How to Draw an Eye - Step by Step

Every drawing starts with a lay-in. Keep it linear and focus on proportion before any rendering. Sketch the angles of the eyebrow, run your line down the side of the nose, under the bottom lid, and around the side of the socket.

The eye doesn't sit on a flat plane. It's a ball recessed into a curved bony socket, and getting that container right is what makes the eye look like it belongs in a face. Make the socket too narrow and the eye looks pinched. Make it too round and the brow loses its angle.

Group the lids, sclera, and iris into one shape. It's easier to place this combined almond accurately inside the socket than to draw every piece separately and try to glue them together.

Watch the angles where the planes change. The almond is rarely symmetrical - the inner corner sits lower than the outer corner, and the top arc peaks closer to the inner third. Get the outline right before you break it down.

Now break the almond down. Draw the bottom plane of the top lid and the top plane of the bottom lid - those small ledges show that the lid has thickness. Without them the eye reads like a sticker pasted on the face.

The top lid is thicker than the bottom and casts a real shadow on the eyeball. Don't forget the eyebrow's own thickness, and check that the distance from brow to top lid matches your reference. That gap is one of the first things that goes wrong and the easiest to compare.

If the eye is looking straight at the viewer, the iris is a perfect circle. The catch is that you almost never see the whole circle. The top lid covers the upper portion, and usually more of the iris than the bottom lid hides.

Draw the full circle lightly, then erase the part the lid covers. That keeps the iris geometrically correct rather than drawing a partial arc that ends up egg-shaped.

Most people want to skip ahead and start rendering. Don't. The two-value stage is where the drawing earns its solidity.

Separate everything that is directly lit from everything in shadow. Halftones count as light. Reflected light counts as shadow. Use one mid-tone (around a 4 on a 1-to-10 value scale) for the entire shadow side, and leave the lit side as the white of the paper. The drawing should look clean and graphic, almost like a paper cutout.

With the two-value stage solid, drop in your darkest darks. This sets the value range so everything else has a scale to relate to.

Dark accents land in core shadows, deep creases like the fold above the top lid, the lash line, and areas with darker local color like the brow hair itself. Don't erase to make reflected lights brighter - darken what's around them instead. The reflected light will appear on its own.

Move into the lit side and work the gradations. Find the highlight first - it sits on whichever plane points most directly at the light source. Once you know where the highlight is, every other lit plane just needs to be a step darker as it turns away.

Sharpen the cast shadow from the top lid so it wraps around the eyeball instead of sitting flat. Add fuzzy lash clusters in groups (real lashes don't grow as evenly spaced single hairs). Walk the whole drawing one more time, cleaning shapes and softening or sharpening edges where the form needs help, and call it done.