How to Make a Paper Dinosaur - Easy Origami Triceratops

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The finished result: How to Make a Paper Dinosaur - Easy Origami Triceratops

By Show Me Step by StepPublished

Based on a video by Easy Origami and Crafts.

An origami dinosaur is a great rainy-day fold to make with a dinosaur-mad grandchild. This one is a triceratops, with a horned frill, four legs and a pointed tail, all from one square of paper and no cuts or glue. The folder at Easy Origami and Crafts rates it between easy and intermediate and talks you through every crease. Their version is adapted from an earlier origami triceratops design, with a few small changes.

How to make a paper dinosaur: the short version

  • Start with a square, about 20 x 20 cm (8 x 8 inches), colored side down.
  • Crease both diagonals, fold the corners to the center, and crease the midlines.
  • Fold the edges to the center and reverse fold the corners to make the base.
  • Fold the new diagonals, fold in half and shape the long body.
  • Reverse fold the head, fold the horns, then pull out the legs.

Picking the paper

Standard origami paper (kami) is thin, crisp and colored on one side, which is exactly what this model wants. An 8 inch square gives a dinosaur about the size of a hand. Smaller 6 inch squares work but the horn folds get fiddly. Printer paper trimmed to a square works for practice, though it is thicker and the final folds get bulky.

Tips for clean folds

  • Crease firmly every time. Most of the early folds are guide lines, and the later steps only work if they are sharp.
  • Run a fingernail or a bone folder along each crease.
  • Line up corners first, then press the fold down from the middle out.
  • Keep the paper square to you as you work. Rotating it mid-step is where people get lost.

Folding with kids

Children around eight and up can usually manage this with a little help on the reverse folds. Younger kids can do the first few creases and then hand it over. Let them pick the color. Green is classic, but a purple or orange triceratops is more fun. Draw eyes on with a marker once it is done. If the reverse folds frustrate a young folder, pre-crease those steps for them and let them do the final shaping, which is the most satisfying part anyway.

Ideas for your dinosaurs

Fold a herd in different colors for a dinosaur birthday party table. Glue one to the front of a folded card for a dinosaur-lover's birthday. String a few on thread for a mobile over a bed, or tuck one into a lunch box as a surprise.

Common problems

  • Reverse folds will not sit flat. Go back and sharpen the diagonal creases from the start.
  • The body is lopsided. The first diagonal folds were probably off. Start over with a fresh square and line the corners up exactly.
  • The paper tears at the head. Thick paper cannot take that many layers. Switch to origami paper.

More origami to fold

Ready for another? Try an origami dragon or an origami frog. Brush up on the basics in how to make origami, or make a soft friend for it with a crochet dinosaur.

What you'll need

Step-by-Step Guide

10 steps · about 13 minutes.Check off each step as you go and your progress saves automatically.

1

Fold the Origami Paper Square Along Both Diagonals

0:35
Step 1: Fold the Origami Paper Square Along Both Diagonals - How to Make a Paper Dinosaur - Easy Origami Triceratops

Lay the square colored side down. Bring one corner to the opposite corner to make a triangle, line the points up exactly and press the fold hard. Unfold it. Fold the other diagonal the same way and unfold that too. You now have an X of creases. They are guide lines for nearly every fold that follows.

Tip

Match the corners before you crease. A sloppy first fold throws off the whole model.

2

Fold Each Corner of the Paper Square to the Center

1:24
Step 2: Fold Each Corner of the Paper Square to the Center - How to Make a Paper Dinosaur - Easy Origami Triceratops

Take the top right corner and fold it in so its point lands where the diagonal creases cross. Crease it well. Repeat with the other three corners, then unfold all four. The paper should now show a square of creases inside the X. Nothing is folded down yet, these are all reference lines.

Tip

Use the X creases as a target. The point should land right on the center.

