Use the free tool below: your data never leaves your browser — all work happens on your device, and nothing is uploaded to any server.
What does Allegro actually mean in numbers?
Sheet music is full of Italian words: Largo, Andante, Allegro, Presto. Every musician meets them, and every musician has wondered what number they mean. The honest answer is that they mean a range, not a single number. Allegro is usually 120 to 168 beats per minute. Andante is 76 to 108. Largo is 40 to 66. This converter turns those words into ranges, and turns any BPM number back into the words that fit it. It is a small tool, but it answers a question that comes up in every rehearsal room.
How the converter works
There are two directions. Pick a marking from the menu and press the button to see its BPM range and its middle value. The middle value is a useful starting point when you need one number for a metronome. Or type a BPM number and find every marking whose range contains it. Note that several markings can fit one number, because the ranges overlap. A tempo of 170, for example, fits both Vivace and Presto. That overlap is not an error in the tool. It is how tempo language actually works. Composers chose words for character as well as speed, so neighbouring words share territory.
Where tempo words come from
Italian became the language of tempo because Italian musicians published the earliest widely used music, and the habit stuck. The words originally described character more than speed. Largo means broad. Andante means walking. Allegro means cheerful. Presto means quick. Over centuries, musicians attached approximate speeds to each word, and metronomes made those speeds precise. But the character never disappeared. A piece marked Allegro should feel cheerful as well as fast, and a piece marked Andante should feel like walking, not like a number on a screen. The converter gives you the number. Your musicianship supplies the character.
How to use it in practice
Suppose your sheet music says Moderato, and your metronome needs a number. Look it up: 108 to 120, middle 114. Start at 114 and adjust by feel. If the piece feels rushed, drop to 110. If it drags, try 118. The range is permission to choose, not a command to obey exactly. Now suppose you wrote a song at 95 BPM and want a marking for the score. Look it up: Andante fits. Writing Andante on the score tells the next musician the feel you want, even if they never see your BPM number. That is the real job of tempo words. They carry feel across time, from composer to performer, in a single word.
The most useful markings
Grave, 20 to 40, is extremely slow and solemn, rare outside funeral marches and slow introductions. Lento, 40 to 60, is slow and calm. Largo, 40 to 66, is broad and stately. Adagio, 66 to 76, is slow and expressive. Andante, 76 to 108, is walking pace, the most natural human tempo. Moderato, 108 to 120, is moderate, neither hurried nor relaxed. Allegro, 120 to 168, is fast and bright, the workhorse of classical music. Vivace, 168 to 176, is lively and brisk. Presto, 168 to 200, is very fast. Prestissimo, above 200, is as fast as possible. Knowing these ten covers nearly every score you will meet.
Common mistakes
The most common mistake is treating a marking as an exact number. There is no single correct BPM for Allegro, and arguing about whether it is 132 or 144 misses the point. Another mistake is ignoring the overlap. If your tempo fits two markings, pick the one whose character matches your piece, not the first one on the list. A third mistake is forgetting that tempo words can be modified. Molto means very, poco means a little, and a marking like Allegro molto is faster than plain Allegro. This converter covers the base words. Modifiers shift you within or slightly beyond the range, and your ear is the final judge.
Tempo words and metronome marks
Modern scores often print both: a word and a metronome mark, such as quarter note equals 120. When both are present, the number wins for speed, and the word adds character. When only the word is present, use this converter to find a starting number, then adjust in rehearsal. Recordings help too. Listen to two or three recordings of the same piece and note their tempos. You will often find a spread of 10 or 20 BPM between respected performers. That spread is normal, and it proves that tempo is a choice, not a fact. Your choice should serve the music, not the converter.
Who is this converter for?
It suits music students reading their first Italian-marked scores, choir and band members who want to understand rehearsal instructions, composers marking their own pieces, and self-taught players meeting these words for the first time. It also suits anyone curious about what the words on old sheet music mean. You do not need to speak Italian. You need the range, the middle value, and a sense of the character. This converter gives you all three, and it fits in your pocket for the next rehearsal.
Related calculators
- Spanish version
- Melodic Dictation Trainer – Transcribe Short Melodies and Get Scored
- Practice Setlist Timer – Timed Practice Plan with Songs and Breaks