Granny Square to Rectangle Blanket by Emma TheCrochetSwirl

Granny Square to Rectangle Blanket

Crochet
July 2026
DK (11 wpi) ?
4.0 mm (G)
2 - 3281 yards (2 - 3000 m)
Approximately 110 cm × 115 cm (43 in × 45 in).
UK
English
This pattern is available for free.

Pattern Overview: The Granny Square to Rectangle Blanket consists of 60 individual rectangles that are sewn together before a simple granny stitch border is added.

Finished Size: Approximately 110 cm × 115 cm (43 in × 45 in).

Adjusting the Size of the Blanket: This blanket is easily customisable – you can make it larger or smaller by adding or removing rectangles. You will need to adjust the yarn quantities if you are going to do this.

Gauge:

1 rectangle made as per pattern = 15.5 cm x 10 cm (6 in x 4 in) (unblocked).

Gauge is not critical for this project, but differences in gauge will affect the finished size and the amount of yarn required.

Crochet Skills Required:

A simple pattern using chains, UK treble and half treble crochet stitches.
Knowledge of basic crochet stitches, techniques and terminology is assumed.
Using a magic ring to start the motif (although not essential for the pattern).
Sewing rectangles together using a whip stitch.

Materials

Yarn:

Double knitting yarn in 10 colours; 295 m (100 g) of each colour (2,950 m total).

The sample used Stylecraft Special DK 100% Acrylic in the following colours:
Blush: 295m/100g
Fuchsia Purple: 295m/100g
Lemon: 295m/100g
Dandelion: 295m/100g
Pistachio: 295m/100g
Sage: 295m/100g
Duck Egg: 295m/100g
Storm Blue: 295m/100g
Mushroom: 295m/100g
Grape: 295m/100g

Hook: 4mm