How To Crochet a Triangle Granny Square

Janne Kleivset
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Looking to crochet a triangle granny square? This is the place to be, because you have found a great step-by-step triangle granny square tutorial.

In this tutorial you will learn how to crochet a triangle granny square.

This triangle granny square pattern is perfect if you need an alternative shape to the classic granny square and enjoy anything related to granny squares.

How To Crochet a Triangle Granny Square Pin

Easy Crochet Triangle Granny Square

This triangle granny square pattern is a fun and easy crochet pattern, that’s perfect for even crochet beginners.

The triangle granny square isn’t the same as the half granny triangle or half granny square triangle that is essentially a regular granny square cut in half on the diagonal.

The triangle granny square on the other hand is made like a traditional granny square, from the center outwards with 3 corner clusters instead of 4.

The other difference from the regular granny square is the number of chain stitches between each dc cluster. To make it lay flat, a chain 2 space (ch-2 sp) is more common.

You can crochet them in a solid color or add a new yarn color each round for a multi-color look.

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How To Crochet a Triangle Granny Square Pin

Ultimate Guide to Granny Squares

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How To Crochet a Triangle Granny Square Pin

Materials & Tools For Granny Squares

To crochet granny squares and granny square shapes, you can use any size/mm crochet hook and yarn.

You can use any yarn fiber, like cotton, wool or acrylic yarn.

However, it’s most common to use either 3 light yarn (dk weight yarn) or 4 medium weight yarn (aran or worsted weight yarn).

Here are a couple of yarns I’d recommend to crochet granny squares:

These two yarns come in many beautiful colors & work for a range of granny square patterns.

Next, you’ll need a crochet hook that matches the yarn weight & a granny square blocking board is helpful when you block the finished pieces.

Best Tips for Crocheting Granny Squares

There are several factors that can help you have success when crocheting granny squares.

  1. Count stitches: Make sure you got each round right by counting stitches after finishing one round or side of the granny square.
  2. Weave in yarn tails as you crochet: Don’t leave weaving in yarn tails until you finish crocheting all your granny squares. Make a habit of weaving them in before you crochet another granny square, which will make weaving in ends less overwhelming.
  3. Use colors that contrasts well with each other. This will give you an overall more stunning look.
  4. Block your granny squares: Make sure you get a professional finish by blocking your granny squares.

How To Crochet a Triangle Granny Square Pin

How To Crochet a Triangle Granny Square

Janne Kleivset Janne Kleivset
Learn how to crochet a triangle granny square with this step by step photo tutorial. Use the triangle granny square as a separate project or combine more to create creative crochet projects like a triangle granny square garland, use your imagination to make something unique.
Cost $2
Total Time 15 minutes
Gauge NA
Sizes Depends on your crochet hook size, yarn & how many rounds you crochet

Skill Level

Easy

Materials

Abbreviations

We try our best to include all crochet abbreviations in the list above for the crochet pattern, but sometimes we may forget one or two.
Learn more about crochet abbreviations & find a complete list on our Crochet Abbreviations & Terms post.

Instructions

  • Ch 3, counts as 1st double crochet + base chain.
    Round 1: dc 2 in 3rd ch from hook (base ch), *ch 3, 3 dc in base ch*, repeat from *to* once, ch 3, sl st in top ch from beg of round (=18 st).
    How To Crochet a Triangle Granny Square Pin
  • Note:
    To change color: Fasten off, cut yarn, and make slip knot with new color.
    Continue with same color: sl st loosely in next ch-space and ch 2 (counting as the first dc on next round.
    Do the same for all following rounds.
    How To Crochet a Triangle Granny Square Pin
  • Round 2: *dc 3 in next corner ch-3-sp, ch 3, dc 3 in same corner ch-3-sp, ch 2*, rep from *to* 2 times, sl st in 1st st (=33 st).
    How To Crochet a Triangle Granny Square Pin
  • Round 3: *dc 3 in next corner ch-3-sp, ch 3, dc 3 in same corner ch-3-sp, ch 2, dc 3 in next ch-2-sp, ch 2*, rep from *to* 2 times, sl st in 1st st (=48 st).
    How To Crochet a Triangle Granny Square Pin
  • Round 4: *dc 3 in next corner ch-3-sp, ch 3, dc 3 in same corner ch-3-sp, ch 2, dc 3 in next ch-2-sp, ch 2, dc 3 in next ch-2-sp, ch 2*, rep from *to* 2 times, sl st in 1st st (=63 st).
    If you want to make a bigger granny triangle continue increasing stitches each round, by working "3 dc + ch 2" into the extra chain space on each edge made on the previous round.
    How To Crochet a Triangle Granny Square Pin
  • Fasten off and weave in ends with a yarn needle.
    How To Crochet a Triangle Granny Square Pin

Notes

  • This pattern is written in US terms (learn how to change to UK terms).
  • The crochet triangle granny square is crocheted in rounds with the right side facing at all times.
  • This crochet granny square shape can be crocheted with any crochet hook size and yarn. 
  • Use it as a full project itself, or make many for a combined crochet project.
  • You can swap the chains in the beginning for a magic ring/magic circle if you prefer that.

Triangle Granny Square Project Ideas

The granny triangle pattern can be used in all kinds of crochet projects that have a triangular shape, or you can join multiple crochet granny triangles to create other crochet creations.

Try assembling many for an unusual shaped triangle granny square blanket or make a big triangle granny square with a huge number of rounds to make a triangle shawl.

Crochet Patterns Using Triangle Granny Squares

Use the hexagon granny square you just learned in one of these crochet patterns featuring granny squares:

  1. Triangle Granny Square Garland

How to Join Granny Square Shapes Together

After learning to crochet this granny square shape, you of course need a way to join them together. There are several great ways to join granny squares together. But I’ll share 2 of the most common with you!

Whip Stitch

  1. The whip stitch uses yarn and needle.
  2. To whip stitch granny squares together, align the stitches of two granny squares with the right side facing against each other.
  3. With a needle, work through each of the aligned stitches with the yarn and needle

Whip Stitch Photo & Video Tutorial

Flat Slip Stitch Join

The flat slip stitch join creates a beautiful slip stitch seam between each of the granny squares.

  1. Make a slip knot and place it on the crochet hook.
  2. Line up two granny squares with the right side facing.
  3. Insert hook through the back loops of corner stitches on each square and slip stitch.
  4. Continue repeating for each stitch along the edge of the granny squares.

Flat Slip Stitch Join Tutorial

More Granny Square Shapes

Now that you have learned this granny square shape, you may want to explore a few more:

  1. Square Granny Square
  2. Rectangle Granny Square
  3. Pentagon Granny Square
  4. Hexagon Granny Square
  5. Octagon Granny Square
  6. Granny Circle
  7. Granny Star
  8. Heart Granny Square
Janne Kleivset

Janne Kleivset

Founder, Crochet Pattern Designer & Owner of Joy of Motion Crochet.

Janne has helped millions of crocheters find their next crochet project with more than 250 free crochet patterns and 110 crochet tutorials on her blog.

With more than two decades of crochet experience, and crochet designing since 2011, she's been featured on multiple prominent sites such as Lion Brand Yarn, in crochet magazines and the OML "Make" book.

Learn more about Janne.



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