How Much Should I Practise Piano? It's Not About the Hours — The Answer Might Surprise You
Many students practise for an hour every day yet barely improve. The Tin Pui Piano Academy explains why effective practice is not about duration — it is about solving each problem completely.

How Much Should I Practise Piano?
This is one of the most common questions from students and parents alike. The assumption is often that more practice time automatically leads to faster progress. Yet the reality tells a different story: some students practise for an hour every day and barely improve, while others practise for just thirty minutes and advance rapidly.
The difference is not the amount of time — it is how that time is used.
The Firefighting Method
Imagine a street with ten houses all on fire at the same time. You have a single hose with a limited water supply — this represents your practice time.
The ineffective approach: Spray a single drop of water on each house, cycling through all ten. The result? Not one fire is extinguished. You may feel as though you have "practised the whole piece," but in reality, not a single problem has been solved.
Worse still — the fires reignite. You return the next day, and every house is burning again. You spray another drop, the fires return, and the cycle repeats. Day after day, you remain in exactly the same place.
The effective approach: Focus all your effort on the first house. Extinguish it completely before moving on to the next.
Here is the crucial insight: no matter how much water you have, if you only spray one drop on each house, the fires will never go out. The problem is not the quantity of water — it is the lack of concentration.
Two Kinds of Reignition
There are two forms of "reignition" in piano practice, and both are equally damaging:
The first: reignition within a single session You sweep through each passage during practice, playing everything once, but nothing is truly resolved. In the next session, every problem reappears exactly as before.
The second: reignition between days A passage is not fully resolved today, and the same errors return tomorrow. Each day is spent repeating the same work, while mistaking repetition for progress.
Both forms share the same root cause: moving on to the next house before the current one is fully extinguished.
How to Practise Correctly
Each "house" is a practice unit — typically two bars, though a particularly difficult passage may require four to six bars to constitute one unit.
| Situation | Suggested Unit Size |
|---|---|
| General passage | 2 bars |
| Technically demanding (fast runs, leaps) | 4–6 bars |
| Exceptionally difficult single bar | 1 bar, or even half a bar |
The standard for "fully extinguished": Play the unit three consecutive times at the correct tempo with no errors. Only then may you move on to the next unit.
Summary
The length of your practice sessions has never been the key to progress. Every minute of practice must carry a clear purpose: to solve one problem completely.
Before your next session, do not ask "how long should I practise today?" Ask instead: "which problems will I fully resolve today?"