern / chopped & screwed | 60 - 70 | - | SampleFocus, 2026 |
| Lo-fi hip-hop | 60 - 80 | - | ModeAudio, 2026 |
| Cloud rap | 65 - 85 | - | RouteNote, 2026 |
| Trap | 130 - 150 | ~65 - 75 | BeatStars, 2026 |
| Drill (UK / NY) | 130 - 145 | ~70 | RouteNote, 2026 |
| Drill (Chicago) | 60 - 75 | double-time ~130 - 145 | Melodigging, 2026 |
| Phonk (Memphis) | 60 - 70 | - | eMastered, 2026 |
| Drift phonk | 150 - 170 | - | Melodigging, 2026 |
| Hyphy | 90 - 105 | - | Melodigging, 2026 |
| General hip-hop | 60 - 100 | - | Ableton, 2026 |
Treat these as pockets, not rules. Plenty of classics sit just outside their subgenre range, and the felt tempo is what your flow actually rides.
Half-time and double-time, explained for rappers
A trap beat is often labeled 140 BPM but feels like 70. Same pulse, different snare. Normally the snare hits on the 2 and the 4, twice a bar. In half-time it hits once a bar, on the 3, so the groove feels half as fast while the hi-hats stay quick. Count it at 70 instead and that single snare lands right back on the 2 and the 4, which is why the slow number is the one your flow actually rides.
Producers write at the fast number so the hi-hat rolls line up on the grid. As the rapper, you choose: ride the slow 70 backbone, or double-time your flow against the fast hats.
The half-time and double-time buttons on the tapper flip between the two numbers, so you can see both and pick the one you are really rapping to.
Got the tempo? Now write to it.
A BPM is just a number until your bars sit on it. Knowing the tempo tells you how much room a bar has; RhymeFlux then counts every line as you write and flags the ones running long against the rest of the section, so you catch the bar you cannot say in that room before the booth does. If you only want the count on one bar first, the rap syllable counter does that free in the browser.
- Scroll your lyrics at that tempo. Tap it into the Booth Teleprompter and the page moves about one line per bar, so the next bar is under your eye when you reach it.
- Rhyme Highlighting as you type. Every rhyme family lights up in color, so the scheme is visible while you build the verse.
- Record takes line by line. Lay down the cadence at the tempo you just found. The words sync to every device; the takes stay on the phone you recorded them on.
The tapper finds the tempo. The app is where you turn it into a finished verse, in the pocket, with your rhymes lit up and every bar counted.
Free to start. No card. Works in your browser, on iPhone, and on Android.
Other ways to find a song's BPM
Tapping wins when you need a number fast. For the exact BPM of a finished track, you have a couple of other options:
- - Software that reads the audio. A file analyzer or beat app can pull the tempo straight from a finished track.
- - Count it by hand. Count the beats for fifteen seconds and multiply by four for a rough BPM.
The tapper is the right tool when you are working from a loop, a beat in the room, or a cadence in your head, before there is any file to analyze.
Half-time and double-time BPM chart
Half-time is the tempo halved, double-time is the tempo doubled. The beat does not change speed. What changes is the grid you rap against, which is why a trap beat written at 140 feels like 70 when you ride the slow backbone, and why a calm 75 turns frantic the moment you double up.
| Tempo | Half-time | Double-time | One bar lasts | Where it sits |
|---|---|---|---|---|
| 60 BPM | 30 BPM | 120 BPM | 4.0s | Half-time, phonk, screwed |
| 65 BPM | 32.5 BPM | 130 BPM | 3.7s | Half-time, phonk, screwed |
| 70 BPM | 35 BPM | 140 BPM | 3.4s | Lo-fi, cloud rap |
| 75 BPM | 37.5 BPM | 150 BPM | 3.2s | Lo-fi, cloud rap |
| 80 BPM | 40 BPM | 160 BPM | 3.0s | Lo-fi, cloud rap |
| 85 BPM | 42.5 BPM | 170 BPM | 2.8s | Boom bap |
| 90 BPM | 45 BPM | 180 BPM | 2.7s | Boom bap |
| 95 BPM | 47.5 BPM | 190 BPM | 2.5s | Old school, West Coast |
| 100 BPM | 50 BPM | 200 BPM | 2.4s | Old school, West Coast |
| 110 BPM | 55 BPM | 220 BPM | 2.2s | Up-tempo |
| 120 BPM | 60 BPM | 240 BPM | 2.0s | Up-tempo |
| 130 BPM | 65 BPM | 260 BPM | 1.8s | Trap and drill grid |
| 140 BPM | 70 BPM | 280 BPM | 1.7s | Trap and drill grid |
| 150 BPM | 75 BPM | 300 BPM | 1.6s | Trap and drill grid |
| 160 BPM | 80 BPM | 320 BPM | 1.5s | Fast, usually a double-time grid |
| 170 BPM | 85 BPM | 340 BPM | 1.4s | Fast, usually a double-time grid |
Not sure which number you are hearing? Tap the beat above. If the tapper lands near 140 to 150 and the beat feels slow, you tapped the hi-hats and the pocket is the half-time figure. If it lands near 70 and the beat feels busy, you tapped the backbone.
