Double Bed Blankets

What Size Is a Double Bed Crochet Blanket?

There is no single universal size for a crochet double bed blanket because mattress dimensions and the amount of overhang you prefer can vary.

A useful starting point for a double bed crochet blanket is approximately 170 × 220 cm, although you may want to adjust the dimensions depending on your mattress and whether you want the blanket to cover only the mattress or hang over the sides.

Before beginning a large blanket, measure your mattress and decide how you want the finished blanket to fit.

Consider whether you want:

• A blanket that sits mainly on top of the mattress
• A small drop over the sides
• A generous overhang
• A bedspread-style blanket
• A blanket that can also be used as a sofa throw

The great advantage of crochet is that many blanket designs can be resized by adding rows, stitches or motifs.

How Do You Make a Double Bed Crochet Blanket?

The best approach depends on the construction of the pattern.

Row-Based Crochet Blankets

For blankets worked from one side to the other, the width is usually established with the starting chain. Additional rows then increase the length.

However, many crochet stitches have a specific stitch multiple, so the starting chain cannot always be increased by an arbitrary number of stitches.

Always check the pattern instructions before changing the starting chain.

Granny Square Blankets

Granny square and motif blankets offer a different approach.

You can make individual squares and join them together to create the desired width and length. This makes them particularly convenient for large blankets because you can work on individual motifs rather than carrying the entire blanket with you.

Growing Square Blankets

A continuous growing-square design starts in the centre and expands outwards round by round.

This construction is especially useful when you want to create a blanket without joining lots of separate squares. One Stouto design provides estimated sizes ranging from baby blankets through to double and king-size blankets.

How Many Granny Squares Do I Need for a Double Bed Blanket?

The number of granny squares depends on the size of each square and your desired finished dimensions.

For example, a blanket made from 20 cm squares will require a different number of motifs from one made using 30 cm squares.

Before starting a granny square blanket, make one complete square and measure it after blocking if necessary.

You can then calculate approximately how many squares you'll need across and down.

This approach is much more reliable than choosing a number of squares first and hoping the finished blanket will fit your bed.

Can I Resize a Crochet Blanket to Double Bed Size?

Yes. Many crochet blanket designs can be adapted for a double bed.

The easiest designs to resize are:

• Granny square blankets
• Continuous square blankets
• Strip blankets
• Repeating stitch patterns
• Stripe blankets
• Some stitch sampler blankets

Patterns using a fixed stitch repeat require a little more planning.

For example, if a stitch pattern works over a multiple of 12 stitches plus edge stitches, your resized blanket needs to maintain that repeat.

How Much Yarn Do I Need for a Double Bed Crochet Blanket?

The amount of yarn required depends on:

• Finished blanket size
• Yarn weight
• Fibre
• Crochet hook size
• Crochet tension
• Stitch pattern
• Number of colours
• Border size
• Density of the finished fabric

Dense stitches generally use more yarn than open stitches.

As an example, the Stouto Easy One-Square Growing Blanket estimates approximately 3,520 metres of DK yarn for a double-bed version, although actual usage will vary according to individual tension and yarn.

A flower granny square design can have different requirements again. The Stouto African Patchwork Afghan estimates approximately 2,000–2,300 metres for each of its listed double-bed flower-square components, demonstrating why yarn requirements should always be checked against the individual pattern rather than relying on a single blanket-wide estimate.

What Yarn Is Best for a Double Bed Crochet Blanket?

There isn't one yarn that is best for every blanket.

DK Yarn

DK yarn is a versatile choice for blankets. It creates a lighter fabric and allows you to build texture without making the finished blanket excessively heavy.

Worsted or Aran Yarn

Worsted or aran-weight yarn can create a warmer, more substantial blanket and can be a good choice for colder climates.

Cotton

Cotton is breathable and can work particularly well for lightweight blankets and warmer climates.

Acrylic

Acrylic yarn is popular for blankets because it is available in many colours and is generally easy to wash and care for.

Wool

Wool can create a wonderfully warm blanket, although care instructions vary between yarns.

For a double bed blanket that will be used regularly, consider both the appearance and practical care requirements of the finished project.

Best Crochet Stitches for Double Bed Blankets

A large blanket gives you plenty of opportunity to explore different crochet stitches.

Some excellent choices include:

Double Crochet

Double crochet works relatively quickly and creates a useful fabric for large blankets.

Half Double Crochet

Half double crochet produces a slightly denser texture while still working up efficiently.

Granny Stitch

Granny stitch is a classic choice for colourful blankets and works beautifully in both rows and granny square motifs.

Shell Stitch

Shell stitch adds decorative texture and can be used for complete blankets or individual sections.

V-Stitch

V-stitch creates a more open fabric and works particularly well when you want a lighter blanket.

Ripple and Wave Stitches

Ripple patterns add movement to a blanket and can create beautiful effects when worked in alternating colours.

Stitch Samplers

If you enjoy variety, a stitch sampler blanket allows you to combine several crochet stitches in one design.

