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Today, drawing123.com will guide you how to easily draw Plankton from SpongeBob SquarePants with simple steps.
Let’s get started!

Step 1: Draw the Body Outline
Draw a tall, elongated bean-shaped outline for Plankton’s main body.

Step 2: Add the Antennae
Draw two long, curved antennae extending upward from the top of the body, adding two short crosshatch marks near the tip of each antenna.

Step 3: Draw the Arms and Hands
Draw two small bent arms raised at his sides, ending with small clenched fists.

Step 4: Draw the Legs
Draw two short, stubby legs extending from the bottom of his body.

Step 5: Add the Eyebrow
Draw a thick, bushy, arched eyebrow near the top center of his body.

Step 6: Draw the Eye and Eyelid
Directly underneath the eyebrow, draw a large circular eye with a horizontal eyelid line across the upper half and a semi-circular pupil at the bottom.

Step 7: Add the Smirking Mouth
Draw a wide, mischievous smile curving upward to one side, complete with a small cheek line at the left corner.

Step 8: Color the Character
Color Plankton’s main body, arms, legs, and antennae in a muted teal green. Fill his eyebrow with solid black. Color the outer ring of his eye white, the inner area yellow, and his pupil red. Outline the entire character with clean black lines.


Step 1: Draw the Eyebrow
Draw a thick, arched, ribbon-like eyebrow near the upper portion of your drawing space.

Step 2: Draw the Eye and Iris
Directly below the eyebrow, draw a large oval for the eye. Inside it, add a smaller oval for the iris, and a tiny circle near the top right corner of the iris for a reflection highlight.

Step 3: Draw the Open Mouth
Below the eye, draw a wide, happy open mouth with a curved top line, a rounded bottom curve, and a curved line inside representing the tongue.

Step 4: Draw the Main Body Outline
Enclose the facial features by drawing a smooth, vertical, bean-shaped body surrounding the eyebrow, eye, and mouth.

Step 5: Add the Antennae
Draw two long, thin antennae extending upward from the top of the body. Add two small horizontal hatch marks across each antenna near the tips.

Step 6: Draw the Arms
Draw two short, simple arms extending outward and slightly upward from both sides of the body.

Step 7: Draw the Legs
At the bottom of the body, draw two small, stubby, rounded legs pointing downward.

Step 8: Color the Drawing
Fill in the main body, arms, and legs with a light teal or mint green color. Color the antennae a darker green. Fill the eyebrow with dark gray or black. For the eye, color the outer region pale yellow or cream, the iris bright red, and leave the highlight circle white. Finally, color the inside of the mouth dark black with a red tongue, and outline the entire drawing with crisp black lines.


Step 1: The Eye and Brow
Start by drawing a large oval shape. Above this oval, draw a curved, bushy shape. Inside the large oval, draw a smaller, central circle.

Step 2: The Antennae
Above the brow, draw two long, curving stalks that extend upwards. Near the top of each stalk, add small horizontal segments.

Step 3: The Arms
Below and to the side of the eye, draw two small, simplified arm shapes. One arm curves like a letter ‘W’ or ‘M’, and the other is a simpler ‘U’ or small circular shape.

Step 4: The Main Body
Connect the base of the antennae to the arms and encircle the entire eye assembly with a large, tall, pill-shaped body outline.

Step 5: The Legs
At the bottom of the body, draw two simple, stubby leg shapes extending downwards.

Step 6: The Mouth
Draw a curved mouth shape below the eye. Within the mouth, add small horizontal and vertical lines to indicate teeth.

Step 7: Final Shading and Color
For the final step, color the body a muted, light teal-blue. The central circle (pupil) is colored a deep reddish-orange, and the large white area around it (sclera) remains light. The small arm and leg elements match the body color. The area with the teeth remains bright white.


Step 1: Draw the Antennae
Start by drawing two long, gently curving lines pointing upward to the left. On each curved line, draw three short crosshatches along the upper section to form the antennae details.

Step 2: Draw the Main Body
Underneath the antennae, draw a smooth, elongated bean shape or rounded capsule shape to outline the main body.