3

Fold the Top and Bottom Edges to the Center Crease

2:27
Step 3: Fold the Top and Bottom Edges to the Center Crease - How to Make a Paper Dinosaur - Easy Origami Triceratops

Fold the paper in half horizontally and unfold. Then fold the bottom edge up to that middle crease, and the top edge down to it, creasing both. Unfold them. Fold the paper in half vertically and unfold. Fold it in half again and keep it folded. The square is now covered in a grid of guides.

Tip

It looks like busywork. Every one of these creases gets used later.

4

Reverse Fold the Corners of the Origami Dinosaur Base

3:51
Step 4: Reverse Fold the Corners of the Origami Dinosaur Base - How to Make a Paper Dinosaur - Easy Origami Triceratops

With the paper folded, open the right side a little at the top. Push the corner in along the diagonal creases you made earlier so it folds inside itself. That is a reverse fold. Do the same on the left side. Rotate the paper and repeat on the other two corners. Then fold down the two small top flaps.

Tip

If a reverse fold fights you, open it fully and re-crease the diagonal sharper.

5

Fold New Diagonals on the Origami Dinosaur Base

5:01
Step 5: Fold New Diagonals on the Origami Dinosaur Base - How to Make a Paper Dinosaur - Easy Origami Triceratops

Flip the paper over. Using the existing creases as a guide, fold a new diagonal that runs from the top point to the middle of the right side. Line up the corners before you press. Do the same on the left side. Flip back and fold up the two small flaps at the bottom, then turn it over again.

Tip

Align first, then crease from the point outward so the fold stays straight.

6

Fold the Origami Base in Half and Align the Edges

6:26
Step 6: Fold the Origami Base in Half and Align the Edges - How to Make a Paper Dinosaur - Easy Origami Triceratops

Fold the paper in half. Carefully bring the straight edge up to meet the diagonal edge above it and crease. Then fold part of the paper back down, lining it up with the fold you made. To make the following step easier, turn the paper sideways and unfold this last step so the creases are ready.

Tip

Take this one slowly. It is the trickiest alignment in the model.

7

Fold the Left Side Over to Finish the Dinosaur Base

7:22
Step 7: Fold the Left Side Over to Finish the Dinosaur Base - How to Make a Paper Dinosaur - Easy Origami Triceratops

Open the paper again. Fold the left side over the right, using the two small diagonal creases you made as your guide. Then fold part of it back to the left along the other lines. The result is the long dinosaur base, with layered body sections at one end and spiky points at the other.

Tip

Hold the layers together as you fold so they do not slip apart.

8

Reverse Fold the Head of the Origami Triceratops

8:45
Step 8: Reverse Fold the Head of the Origami Triceratops - How to Make a Paper Dinosaur - Easy Origami Triceratops

Fold the head section diagonally and crease it well. Unfold it, then use those lines to reverse fold it, pushing the head inside so it angles away from the body. Turn the model over and repeat the same fold on the other side so both halves match. This gives the triceratops its neck and head.

Tip

Pre-creasing both directions makes the reverse fold drop into place.

9

Fold the Horns on the Origami Triceratops Head

10:00
Step 9: Fold the Horns on the Origami Triceratops Head - How to Make a Paper Dinosaur - Easy Origami Triceratops

On the first layer of the head, bring one corner to another to make a short reference crease, then unfold. Fold the edge to the end of that line, close the corner and leave it folded up. That is the first horn. Turn the model over and make the second horn the same way, starting with the reference crease.

Tip

Feel free to change the horn angle. It is the easiest spot to personalize.

10

Shape the Legs of the Origami Triceratops

11:30
Step 10: Shape the Legs of the Origami Triceratops - How to Make a Paper Dinosaur - Easy Origami Triceratops

For the front legs, gently pull the head layer back a little so the legs drop down. At the back, fold the corner to form the hind legs. Finish by folding the last corner on the head into a small third horn on the nose. Stand it on the table and adjust the legs until it balances.

Tip

A tiny dab of glue inside the head holds the horns if it will be handled a lot.

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How to Make a Paper Dinosaur - Easy Origami Triceratops

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Steps
10
Video
13 min

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