Easy Origami Fish: Step-by-Step Paper Craft for Kids
Easy Origami Fish – let’s dive into a super fun and simple paper-folding adventure! Today, we’re going to create adorable little fish that look like they’ve just swum off the page. With their simple shape and cute little tail, they’re perfect for all sorts of uses. This project is ideal for complete beginners, especially kids who are just starting with origami. You’ll have a whole school of these little guys ready in no time, likely under 5 minutes each! We’ll learn some basic folds and discover how transforming a flat piece of paper into a three-dimensional creature can be incredibly satisfying. So grab your paper, and let’s get folding together!

Easy Peasy Origami Fish – Fun for Kids!
Hello budding origami artists! Today we’re going to create something really fun and easy: an origami fish! This is a fantastic project for beginners, especially if you’re just starting out with paper folding. It’s called “Easy Peasy” for a reason – it uses simple folds and comes together quickly, leaving you with a delightful little fish friend. We’ll walk through everything step-by-step, so don’t worry if you’ve never folded paper before. Get ready to have some fun and impress yourself with what you can create!
Choosing Your Paper
The paper you choose is important, but for this easy fish, you have a lot of flexibility! Here’s what you need to know:
- Type: Regular origami paper is ideal. It’s designed to fold crisply and hold its shape well. If you don’t have origami paper, don’t fret! Standard printer paper will also work, though it might be a bit stiffer and the creases might not be quite as sharp. Just make sure it’s not too thick, like cardstock, as that can be difficult for beginners.
- Weight: For beginners, a standard weight paper is best, usually around 70-80 gsm (grams per square meter). Origami paper is often in this range. If you’re using printer paper, it’s likely a similar weight. Avoid very thin or very thick paper.
- Size: A good starting size for this fish is 6 inches by 6 inches (or about 15 cm by 15 cm). This size is manageable for little hands and big hands alike, and it makes the folds clear and easy to see. You can absolutely experiment with smaller or larger sizes once you get the hang of it!
- Single or Double-Sided: This is where you can really personalize your fish!
- Single-sided paper: This is the most common type of origami paper. It has a coloured side and a white side. For this fish, you can choose whether you want the coloured side to be the outside of your fish (its body) or the inside. If you want a coloured fish, start with the coloured side facing up. If you want a white fish with coloured accents, start with the white side facing up.
- Double-sided paper: This paper has a different colour on each side. This opens up even more creative possibilities! You can have a fish with two distinct colours, perhaps with a coloured belly or a patterned back.
The Base Folds – The Building Blocks
Before we start folding our fish, let’s get familiar with two fundamental origami folds. Making these cleanly will make all the difference in how neat your final fish looks.
The Valley Fold
A valley fold is probably the most common fold you’ll make. Imagine you’re folding a piece of paper in half to make a book. You bring two edges or corners together, and then you press down along the fold line. The crease you make will look like a valley – hence the name. It’s important to line up the edges or corners precisely before making the crease. Use your fingernail or a bone folder to make the crease sharp and defined. We’ll be using valley folds for most of our steps.
The Mountain Fold
A mountain fold is the opposite of a valley fold. Instead of bringing two parts of the paper together to create an inward crease, you’re pushing a section of the paper *away* from you. Think of folding a piece of paper in half so the crease pops *up* like a mountain range. You can often make a mountain fold by first making a valley fold and then reversing it. We’ll use a mountain fold later in our fish-making process.
Let’s Fold! Your Step-by-Step Origami Fish
Alright, let’s get folding! Remember to make each crease as sharp as you can. This makes the subsequent steps much easier and your final fish look much tidier. I’m going to assume you’re using a square piece of paper, and if you have a coloured side and a white side, you want the coloured side to be the outside of your fish. So, start with the coloured side facing UP.
- Start with your paper coloured-side up. Make sure it’s a perfect square.
- Fold the paper in half diagonally. Take the bottom-left corner and bring it all the way up to meet the top-right corner. Line them up perfectly. Then, press down along the fold to create a sharp crease. You should now have a triangle.
- Unfold the paper. You should see a diagonal crease running across your square.
- Fold the paper in half diagonally the other way. Take the bottom-right corner and bring it all the way up to meet the top-left corner. Line them up precisely. Press down to make a sharp crease.
- Unfold the paper again. Now you should have two diagonal creases forming an ‘X’ on your square.
- Flip the paper over. The white side should now be facing UP.
- Fold the paper in half horizontally. Take the bottom edge and bring it all the way up to meet the top edge. Line them up. Press down to create a sharp crease.
- Unfold the paper. You should see a horizontal crease across the middle of your square.
- Fold the paper in half vertically. Take the left edge and bring it all the way over to meet the right edge. Line them up. Press down to create a sharp crease.
- Unfold the paper. Now you have a horizontal and a vertical crease on the white side, and two diagonal creases on the coloured side.
- Bring the left and right sides inwards to form a triangle. This step uses the creases you’ve already made. Gently push the left and right edges of the paper towards the centre. The horizontal crease should naturally want to pop upwards. Bring the top point down to meet the bottom point, collapsing the sides inwards. You are essentially folding the paper into a preliminary base, but it will end up as a triangle. Flatten it down. You should now have a triangle with the coloured side on the outside, and the original creases are now forming the edges of this triangle.
- Position your triangle so the open edges are at the bottom. The point at the top is the fish’s tail.
- Fold the right flap upwards. Take the right edge of the top layer of the triangle and fold it upwards so that the edge lines up with the centre vertical crease. Press down to make a sharp crease.
