How to Draw a Watermelon

12 steps ~11 min Difficulty 2/5 Free, no signup

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Block the whole shape in as one oval.

It should fill most of the page with a margin all round.

Drawing on paper instead?

We straighten and clean up the photo for you. Paper counts exactly the same.

About this drawing

A watermelon is the pumpkin's stripes on the egg's silence: a huge smooth oval whose only feature is its pattern, dark jagged bands that wrap the form. Each stripe is really two wandering edges with dark filled between them - and their wobble is the melon's signature, so a ruler-straight stripe kills it.

Underneath, this is a single shaded mass like the apple; the subject lives in the silhouette and the surface marks.

Step by step

  1. Step 1

    Block the whole shape in as one oval.

    One shape, one motion. A slightly lopsided mass drawn confidently beats a perfect one assembled from nervous strokes, because you can correct a shape and you cannot un-see hesitation.

    Watch out Building the mass from many small safe strokes.

    Check It should fill most of the page with a margin all round.

  2. Step 2

    Break the outline so it is not a perfect oval.

    Nothing organic is a perfect oval. Push the outline in and out where the subject actually does - the asymmetry IS the likeness.

    Watch out Leaving the construction oval as the finished outline.

    Check The outline should differ visibly from the oval underneath.

  3. Step 3

    Draw the two axes.

    Two light lines through the middle are the rulers for everything that follows. Without them the features drift off-centre a few millimetres at a time.

    Watch out Skipping the axes because the shape looks simple.

    Check The two lines should cross near the middle of the mass.

  4. Step 4

    Draw the top of the watermelon.

    Whatever sits on top attaches INTO the form, not onto its outline - it comes out of a dip or a mound, and drawing that junction is what attaches it.

    Watch out Balancing the stalk on the outline like a hat.

    Check The top feature should overlap the mass's outline.

  5. Step 5

    Draw the top hollow.

    The hollow around the top is what makes the form read as having a top rather than an edge. One curve, and note which way it bows - it tells the viewer where their eye is.

    Watch out Omitting the dip so the top sits on a flat line.

    Check The dip should curve, not sit flat.

  6. Step 6

    Choose the light direction.

    Pick a direction and commit. Every decision from here - shading, highlight, cast shadow - follows from this one, and changing your mind halfway is the classic way a drawing ends up lit from two directions.

    Watch out Deferring the decision and shading by instinct.

    Check You should be able to point at the light source.

  7. Step 7

    Shade the far side of the form.

    Work in one direction and build darkness in passes. Scrubbing back and forth gives an even grey - precisely the thing that makes a drawing look flat.

    Watch out Scrubbing, and stopping two steps short of dark enough.

    Check The dark side should be clearly darker than the mid tone.

  8. Step 8

    Leave a thin light line at the outer edge.

    Leave a thin lighter strip right at the shadow-side edge - bounced light from the surface below. It is the single cheapest thing that makes a form read as round.

    Watch out Running the shading tight to the outline.

    Check A lighter line should separate shading from edge.

  9. Step 9

    Add the bright spot.

    One highlight, small, off-centre on the lit side. Two symmetrical highlights read as plastic; a big one reads as wet.

    Watch out A large or doubled highlight.

    Check The highlight should be smaller than your thumbnail.

  10. Step 10

    Add the identifying surface detail.

    Surface marks follow the form - they curve over the mass and fade near the highlight. Flat marks cancel the volume you just shaded into it.

    Watch out Marks drawn flat across the curved surface.

    Check Marks should bend with the surface.

  11. Step 11

    Draw the shadow on the surface below.

    Darkest at the contact point, softer as it stretches away from the light. It anchors the object; without it everything you shaded still floats.

    Watch out An even grey puddle not touching the object.

    Check The shadow should touch the object's base.

  12. Step 12

    Firm the outline, rub out the axes.

    Weight the silhouette, erase the axes and the oval, and leave the interior marks light. The weight difference is what makes it look deliberate.

    Watch out Equal weight everywhere.

    Check Outline darkest, marks lightest, guides gone.

What it looks like finished

The same drawing with every guide erased and only the lines you meant to keep, at the weight you meant them to be. If yours still has centre lines and blocking-in shapes in it, this is the step you have not done yet - and it takes about thirty seconds.

The finished drawing of a watermelon with the construction lines erased

Yours will not look like this, and it is not supposed to. This is the construction with the scaffolding taken away, not a drawing somebody made to be admired - the point is to show you which of your lines were guides.

What this one actually teaches you

The skill underneath is committing to a light direction before shading anything. Most flat-looking drawings are lit from nowhere in particular, and deciding is the fix.

The watermelon closes the solid family by combining its whole toolkit on one form: wrapped pattern, controlled edge damage, a smooth value sphere underneath, and scale-by-contrast at the stem. If the family's lessons landed, this one is pure assembly.

What you need

A pencil and any paper, or a finger on the canvas above - nothing here needs special equipment. Keep the construction light if you are on paper, because the guides come off at the end.

If it's going wrong

If the stripes flatten it, they are not wrapping: every band must bow with the body, converging toward the ends exactly as the pumpkin's segments do.

If it reads as a beach ball, the stripe edges are too clean: watermelon bands have ragged, jagged edges - draw each edge as a wandering line with small zigzags.

If the size is not reading, add the tiny curled stem at one end: a big form plus a small feature equals scale, the whale's-eye rule again.

Print the steps

Take it away from the screen. The step sheet prints on one page.

Letter (US) A4

Questions people ask

How do I draw watermelon stripes?
As dark bands that bow with the body and converge at the ends, each edge a wandering jagged line. Straight, clean-edged stripes read as a beach ball.
How do I make a watermelon look big?
Contrast: a huge smooth oval against one tiny curled stem. Scale always comes from a small feature on a large form, never from drawing large.
Should I draw a whole watermelon or a slice?
The whole fruit first - it is a form-and-pattern lesson. A slice is a different drawing about wet texture and seeds, and it is harder than it looks.
Can I draw a watermelon on paper instead of the canvas?
Yes, and for a shading lesson paper is arguably better - a soft pencil gives you more range than a finger on glass. The printable sheet has every step, and a photographed result is measured the same way.
How do I start drawing a watermelon?
One oval, drawn in a single motion, then correct the silhouette where the real thing differs. The oval is scaffolding, not the outline.
How do I shade a watermelon?
Pick a light direction and commit, shade in one direction in passes, keep the darkest band just inside the edge, and leave one small off-centre highlight.
Why does my watermelon look flat?
Almost certainly range - no true dark anywhere and no untouched light left on the page. Go two steps darker than feels safe and leave the highlight alone.
Can a beginner draw a watermelon?
Yes - it is deliberately one of the simpler forms here, chosen so the shading can be the whole lesson.
Does a watermelon need a cast shadow?
Yes, always. Without one the form floats on the page however carefully you shaded it. Darkest at the contact point, softer as it stretches away.