Good posture is not about looking smart at the piano. It is about letting the weight of your arms reach the keys without strain, so that playing feels easy and you can keep doing it for years. A few minutes spent setting up your seat and your hands before you play will make every exercise that follows easier.
This guide walks through the set-up from the floor up: where to sit, how high, how far away, what your hands and wrists should do, and how the instrument you own changes things.
Where to sit
Sit in the middle of the bench, facing the keyboard squarely. On a full-size piano, line your body up roughly with middle C, the C nearest the centre of the keyboard. If the keyboard has a brand name printed above the keys, middle C is usually close to it, but check by counting rather than trusting the logo.
Sitting opposite middle C means both hands can reach most beginner music without leaning. When a piece goes very high or very low, lean your upper body slightly in that direction from the hips rather than stretching your arm out sideways.
Sit on the front half of the bench, not right at the back. This frees your legs to support you and lets you lean towards the keys a little, the way you would lean in to read something interesting. Your back should be upright but not stiff: tall, not rigid.
Bench height
The usual guideline is that your forearms should be roughly level with the keys, or sloping very slightly down towards them, when your fingers rest on the white keys. Your elbows will then be about level with the top of the keys or a little above.
- If the seat is too low, your wrists drop below the keys and your fingers have to pull upwards to play. Playing feels heavy and tiring.
- If the seat is too high, you push down from the shoulders and your wrists may bend sharply. Your shoulders often creep up towards your ears.
An adjustable piano bench makes this easy. If you have a fixed bench or a chair, a firm cushion or a folded blanket raises you up. Children nearly always need a raised seat, and if their feet then dangle, put a box or a footstool under them so their feet are supported. Dangling feet make it harder to sit still and balanced.
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Distance from the keys
Sit far enough back that your elbows are slightly in front of your body, not tucked into your sides and not stretched out straight. A simple check: sit with your back upright, put your hands on your knees, then lift them onto the keys. You should be able to reach the white keys with your fingers comfortably curved, without leaning forward or pulling your elbows back behind you.
Too close, and your elbows get trapped behind you and your wrists bend upwards. Too far, and your arms stretch straight and you lean forward to reach. Most beginners sit too close.
Your feet go flat on the floor, or on a footstool, with your right foot slightly forward if you have a sustain pedal. You won't need the pedal for your first pieces, but it is good to sit where your foot could reach it.
Hand shape
Let your arms hang loosely at your sides for a moment, then bring your hands up and look at them. Your fingers are already gently curved. That relaxed curve is close to the shape you want at the piano.
Place your hand on the keys with that curve. Each finger touches the key near its fingertip, on the pad just behind the nail. Your thumb plays on its outer side corner rather than flat on its pad. The knuckles where your fingers join the hand should be the highest point, forming a gentle arch, not collapsed flat.
A common image is to imagine holding a small ball or an orange lightly under your palm. Take it as a picture of the shape, not an instruction to grip anything. The hand should feel soft.
Relaxed wrists
Your wrist should sit roughly level, carrying on in a straight line from your forearm. It should not sag below the keys, and it should not arch up high like a bridge. More importantly, it should be loose. A stiff wrist passes tension into the fingers and makes it harder to play evenly.
Try this away from the piano. Rest your forearm on a table and let your hand hang over the edge. Notice how heavy and loose it feels. Now lift it level without tightening anything else. That is the feeling you are aiming for: the hand is supported by the arm, and the wrist is free to move a little.
Watch for these signs of tension while you play:
- Shoulders rising towards your ears.
- Holding your breath during a difficult passage.
- Fingers that are not playing sticking straight up in the air.
- The thumb gripping the side of the hand.
- A sore forearm or wrist after a short session.
If you notice any of these, stop, drop your hands into your lap, take a breath and start again more slowly. Playing the piano should never hurt. If pain keeps coming back, take a break from playing and ask a teacher or a health professional for advice.
Digital keyboards and acoustic pianos
Everything above applies to every kind of piano, but the instrument changes a few details.
Acoustic pianos (upright or grand) have keys of a standard size, a fixed height from the floor and a heavy, responsive touch. The harder you press, the louder the sound. Set your seat to suit the keyboard, since you can't move the keyboard.
Digital pianos usually copy this closely. Most have 88 keys, a sustain pedal and keys that feel heavier at the bass end, often described as weighted or hammer-action keys. They are a good choice for a beginner.
Portable keyboards often have 61 or 76 keys, lighter unweighted keys and sometimes no touch sensitivity at all, so every key plays at the same volume however you press it. They are fine for learning to read music and find notes. Be aware that light keys can tempt you to play from tense fingertips instead of from relaxed arm weight, and that moving to a real piano later will feel heavier at first.
Placement matters most with portable keyboards. A keyboard on a table is often too high, and one on a folding X-stand is easy to set at the wrong height. Use the same rule as for a piano: set the stand or the seat so your forearms are roughly level with the keys. Make sure the stand is stable and doesn't wobble when you play firmly.
A short warm-up
Warming up gives you a minute to check your set-up before you start on music. It doesn't need to be long.
- Sit down, check your seat height and distance, and put your feet flat.
- Roll your shoulders back and down a few times. Let your arms hang and gently shake out your hands.
- Rest your hands on your knees, then lift them to the keys and let them settle, as described above.
- Place your right thumb on middle C and let fingers 2 to 5 rest on D, E, F and G. Play the five notes up and back down, slowly and evenly, as written below. Listen for each note being the same volume.
- Do the same with your left hand: little finger on the C below middle C, thumb on G.
- Stop, lift your hands to your lap, and check that your shoulders are still low.
Play the warm-up softly at first, then a little louder, keeping the hand shape the same. If one finger is weaker (often the fourth or fifth), don't press harder from the shoulder. Slow down instead and let the finger find the key bottom on its own.
Try it in Pianuvo
The first lesson of the Academy, in Unit 0: First week at the piano, goes through sitting well, finger numbers and finding middle C, then has you play middle C on a steady beat with either hand while the app listens. For more on the numbers used in the warm-up above, read Piano finger numbers for beginners.