How to Fold an Origami Rocket
Fold a three-dimensional standing origami rocket with stabilizing fins from a single square sheet of craft paper using basic valley and mountain folds.
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🧰 Required Tools & Equipment
- ✓ Bone folder
- ✓ Flat cutting mat or hard work surface
- ✓ Ruler
📦 Materials & Supplies
- ✓ 15x15 cm square origami paper
- ✓ Optional colored markers for decoration
⚠️ Safety Checkpoints & Warnings
- • Keep fingers clear of paper edges when creasing rapidly to avoid paper cuts.
- • Ensure the folding surface is clean, flat, and stable to prevent slipping.
📋 Step-by-Step Guide (6 Steps)
Establish Base Grid Creases
Place the paper colored side down on your flat surface. Fold the paper in half horizontally and vertically, creasing sharply across the full width. Unfold to reveal a distinct cross crease centered on the square.
- • A flat square sheet displaying a sharp plus-shaped crease dividing the paper into four equal quadrants.
- • Misaligning the outer edges during folding.
Fold Diagonal Guidelines
Turn the paper over so the colored side faces up. Fold diagonally from corner to corner in both directions, creasing firmly each time. Unfold completely back to a flat sheet.
- • An eight-segment starburst crease pattern intersecting cleanly at the exact center point.
- • Over-creasing the center point until the paper tears.
Collapse into a Waterbomb Base
Push the left and right center edges inward toward the center while bringing the top edge down. The paper will naturally collapse along existing creases into a flat, layered triangle.
- • A two-layered isosceles triangle with two flap wings on the left and two flap wings on the right.
- • Forcing the paper against its pre-creased mountain and valley folds.
Fold Outer Edges to Centerline
Take the front left flap and fold its outer edge inward to align perfectly with the central vertical crease line. Repeat this fold on the front right flap. Flip the entire model over and repeat the exact folds on the two back flaps.
- • A narrow kite-like diamond shape with four distinct folded vertical flaps meeting along the centerline.
- • Overlapping the flaps across the center axis rather than meeting edge-to-edge.
Form Rocket Stabilizer Fins
Take the bottom outer corner of one front flap and fold it outward diagonally so the inner edge runs parallel to the bottom. Repeat this outward wing fold on the other front flap, then flip over and mirror on the back flaps.
- • Four symmetrical triangular fin points flaring outward from the lower body of the rocket.
- • Folding fins at different angles, causing the rocket to stand crookedly.
Inflate and Shape the Rocket Body
Gently spread the four fins out at 90-degree angles to each other. Insert your pinky finger or a dull pencil into the bottom opening to expand the body cavity into a hollow 3D cylinder. Place the rocket base on the table to verify it stands independently.
- • A freestanding, hollow-bodied three-dimensional rocket with a pointed nose cone and four balanced base fins.
- • Poking through the nose cone with too much force while expanding the body.
Credit: inspired by an original tutorial by OneMinuteToDo — watch the original on YouTube.
Don’t have everything?
- No Origami paper? Standard printer paper cut into a precise 15x15 cm square
- No Bone folder? Edge of a plastic ruler or back of a clean spoon