Online Metronome

This free online metronome has an animated circular beat clock, tap tempo, and adjustable time signature to help you practice with a steady, accurate beat. No download, no app.

RUNS ENTIRELY IN YOUR BROWSER · NOTHING IS RECORDED OR SENT ANYWHERE

Last updated: · Reviewed for accuracy against current browser APIs

Set your tempo and press Play to begin.
120
BPM
Moderato
Beats per measure
Tap tempo

On this page

  1. How to use the online metronome
  2. What is a metronome, and why use one?
  3. Tempo markings and their BPM ranges
  4. How to practice with a metronome
  5. Understanding time signatures and beats per measure
  6. Mechanical, electronic, and app-based metronomes
  7. Beyond music: other uses for a metronome
  8. Frequently asked questions
  9. More tools on ProDeviceTest

How to use the online metronome

  1. Set your tempo.

    Use the − and + buttons, drag the slider, or tap the TAP button a few times in rhythm to match your natural pace.

  2. Set your time signature.

    Choose how many beats per measure, so the strong (accented) beat falls in the right place.

  3. Press Play.

    The clock hand starts sweeping around and each beat mark lights up in time with the click.

  4. Practice at a comfortable tempo first.

    Start slower than your target speed, and only increase once you can play the passage cleanly.

  5. Gradually increase the tempo.

    Raise the BPM in small steps between clean run-throughs, rather than jumping straight to full speed.

What is a metronome, and why use one?

A metronome produces a steady, regular beat — a "tick-tock" pulse — to help musicians keep consistent timing while practicing or performing. Beginner and amateur musicians tend to unconsciously speed up on easy passages and slow down on hard ones without a reference to check against; a metronome makes that drift immediately obvious.

It matters just as much in groups as it does solo. If one player's timing wanders, it becomes difficult for everyone else to stay locked together, and the result sounds amateurish no matter how good each individual part is. Bands and ensembles that rehearse against a click track consistently sound tighter than those that don't, which is exactly why a click is standard practice in professional recording and live sound. Pairing a steady beat with accurate pitch matters just as much — our Chromatic Tuner handles the intonation half of that practice routine.

Tempo markings and their BPM ranges

Long before digital BPM numbers, sheet music used Italian words to describe tempo. This tool's tempo name updates automatically as you adjust the BPM, using the same traditional ranges.

MarkingMeaningBPM range
LarghissimoVery, very slow20–24
LargoBroad, slow25–45
AdagioSlow, at ease46–60
AndanteWalking pace61–76
ModeratoModerate77–108
AllegroFast, lively109–132
VivaceLively, brisk133–140
PrestoVery fast141–184
PrestissimoExtremely fast185–260

How to practice with a metronome

A metronome isn't meant to run constantly through every minute of practice — it's a focused tool for specific problems: building raw timing accuracy, learning a new passage cleanly, or diagnosing exactly where a piece speeds up or drags.

A reliable method: start at roughly half your target tempo, play the passage cleanly a few times, then raise the tempo by about 10–20 BPM and repeat. Resist the urge to jump straight to full speed — a passage learned sloppily fast is far harder to fix later than one built up gradually and correctly. Once a piece feels secure at tempo, it's fine — even beneficial — to set the metronome aside and let natural musicality and phrasing take over.

Understanding time signatures and beats per measure

Beats per measureCommon time signatureTypical feel
22/4Marches, polkas — a strong, driving two-step feel
33/4Waltzes — one strong beat followed by two lighter ones
44/4The most common pop, rock, and general-purpose feel
66/8A rolling, compound feel common in ballads and folk music

The accented (strong) beat this metronome plays on beat 1 of every measure exists to help you feel where each measure starts, which matters far more once you're counting anything other than a simple 4/4 pulse.

Mechanical, electronic, and app-based metronomes

The classic wind-up metronome — with its swinging pendulum — is still sold today and favored by some for its purely mechanical, battery-free simplicity, often sitting on a piano as much for looks as for use. This tool takes inspiration from that steady, visible pulse but renders it as a modern circular beat clock instead, which scales more naturally to any time signature than a fixed left-right swing ever could. Electronic metronomes shrink the same core function into something pocket-sized, often with a headphone jack for silent practice. And app-based or online metronomes, like this one, need no extra hardware at all — just a browser, making them the easiest option to reach for on the spot.

Beyond music: other uses for a metronome

Musicians are the most obvious audience, but a steady, adjustable beat turns out to be useful well beyond practicing an instrument. Runners and cyclists use a metronome to lock into a target cadence — a consistent number of steps or pedal strokes per minute — which is a genuinely effective way to build a more efficient, less injury-prone rhythm over time. Physical therapists sometimes use one for gait training, helping a patient relearn an even, symmetrical walking pace after an injury. And it shows up in public speaking and language practice too, pacing out words per minute to help someone slow down a habitually rushed delivery or practice reciting something at an even, controlled speed.

Frequently asked questions

How do I use the online metronome?

Set your tempo with the +/− buttons, the slider, or by tapping the TAP button in rhythm, choose your time signature, then press Play. The clock hand sweeps around and each beat mark lights up in time with each click.

What is a metronome used for?

A metronome produces a steady, regular beat to help musicians keep consistent timing while practicing or performing. It's especially useful for building rhythmic accuracy on scales, exercises, and any passage where tempo tends to drift.

What BPM should I practice at?

Start noticeably slower than a piece's target tempo — often around half speed — and only increase once you can play it cleanly. Raise the tempo in small steps, like 10-20 BPM at a time.

What does the tempo name (like Allegro or Andante) mean?

These are traditional Italian tempo markings that correspond to BPM ranges, used in sheet music long before digital BPM numbers existed. Allegro means a lively, fairly fast tempo; Andante means a walking, moderate pace.

What does the time signature setting do?

It sets how many beats make up one measure and which beat gets the strong, accented click — for example, 4 beats per measure with an accent on beat 1 for common 4/4 time.

How does tap tempo work?

Click the TAP button repeatedly in the rhythm you want. The tool measures the time between your taps and calculates the matching BPM automatically.

Why does the beat still sound steady even if my computer briefly lags?

The clicks are scheduled ahead of time using the Web Audio API's own precise clock, rather than relying on regular JavaScript timers, which keeps the actual beat accurate even if the page's visuals briefly stutter.

Should I practice with a metronome all the time?

No, it's best used for focused practice on timing, technique, and specific passages, rather than every single time you play. Leave room for interpretation once a piece is technically secure.

Is this metronome accurate enough for serious practice?

Yes. It uses the same precise audio-scheduling approach professional digital metronomes rely on, rather than a simple timer, which keeps the beat accurate over long practice sessions.

More tools on ProDeviceTest

Practicing music rather than just keeping time? These run the same way — instant, no download, right in your browser.