How to Crochet a Triangle Granny: A Beginner-Friendly Guide

How to Crochet a Triangle Granny: A Beginner-Friendly Guide

Granny squares get all the attention, but their stylish cousin, the triangle granny is just as fun, fast, and versatile! Whether you want to make a bandana, bunting for parties, a scarf, or add triangles to your next blanket project, this simple shape is a great pattern to learn.

In this guide, we’ll walk step-by-step through how to crochet a triangle granny from scratch, including materials, stitches, and clear instructions for every round.

Why Make a Triangle Granny?

Triangle grannies are fantastic because they:

  • Crochet up super quickly
  • Use up scrap yarn
  • Are perfect for creative projects, such as bunting, bags, shawls, and tops.
  • Add visual interest when combined with squares or hexagons
  • Are beginner-friendly, only chains and double crochets!

Let’s get started.

Materials You’ll Need

  • Your favourite yarn (any weight works)
  • A matching crochet hook
  • Scissors
  • Yarn needle

Tip: A 4.0 mm or 5.0 mm hook with DK/8-ply yarn makes a nice medium-size triangle.

 

Stitches & Abbreviations

  • MR – Magic Ring
  • CH – Chain
  • DC – Double Crochet (US terms)
  • SL ST – Slip Stitch
  • SP – Space

Triangle Granny Pattern

Round 1: Forming the Triangle Centre

  • Start with a Magic Ring (or CH 4, SL ST to form a ring).
  • Into the ring work:
    • CH 3 (counts as 1 DC)
    • 3 DC
    • CH 2 (first corner)
    • 4 DC
    • CH 2 (second corner)
    • 4 DC
    • CH 2 (third corner)
  • Pull your ring closed and join with a SL ST into the top of your starting chain.

You’ve now formed a little triangle base with 3 corners!

Round 2: Building the Shape

  • SL ST across to the first CH-3 corner space.
  • In the corner SP work:
    • (4 DC, CH 2, 4 DC)
  • Into the next CH-2 space work:
    • (4 DC, CH 2, 4 DC)
  • Into the last CH-2 corner space work again:
    • (4 DC, CH 2, 4 DC)
  • Join with a SL ST.

Your triangle should now be bigger with defined corners.

Round 3 and Beyond: Grow Your Triangle

Every new round will follow the same structure:

  • SL ST to the first corner space.
  • Work 4 DC, CH 4, 2 DC into every corner space.
  • In the side spaces (between corners), work 4 DC into each.
  • SL ST to join.

Repeat this as many rounds as you like until your triangle is the size you need.

Tips for Success

  • Use colour changes every round for a fun scrap-buster look.
  • Block your triangle to get sharp, crisp edges.
  • If your triangle curls, try using a larger hook.
  • For bunting, add a final row of SC across the top edge to neaten it.

Project Ideas Using Triangle Grannies

Here are some creative ways to use your new triangles:

  • Festival bandana
  • Crochet bunting for parties or markets
  • Patchwork scarf
  • Triangle motifs on bags or garments
  • Decorative wall hangings
  • Boho-style tops

They’re incredibly versatile!

 Final Thoughts

Learning how to crochet a triangle granny opens the door to so many fun and creative projects. Once you’ve mastered the basic shape, you can experiment with colours, yarn textures, and joining techniques to make your creations truly unique.

 

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