Key takeaways
- Tap on every beat at least four times. Eight to twelve taps settles the number within a beat or two.
- The tool divides 60,000 by your average tap gap in milliseconds to get the BPM.
- Trap and drill are written fast (130 to 150) but felt at about half that. Use the half-time button.
- Most rap head-nods between 60 and 100 BPM, but the pocket depends on the subgenre.
BPM tapper FAQ
What is a BPM tapper?
A BPM tapper is a tap tempo tool. You tap along to a beat and it measures the time between your taps to work out the tempo in beats per minute. It is the fastest way to get the BPM of a beat playing in the room, a loop, or a song stuck in your head, with no audio upload needed.
How do I find a beat's BPM by tapping, and how many taps do I need?
Play the beat and tap the pad, or press the spacebar, once on every beat. You get a reading after four taps, and it settles within a beat or two by about eight to twelve taps. Tap for longer to tighten the number. If you lose the beat, stop for a moment and the tapper resets so you can start clean.
Why does my BPM reading keep changing?
Because human tapping is never perfectly even. The tool averages the gaps between your recent taps, so each new tap nudges the number. That is why you might see 173 then 175. Tap a few more times and round to the nearest whole, or to a musically sensible number like 140.
How does the tapper calculate BPM from my taps?
It records the time of each tap, averages the milliseconds between them, then divides 60,000 by that average. Tap every 500 milliseconds and you get 60,000 divided by 500, which is 120 BPM. More taps make the average steadier.
What BPM is rap or hip-hop?
Most hip-hop sits between 60 and 100 BPM as a head-nod tempo, but it spans much wider once you count the written tempos of trap and drill. Boom bap lives around 85 to 95, lo-fi around 70 to 90, and trap is often written at 130 to 150 while feeling like half that. The full subgenre table is on this page.
What BPM is trap?
Trap is usually written at 130 to 150 BPM, but it is felt at around 65 to 75 because the snare only hits once a bar instead of twice. Producers set the project to the fast number so the hi-hat rolls line up, while the groove feels half as fast. You can flow to the slow backbone or double-time against the hats.
What BPM is drill, and why is UK or NY drill faster than Chicago drill?
UK and New York drill are usually written around 130 to 145 BPM, felt near 70. Chicago drill is often counted at the slower felt tempo of about 60 to 75. It is the same half-time idea: the same pulse can be written as the fast number or the slow one, depending on where the producer puts the snare.
What does half-time and double-time mean?
Half-time keeps the tempo the same but moves the snare so it hits half as often, which makes the groove feel twice as slow. That is why a trap beat can read 140 BPM but feel like 70. Double-time is the opposite for your flow: you pack roughly twice the syllables into the same beat. Use the half-time and double-time buttons on the tapper to flip between the two numbers.
What is the best BPM to rap at?
There is no single answer, because the right tempo is the pocket of the style you are writing. Boom bap wants 85 to 95, trap is written at 130 to 150 but flows to the 70 feel, and a fast verse double-times against a slower beat. Find the beat's BPM first, then match your cadence to its pocket.
Is the BPM tapper free?
Yes. It is free with no sign-up and runs entirely in your browser. Nothing is uploaded and there is no microphone access. It is built by RhymeFlux, a rap songwriting app, so once you have the tempo you can take it into the app and write the verse.
Find the tempo, then ride the pocket
A tempo is the start of a song, not the end of one. Take it into a real workspace, count every bar, and trim the one that runs long. Want bars to rap over the number you just found? Set the freestyle word generator to the same BPM and rap to the metronome. Read how to stay on beat when rapping or try the other free tools.
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