Portraits are where the grid method earns its keep. A face is the subject viewers judge most harshly—we are hardwired to notice when an eye is a centimeter too high. The grid removes guesswork by turning the face into a coordinate map. This tutorial walks through a complete portrait workflow, from grid density to the final hair mass.
Why portraits reward the grid
In a landscape, a slightly off tree is forgivable. In a face, a slightly off eye reads as “not them.” The grid method forces feature placement to obey the reference’s proportions, which is exactly what likeness requires.
The Grid Overlay tool is especially useful for portraits: you can place a grid and finer sub-divisions exactly where the features are, then draw against that structure.
Step 1: Choose grid density
For portraits, aim for enough resolution to capture features without drowning in lines. A good starting point:
| Portrait type | Suggested grid |
|---|---|
| Head-and-shoulders | 5×6 to 6×7 |
| Cropped face (features only) | 6×6 with finer feature band |
| Full beginner study | 5×5 plus centerlines |
Add a center vertical line and a horizontal eye line as permanent guides. These two lines are your most important alignments.
Key Takeaway: The eyes, nose, and mouth live on predictable proportions—let the grid lock them before you add a single detail.
Step 2: Map the head proportions
A widely used guide for a front-facing head:
- The head is about 5 eyes wide (eye, space, eye, space, eye…).
- The eyes sit at the vertical midpoint of the head.
- The nose base falls about halfway between the eyes and the chin.
- The mouth sits roughly halfway between the nose base and the chin.
Place these as light landmarks on your grid before drawing contours. The Grid Generator can produce a clean reference grid to mark these zones.
Step 3: Place the eyes
Within the grid:
- Confirm the eye line crosses the correct row.
- Space the eyes: inner corners about one eye-width apart; outer corners about one eye-width from each side of the face.
- Draw each eye within its square, watching where the lid crosses grid lines.
Eyes are where likeness lives, so check them against the reference square repeatedly.
Step 4: Place the nose and mouth
- Nose: the bridge starts between the eyes; the base (nostrils) sits on the nose line. Note where the nostril edges meet grid columns.
- Mouth: the mouth line sits below the nose base. Check the corners against grid intersections and against a plumb line from the pupils.
Common Mistake: Placing features by “feel” after gridding only the outline. Grid the feature zone too, or the middle of the face drifts.
Step 5: Check alignment constantly
Use two checks:
- Plumb lines: Drop imaginary verticals from the pupils, the nose tip, the mouth center. Do they line up the same way in your drawing as in the reference?
- Row checks: Do the brow, eye, nose base, and mouth sit on the same grid rows?
The Aspect Ratio Calculator helps if you are scaling a photo to a different canvas shape, so the proportions stay true.
Step 6: Draw the hair as mass
Hair defeats many beginners because they draw strands first. Instead:
- Block the hair’s outer silhouette within the grid.
- Map major light/dark zones per square (value mapping—see our professional techniques article).
- Only then suggest a few strand directions at the edges and part line.
Treat hair like a shaped object lit by the same light as the face.
Step 7: Refine and shade
Once the structure is correct:
- Strengthen the features.
- Build value gradually; keep the light source consistent.
- Erase the grid gently; for paint, the Printable Graph surface can help plan values.
Troubleshooting portrait problems
“It looks like them but off.” Usually a single landmark is shifted—re-check the eye line and the space between the eyes first; those dominate perceived likeness.
“The face looks stretched.” Your grid counts differ between reference and paper, or your squares aren’t square. Remeasure.
“The eyes look dead.” You copied outline but not the surrounding value. Map the shadow shapes around the eye within the square.
Practicing toward independence
After a few gridded portraits:
- Grid only the outer head and the eye line—freehand the rest, then check.
- Then try just a centerline and eye line.
- Eventually freehand the block-in, using the grid only to verify.
This builds the face-proportion intuition the grid was teaching.
Conclusion
The grid method turns portrait drawing from intimidating to manageable by mapping the face onto a coordinate system. Lock the head proportions, place the eyes at the midpoint, anchor the nose and mouth to their lines, check with plumb lines, and treat hair as mass. With practice, the grid becomes a verification tool rather than a crutch. Set up your first portrait grid with the Grid Generator and refine placements using the Grid Overlay tool.