Charming Triangle Granny Square Crochet Pattern — Free Step-by-Step Tutorial

Give the classic granny square a modern twist with this Crochet Triangle Granny Square. This easy-to-follow motif combines traditional granny-style clusters with a triangular shape—perfect for blankets, scarves, bags, appliques, or modular projects. The pattern below uses three colors and is suitable for confident beginners who know basic stitches like chains, double crochet and single crochet.

Materials Needed

• Yarn – Loopara 4ply combed cotton (White 02, Pink 57, and Pink 59)
• Hook – 2.0mm
• Scissors
• Stitch Marker

Abbreviations

• ch = chain
• dc = double crochet
• sc = single crochet
• sl st = slip stitch
• picot = (ch 3, sl st in top of chain) or as written in pattern

Step By Step Tutorial

How to Crochet a Triangle Granny Square (Style VI) – Step by Step

1. R1: Magic ring, (ch 3, 3 dc, ch 4), (4 dc, ch 4) 2 times, sl in top of beginning ch-3
2. R2: Change color, ch 3, 3 dc, (dc, ch 5, dc), [4 dc, (dc, ch 5, dc)] 2 times, sl in top of beginning ch-3
3. R3: Change color, ch 3, 5 dc, (dc, ch 3, picot, ch 3, dc), [6 dc, (dc, ch 3, picot, ch 3, dc)] 2 times, sl in top of beginning ch-3
4. R4: Change color, ch 3, 7 dc, (dc, ch 7, dc), [8 dc, (dc, ch 7, dc)], sl in top of beginning ch-3, fasten off
5. R5: Ch, [10 sc, (5 sc, ch 3, 5 sc)] 3 times, fasten off, weave in ends

Finishing & Uses

Weave in ends securely and, if desired, gently block each triangle to even out stitches and set the shape before joining. This triangle motif works beautifully in modular projects — join triangles edge-to-edge to form larger geometric patterns, or use them as decorative appliques for bags and home decor.

Notes

Crochet Tips:

1. When making the magic ring, pull it tight before starting your stitches to avoid any holes in the center of your triangle.
2. Keep your tension consistent, especially in the chain spaces - this will help maintain the triangle's shape and make it easier to join pieces later.