How to Draw a Skeleton

A skeleton looks like the hardest thing you could pick to draw. Two hundred bones, all of them odd shapes. The trick is that you never draw two hundred bones at the start. Dan Beardshaw builds his front-view skeleton from a handful of simple blocks on a measured grid, and only adds the real bone detail once the proportions are locked in. That is the method here.

You need a pencil, an eraser, a ruler and a sheet of paper. Plan on an hour for the simplified skeleton and another hour or two if you go on to the detailed version.

Why the eight head-unit grid matters

An adult figure is about eight heads tall and two heads wide from the front. Rule that grid before you draw anything and every bone has a place to land. The skull fills unit one. The rib cage sits in units two and three. The pelvis takes unit four. Wrists land around unit five, knees at the bottom of unit six. When a skeleton drawing looks wrong, it is almost always because an arm or leg is too long, and the grid stops that before it happens.

Simplified shapes first, detail second

Each block in this method is a real shape, not a stick figure. The rib cage is an upside-down egg. The pelvis is a tapered bucket with a scoop cut from the front. Joints are circles. Because the blocks already follow the real forms, the detailed bones slot straight into them later. Keep these early lines light. You will draw over them, and dark construction lines are hard to erase.

Dan draws his simplified skeleton on one page, then traces a light copy onto the facing page to develop the detail. A light box or a bright window makes that easy. Tracing paper works too.

How much detail do you need?

Less than you think. For figure drawing, the simplified skeleton does most of the work: it gives you proportions and where each joint bends. Draw every rib and vertebra when the skeleton is the subject, like a study page or a Halloween illustration. For the head, our guide on how to draw a skull takes the cranium, eye sockets and teeth further than this page does. For the fingers, see how to draw hands.

Drawing a skeleton for Halloween

A clean front-view skeleton works for cards, costume designs, window art and classroom posters. Go over your final lines with a fine black pen, let the ink dry, then erase the pencil grid. On black card, trace the finished skeleton in white gel pen or white pencil. Pair it with a cartoon ghost for a full Halloween scene.

Common skeleton drawing problems

• The arms look too short. The wrists sit below the hip line, not at the waist. Check against unit five.
• The legs look stiff. The femurs angle inward from the hips to the knees. Straight vertical thigh bones read as a robot.
• The spine looks like a pipe. Make each vertebra a little larger as you go down toward the pelvis.
• The page is smudged. Rest your hand on a scrap of paper and work from the top down.

New to drawing? Start with how to draw for pencil grip and light sketching, then come back to the skeleton.