6 Super Easy ways on How to Crochet a Triangle Pattern

Crocheting a triangle may seem like a daunting task, but it's actually quite simple once you get the hang of it. Whether you're looking to make a shawl, a bikini top, or a decorative piece, crocheting a triangle is a versatile skill that can be used in a variety of projects including amigurumi. So, let’s dive right in – there are 6 ways to crochet a triangle to check out below! 

how to crochet a triangle pattern

Table of Contents Show

    What is a crochet triangle? 

    A crochet triangle refers to a shape created using crochet techniques that results in a three-sided polygon with three angles. There are several methods for crocheting a triangle, including crocheting in rows or rounds, and using different stitch patterns. As I will be going through in the next section, each triangle made using a different method looks slightly different.  

    How do you crochet a simple triangle step by step? 

    This method here is the easiest to try out first and is the first example in the 6 examples below. I thought to just illustrate it here in broken down steps before moving onto the other examples.  

    The first method of crocheting a triangle involves using decreasing crochet stitches to start from a chain and then decreasing the length down. Do note that the chains and turns at the end of the rows do not add to the final stitch count. See the pattern that follows below: 

    Starting the triangle 

    Start off with a simple slip knot.  

    Row 1: Chain 5 

    This is the foundation chain to start off with.  

    decreasing stitches to crochet a triangle

    Continuing the triangle 

    Row 2: Working into 2nd ch from hook, sc4, turn - 4st 

    Row 3: Skip 1st st, sc3, turn - 3st 

    This simple example here involves making a small triangle, which has been determined by the first foundation chain above when we settled on just a chain of 5.  

    Finishing up the triangle 

    Row 4: Skip 1st st, sc2, turn - 2st 

    Row 5: Sc1 and end off – 1st 

    The last part involves reducing the number of stitches in each row until we are down to just one stitch. For the purposes of making this simpler, I did not involve any decreases in stitches but rather just skipping stitches to reduce the stitch count in each row.   

    What are the different types of crochet triangles? 

    The above example counts as a single crochet triangle and the first method involved a decrease in crochet into a triangle. I will repeat the short pattern below for the first example and then continue with the other examples thereafter.  

    For the 6 examples of how to crochet a triangle, they involve decreasing stitches into a triangle, increases stitches into a triangle, increasing stitch heights into a triangle, using a magic circle to crochet a triangle, using picot stitches to make triangular edging and finally a little bit about a triangle granny square.  

    How do you crochet a single crochet triangle? 

    The first 2 examples are the easiest to start off with and to follow so I will list them first with their corresponding short patterns and step by step pictorial instructions. Like I mentioned, the first pattern has been mentioned above and is repeated in entirety below  

    How do you decrease a crochet into a triangle? 

    The first method of crocheting a triangle involves using decreasing crochet stitches to start from a chain and then decreasing the length down.  

    Row 1: Chain 5  

    Row 2: Working into 2nd ch from hook, sc4, turn - 4st 

    Row 3: Skip 1st st, sc3, turn - 3st 

    Row 4: Skip 1st st, sc2, turn - 2st 

    Row 5: Sc1 and end off - 1st 

    decreasing stitches to crochet a triangle

    How do you increase a triangle in crochet? 

    Then the second method involves starting from a short chain and increasing the length up. It looks pretty similar to the previous method to create a triangle. Often, these triangles can be made into ears for some animal amigurumi like making cats. The pattern is as follows: 

    Row 1: Chain 2  

    Row 2: 2sc1 into 2nd ch from hook, ch1 and turn - 2st 

    Row 3: 2sc1, sc1, ch1 and turn - 3st  

    Row 4: 2sc1, sc2, ch1 and turn - 4st 

    Row 5: 2sc1, sc3 and end off - 5st 

    increase crochet stitches to form a triangle

    How do you crochet a triangle with taller stitches? 

    This third method is my favourite method for crocheting a triangle and it involves increasing the stitch height all along a chain. Using this method creates the nicest and most even looking triangle but the bigger it gets, the more obvious the gaps are in between the tall stitches. It is still great for creating smaller triangles. See the pattern below: 

    Row 1: Chain 5  

    Row 2: Sl st 1 in 2nd ch from hook, hdc1, dc1, tr1 - 4st 

    crochet stitches with taller stitches

    How do you crochet a triangle with a magic circle? 

    This method does not technically give a very nice uniform perfect triangle but it becomes more apparent as it gets bigger. It basically involves crocheting around a magic ring and making selected stitches fatter to simulate the corners of a triangle. Go ahead and try until Round 4 to get a small triangle, I wrote up to Round 5 so that the number pattern is easier to understand and continue if you want to make the triangle larger.  

    Round 1: Magic ring sc3 – 3st  

    Round 2: 4sc3 – 12st  

    Round 3: (Sc3, 4sc1) x 3 – 21st 

    Round 4: (Sc6, 4sc1) x 3 – 30st 

    Round 5: (Sc9, 4sc1) x 3 – 39st  

    crocheting triangle around magic ring

    How do you crochet triangle edging? 

    This method involves using a picot stitch to create a sharp point like a triangle. It does not create the prettiest triangle but I have used this in many ways to create pointed tips seamlessly and it is commonly used for triangle edging. I have used this method to crochet mini masks and even hairstyles for my amigurumi.  

