Figure Proportion Basics: Using the Head as a Ruler

Proportions are a starting point, not the answer

Real bodies vary, and even the same person looks different in different poses. We still learn proportions because, without a reference, everyone tends to go wrong in the same direction: heads grow too big and legs too short. The proportions below are rough guides for a standing adult seen from the front. The right order is to set up the big framework with them first, then compare with a model or photo and correct the differences. Even when drawing someone whose build departs from the guide, knowing the guide is what lets you see exactly where and how they differ.

The head as a ruler

Figure proportions are usually measured in head lengths, from the crown to the chin. A standing adult is roughly seven to eight heads tall, and art instruction books often use an idealised eight heads for an elegant, pleasing look. At first it helps to draw a vertical line the height of the figure, divide it into eight, and mark which part of the body falls in each section. Children have large heads relative to their bodies, so they measure far fewer units. A newborn is roughly four heads tall, and as children grow, the legs lengthen relative to the head and the count rises. That is why a child drawn with adult proportions looks odd.

Landmarks on the body

You do not need to memorise every length. Remember the few landmarks below and the rest falls into place. All are approximate positions for an upright standing pose.

• Halfway up the body: below the pelvis, around the pubic bone
• Elbows: about level with the narrowest part of the waist
• Wrists: close to the level of the crotch
• Arm span with arms out to the sides: close to full height
• Knees: roughly halfway between the crotch and the soles of the feet

Facial proportions

The most common mistake with faces is placing the eyes too high. Seen from the front, the eyes sit about halfway between the crown and the chin. The forehead and hair take up more room than people expect, so it is easy to assume the eyes belong in the top third. The gap between the eyes is about one eye wide, the tip of the nose falls near the midpoint between the eyes and the chin, and the mouth sits between the nose and chin, a little closer to the nose. Seen from the side, the ear spans from brow height to the height of the nose tip. Start a face by crossing a vertical centre line with a horizontal eye line, and even turned or tilted heads become easier to orient.

Pose first, proportion second

Even with accurate proportions, a stiff pose makes a figure look lifeless. That is why many people also practise gesture drawing, which captures only the overall movement in a short time. Set a timer between thirty seconds and two minutes, catch the big flow of the body from head to toe in one or two lines, then add only the direction of the limbs. This main flow is called the line of action. A pose looks natural when it includes contrasts such as the hip rising on the weight-bearing side while the shoulders tilt the opposite way. Leaving out detail is the whole point of this exercise.

Building structure with a simple mannequin

With the gesture in place, build the body over it with simple solids. Make the head a sphere, the chest a box or egg shape wider at the top, the pelvis a shallow box and the limbs cylinders, and mark the shoulders, elbows, wrists, hips, knees and ankles with small circles for joints. This makes it easy to measure limb lengths in head units and lets you show the chest and pelvis facing different ways in a twisting pose. Practising alongside a jointed figure or photo references helps you understand the angles. Muscles and clothing go on only after this structure is right.

Common mistakes

Problems almost everyone runs into when first drawing people. Measuring again in head units after you finish will catch most of them.

• Drawing the head too big: count how many heads fit
• Drawing hands and feet too small: a hand roughly covers the face, and feet are longer than you think
• Making the neck too short: it clearly rises above the shoulder line
• Matching left and right until the figure looks rigid: tilt shoulders and hips with the weight
• Starting with details: keep to pose, structure, proportion, then detail