Step 3: Draw the Left Raised Arm
On the right side of the body, draw a curving arm extending outward and curling upward into a small fist with rounded fingers.

Step 4: Draw the Right Arm on the Hip
On the left side of the body, draw the other arm bent inward, resting its hand firmly on the hip.

Step 5: Draw the Feet
At the bottom of the body outline, draw two short, pointed legs extending downward.

Step 6: Draw the Eye and Eyebrow
Near the top section of the body, draw a large oval for the eye, with a smaller oval inside it for the pupil. Directly above the eye, draw a thick, wavy eyebrow shape.

Step 7: Draw the Mouth and Tongue
Below the eye, draw a wide, enthusiastic crescent-shaped smile. Inside the lower part of the mouth, add a curved line to define the tongue.

Step 8: Color the Drawing
Fill in the character with the following colors:
– Body, Arms, Legs, and Antennae: Light teal-blue (cyan-green).
– Eyebrow and Pupil: Dark black.
– Eye (Sclera): Pale yellow-cream.
– Mouth Interior: Deep black or dark red-brown background.
– Tongue: Bright red.


Step 1: Draw the Antennae
Start by drawing two long, wavy, squiggly antennae curving upward and outward near the top of the canvas.

Step 2: Draw the Head and Upper Body Outline
Draw a rounded dome shape just underneath the antennae, extending the lines downward to form the top part of the main body outline.

Step 3: Add the Coat Collar Lines
At the lower sides of the body outline, draw two curved, folded collar outlines wrapping around the shoulders.

Step 4: Draw the Coat Panels
Extend vertical lines straight down from the collar to form the main front opening and bottom edges of the jacket.

Step 5: Draw the Arms and Hands
On both sides, add bent arms resting on the hips with small hands showing outstretched fingers.

Step 6: Draw the Legs and Bottom Edge
Add two short, stubby legs pointing downward underneath the jacket and close off the bottom body curve between them.

Step 7: Draw the Eye and Eyebrow
In the upper center of the body, draw a large oval for the eye with a smaller vertical oval pupil inside. Above the eye, draw a thick, curved eyebrow with a small crease line above it.

Step 8: Draw the Mouth and Facial Expression
Below the eye, draw a wide, expressive mouth open in a grimace, showing top teeth, a tongue, and expression lines around the mouth.

Step 9: Color the Character
Fill in the drawing with colors:
– Body, Arms, and Legs: Muted teal/cyan-green
– Antennae: Dark green
– Jacket/Coat: Bright yellow
– Eyebrow: Dark black/brown
– Eye: Yellowish-cream eyeball with a red pupil
– Mouth: Dark interior with white teeth and a pink tongue


Step 1: Draw the Body Outline
Start by drawing a tall, smooth, bean-shaped oval that curves at the top and bottom to form the main body base.

Step 2: Draw the Right Arm
On the right side of the body, draw an arm bent at the elbow with the hand resting on the hip.

Step 3: Draw the Left Arm and Hand
On the left side of the body, draw an arm extending outward and bending upward, opening into a gesture with outstretched fingers.

Step 4: Draw the Legs and Feet
Underneath the bottom curve of the body, add two short, slender legs ending in flat, rounded feet pointing forward.

Step 5: Draw the Antennae
At the top of the head, draw two long thin lines curving upward and outward, each marked with two small crosshatch ticks near the ends.

Step 6: Draw the Eye and Eyebrow
In the upper center of the body, draw a large oval for the eye containing a smaller vertical oval pupil inside. Right above the eye, draw a curved, thick eyebrow block.

Step 7: Draw the Mouth and Smile
Below the eye, draw a wide, cheerful open smile showing upper teeth, a tongue inside, and a small cheek curve at the right corner.

Step 8: Color the Character
Fill in the drawing with the following colors:
– Body, Arms, Legs, and Antennae: Muted teal / cyan-green
– Eyebrow: Solid black
– Eye: Pale yellow eyeball with a reddish-pink pupil
– Mouth: Black interior, white teeth, and a bright pink tongue

Hopefully, this drawing tutorial on Plankton will help you easily create a nice drawing.