    Row 1: Ch5 

    Row 2: Insert into 2nd ch from hook, sc1, (sc1, ch3, sc1 down side ch), sc1 in next main st, sc1 - 4st 

    crocheting triangular edging

    How to crochet a triangle granny square? 

    I just decided to include this in for completeness and because there are folks who love crocheting granny squares, so you could make a granny triangle. I definitely do not profess to know anything about crocheting granny squares since my passion is in crocheting amigurumi. So I am going to leave this to the experts and link out to someone who would be better equipped in showing you the step by step instructions for a granny triangle.  

    crocheting granny triangle

    Free Amigurumi Shaping Starter Guide

    Learn how to create a toy for your child with your own hands in 5 simple steps.


    How to crochet different sizes of triangles? 

    Crocheting triangles can be a fun and creative way to add interesting shapes to your projects. Depending on your project, you may need to crochet triangles of different sizes. Here are some tips on how to crochet triangles of varying sizes.  

    How do you crochet a small triangle? 

    If you want to crochet a small triangle, you can start with a small number of stitches for the foundation chain for the first decreasing stitches method or end off with fewer rows or rounds with the increasing stitches method and magic ring method respectively. For the method with taller stitches, likewise, start off with a smaller number of stitches in the foundation chain.  

    How to crochet a long triangle? 

    To crochet a long triangle, you can use a similar technique to crocheting a small triangle above, but with more stitches. For example, you can start with a chain of ten stitches for the first method, then slowly decrease down to 9 stitches and so forth until you reach the tip of the triangle. On the other hand, if you are crocheting the increasing stitches method, then continue into Rows 5 and beyond until Row 10 where you end up with 10 stitches.  

    How to crochet a wide triangle in this case is similar to how to crochet a long triangle as I mentioned above since the triangle patterns suggested in this article are all equal in length on all sides. There are other variations of triangles where the sides of the triangle may not be uniform in length but that is not being covered here.  

    What can you make with a crochet triangle? 

    Crocheting a triangle can open up a world of possibilities for your next project. Crochet triangles can be used for a variety of projects such as shawls, wraps, bikini tops, bags, and shaping in clothing. Here are a few ideas to get you started: 

    Bunting 

    A string of crochet triangles can make a beautiful bunting to hang up for a party or as a decoration in your home. You can use different colours and patterns to make it stand out.  

    Shawl 

    Crochet triangles can be used to make a shawl. You can either make multiple triangles and stitch them together or make one large triangle and fold it over to wear as a shawl.  

    Bra Cup or Bikini Top 

    Crochet triangles can be used to make a bra cup or a bikini top. You can make multiple triangles and stitch them together to create the desired shape.  

    crochet triangular bikini

    Decorative Edging 

    Crochet triangles can be used to make a decorative edging on a blanket or a pillowcase or even a bag. You can stitch them together or sew them on separately.  

    Amigurumi Detailing 

    Crochet triangles can be used to make amigurumi detailing on a stuffed animal or a doll. I have done this for my amigurumi’s masks or even hairstyles. 

    Crocheting triangles is a versatile technique that can be used in a variety of projects. The possibilities are endless, so get creative and see what you can come up with! 

    crocheting triangles in amigurumi

    What are some other shapes similar to crochet triangles? 

    Crochet triangles are a versatile shape that can be used for a variety of projects. However, if you're looking for something a little different, there are other shapes that are similar to crochet triangles that you might want to try. 

    Diamond and oval 

    Diamonds and ovals are two shapes that are similar to crochet triangles. Like triangles, they can be worked in rows or in the round, and they can be used for a variety of projects. Diamonds are great for creating intricate patterns, while ovals are perfect for creating curved edges. For diamonds, simply combine the second increasing method above and then continue into the first decreasing method to get a diamond! As for a detailed breakdown on crocheting ovals, this article on “8 extraordinary ways on how to crochet an oval pattern” will show you all the different ways to do it. 

    Cone, pyramid and biconvex shapes 

    Another set of shapes similar to crochet triangles are cones, pyramids, and biconvex shapes. These shapes are three-dimensional and can be used for a variety of projects, from hats to stuffed animals. For a breakdown on all the different ways to crochet a cone, you can check it out here at “9 different creative exciting ways for How to Crochet Cones”.

    As for crocheting a pyramid, this article here might be useful for how to achieve that.  

    No matter what shape you choose to crochet, the key is to have fun and experiment with different stitch patterns and techniques. With a little practice, you'll be able to create all kinds of amazing projects! Remember to pin the image below if you found this article useful!

    how to crochet a triangular pattern

    Conclusion of crocheting a triangle 

    Whether crafting shawls, bunting, or unique motifs for amigurumi, the ability to crochet a triangle opens the door to endless creative possibilities in the world of crochet. With a foundation of basic stitches and the understanding of increasing and decreasing techniques, crocheters can confidently explore and incorporate triangles into their projects, adding dimension and charm to their creations, which is what I love to do in my amigurumi! 


    free amigurumi shaping starter guide

    Free Amigurumi Shaping Starter Guide

    Learn how to create a toy for your child with your own hands in 5 simple steps.


    Previous
    Previous

    9 Different Creative Exciting Ways for How to Crochet Cones

    Next
    Next

    5 Unusual Ways on How to Crochet a Semicircle