- Fold the left flap upwards. Now, take the left edge of the top layer and fold it upwards so it also lines up with the centre vertical crease. Press down to make a sharp crease. You should now have a kite shape on the top layer.
- Flip the paper over.
- Repeat steps 13 and 14 on this side. Fold the right flap upwards to meet the centre crease, and then fold the left flap upwards to meet the centre crease. This ensures both sides of your fish are symmetrical. You should now have a shape that looks like a diamond on top of a triangle.
- Fold the entire model in half vertically. Take the right side and fold it over to meet the left side. This fold should run along the centre crease you made earlier. Press down firmly. Your fish is starting to take shape!
- Make the tail fin. This is a mountain fold. Look at the pointed end of your fish (the tail). We’re going to fold just a small section of that point upwards. Imagine you’re folding a little triangle sticking out from the tail. You can experiment with how much you fold up – a small fold makes a narrow tail, a larger fold makes a wider tail fin. You can also fold it at an angle.
- Gently open up the body of the fish. You can puff it out a little bit if you like. Your fish is complete!
Common Pitfalls and How to Avoid Them
Even with simple folds, sometimes things don’t go exactly as planned. Here are a couple of common places beginners tend to go wrong with this origami fish, and how to fix them:
- Uneven Creases: If your creases aren’t sharp or are a bit wobbly, your paper won’t line up neatly in later steps.
- How to avoid: Before you even start folding, make sure your paper is perfectly square. When you make a fold, line up the corners or edges as precisely as possible. Then, use the pad of your finger or your fingernail to firmly run along the entire length of the fold, from one end to the other. Imagine you’re ironing the crease!
- Misaligned Points or Edges in Step 13-16: When you fold the flaps up to meet the centre crease, it’s easy to fold them too far or not far enough, or to have them not meet the centre line perfectly.
- How to avoid: In these steps, focus on bringing the *edge* of the flap right up to the *centre crease*. Don’t aim for the points to meet perfectly yet; focus on lining up the edge of the paper with the line. If you do this carefully on both sides, the points will naturally meet the centre line, and your kite shape will be nice and symmetrical. If it’s a little off, don’t worry too much for your first try! You can gently adjust before creasing firmly.
- Confusing Valley and Mountain Folds (especially for the tail): Sometimes beginners aren’t sure which way to fold the tail fin, or they make the main body fold (step 17) incorrectly.
- How to avoid: For the main body fold (step 17), we are folding the entire model in half *along* the centre crease we made. This is a valley fold on both sides, bringing the right half to meet the left half. For the tail fin (step 18), we are intentionally making a small fold that sticks *outwards*. This is where you might use a mountain fold, or think of it as folding a small triangle *upwards* from the tail. If it feels like it’s going the wrong way, try folding it the other way and see if it looks more like a tail fin!
Varying Your Origami Fish
The beauty of origami is its versatility! Once you’ve mastered the basic fish, you can have loads of fun with variations:
- Size: As mentioned, start with 6×6 inch paper. Then try smaller paper (like 3×3 inches) for tiny fish, or larger paper (like 8×8 or 10×10 inches) for bigger, more prominent fish. Just remember that with larger paper, you might need to be extra careful to keep your creases sharp.
- Paper Pattern: This is where things get really exciting!
- Patterned paper: Use origami paper with beautiful patterns – floral, geometric, abstract, or even themed patterns like underwater scenes. Your fish will have a unique look!
- Washi paper: If you can find it, washi paper is a traditional Japanese paper that often has lovely textures and subtle patterns.
- Hand-drawn designs: Let your little ones (or yourself!) draw designs on plain white paper *before* you fold it. They can draw scales, bubbles, or even give their fish a face!
- Colour: experiment with different coloured paper. Use a bright, vibrant colour for a cheerful fish, or a more muted tone for a sophisticated look. Combine different coloured papers for an even more interesting effect – maybe a patterned top and a plain coloured bottom!
Displaying and Gifting Your Fish
Once you’ve made your delightful origami fish, what do you do with them? Here are some ideas:
- Decoration: These little fish look adorable scattered on a shelf, a desk, or a windowsill. They add a touch of handmade charm to any space.
- Mobiles: String several fish together with fishing line or thread to create a beautiful, flowing mobile. Hang it by a window or above a bed.
- Greeting Cards: Glue a little fish onto a handmade card. It’s a sweet and personal touch for birthdays, thank you notes, or just because.
- Gift Toppers: Instead of a traditional bow, tie an origami fish onto the gift wrapping of a present. It’s a fun surprise for the recipient.
- Party Favors: If you’re having a party, especially an underwater-themed one, small origami fish make wonderful party favors for your guests to take home.
- School Projects: These fish are perfect for adding to dioramas or art projects for school.
- Just Because! Sometimes the best reason to make something is just for the joy of it. Make a school of fish and enjoy their cheerful presence!
Congratulations, you’ve just made your very own origami fish! I hope you had fun with this easy peasy project. Don’t be discouraged if your first few aren’t perfect – practice makes perfect, and the most important thing is to enjoy the process of creating something with your own hands. Keep folding, and happy crafting!

Conclusion
Congratulations! You’ve successfully folded your very own easy origami fish! Don’t worry if your first attempt isn’t perfect – every fold is practice, and soon you’ll be creating a whole school of these delightful creatures. We encourage you to try it again and see how much better your next origami fish becomes! Once you’re happy with your creations, why not share them with friends and family? They’ll be amazed at your new skill. For your next adventure, try folding a jumping origami frog or a colorful origami butterfly. There are so many more fun paper projects waiting for you to discover! Keep folding!