The Stouto Ultimate Crochet Stitch Sampler combines multiple crochet stitches and textures into a large blanket design, making it particularly suitable for crocheters who enjoy learning as they work.

Double Bed Granny Square Blankets

Granny squares are one of the most popular ways to make a large crochet blanket.

They offer almost unlimited opportunities for colour combinations and can be made using traditional granny stitch, floral motifs or more modern textured squares.

Stouto Creative Crochet includes a range of granny square blanket designs, including:

• African Flowers Patchwork
• Modern Heirloom Flowers
• Spring Daisies Flower Granny Square Blanket
• Rainbow Patchwork
• African Bouquet Flower Afghan
• Boxed Floral Flower Squares

These designs can provide inspiration whether you want a colourful floral blanket or a more contemporary crochet look.

Floral Crochet Double Bed Blankets

Flower crochet blankets are especially popular when you want a decorative bedspread with plenty of colour.

Floral granny squares can be made individually and joined into larger blocks, allowing you to experiment with colour combinations before committing to the entire blanket.

The African Patchwork Afghan, for example, uses floral granny square motifs and provides a flexible sizing approach, with a listed double-bed finished size of approximately 170 × 170 cm.

Double Bed Temperature Blankets

A temperature blanket can also be adapted for a double bed.

Instead of creating a conventional repeating blanket, a temperature blanket records daily temperatures using a colour-coded system. Each row represents a day, making the finished blanket a visual record of an entire year.

Stouto Creative Crochet offers a 365-row temperature blanket design using mixed crochet stitches, combining temperature tracking with changing stitch patterns.

This type of blanket can become a particularly personal keepsake because the colours represent actual days and temperatures rather than being selected randomly.

How Long Does a Double Bed Crochet Blanket Take?

A double bed blanket is a substantial crochet project and can take anywhere from several weeks to several months.

The time depends on:

• Your crochet speed
• The size of your blanket
• Yarn weight
• Hook size
• Stitch complexity
• Number of colour changes
• Whether you are making individual squares
• How frequently you crochet

A simple repeating stitch can progress quickly, while a detailed granny square or stitch sampler design can take considerably longer.

Don't feel pressured to finish a large blanket quickly. Many crocheters enjoy making blankets as long-term projects.

Tips for Crocheting a Double Bed Blanket

Make a Gauge Swatch

Gauge becomes increasingly important as the blanket gets larger. A small difference in tension can result in a significant difference across the finished blanket.

Measure Regularly

• Don't wait until the final row to check the dimensions.
• Measure your blanket periodically to make sure it is developing as expected.

Plan Your Colour Palette

• If you are using multiple colours, decide on your palette before purchasing large quantities of yarn.
• You can create a structured colour sequence or use a more spontaneous approach.

Buy Enough Yarn

• If you are using a specific dye lot, buying enough yarn at the beginning can help avoid colour differences later.
• For multicoloured blankets, keep track of approximately how much yarn you use in each section.

Consider the Border

A border can add several centimetres to the finished dimensions, so take it into account when planning the size of your blanket.

Take Breaks

A double bed blanket contains a lot of stitches. Regular breaks and changing your hand position can make the project much more comfortable.

Double Bed Crochet Blanket Ideas

Not sure what style of blanket to make?

• For Colour Lovers - Try a rainbow granny square or striped blanket.
• For Texture Lovers - Choose a stitch sampler or mixed-texture blanket.
• For Floral Lovers - Try a flower granny square or floral patchwork blanket.
• For Beginners - Choose a simple repeating stitch or growing-square design.
• For a Personal Keepsake - Consider a temperature blanket that records a year in colour.
• For an Heirloom - Choose a floral granny square or timeless stitch pattern in a carefully selected colour palette.

Free Crochet Double Bed Blanket Patterns

If you're specifically looking for a free crochet double bed blanket pattern, Stouto Creative Crochet also has free crochet resources and blanket tutorials that can be adapted for larger projects.

The free Crochet Stitch Sampler Blanket, for example, is divided into manageable sections with written instructions and stitch guidance, making a large blanket less overwhelming to work through.

You can also explore individual free crochet flower squares and stitch patterns to design your own blanket.

Explore Double Bed Crochet Blanket Patterns

Whether you want a crochet double bed blanket, a colourful granny square design, a textured stitch sampler or a floral patchwork afghan, choosing the right pattern is the first step towards creating a blanket you'll enjoy making.

Take your time choosing your yarn, plan your finished dimensions and remember that your tension will influence the final size.

Most importantly, choose a design that you genuinely enjoy crocheting.

A double bed crochet blanket contains thousands of stitches, so the process should be just as enjoyable as the finished blanket.

Find Your Next Crochet Blanket

Explore the Stouto Creative Crochet collection for double bed crochet blanket patterns, granny square blankets, floral afghans, stitch samplers, temperature blankets and free crochet blanket patterns.

Create something beautiful, one stitch at a time.