Fancy dress patterns

Fancy dress patterns: why sewing is better than buying

A fancy dress costume bought from a supermarket costs between €20 and €45; it’s made of stiff, itchy polyester, lasts just one carnival and ends up at the back of a drawer. A costume sewing pattern, even a simple one, produces something a child can wear as an item of clothing: comfortable to move in, washable at 30°C, and reusable year after year by adjusting the side seams. It’s also the only way to get exactly the character you want, in the exact colour, with the details that matter to the child on that particular day.

Choosing your fancy dress pattern based on the timeframe and your actual skill level

The first question to ask isn’t “which theme?” but “how much time do I have?”. A fleece animal costume, a superhero cape with iron-on appliqués or a witch’s apron can be made in 2 to 4 hours by a beginner. A princess dress with a layered tulle skirt and boned bodice takes at least 10 to 15 hours, and it doesn’t forgive any rough cutting.

For carnival, it’s sensible to order your carnival fancy dress pattern before the end of January. For Halloween, September is fine, provided you don’t choose an elaborate design. A week before the event with a structured dress is too short a timeframe, unless you’re prepared to sew through the night. The patterns in this collection indicate a difficulty level and an estimated time. These estimates are based on someone who is proficient with an overlocker and knows how to read an assembly diagram. Absolute beginners should allow double the time.

The fabrics that determine the outcome of a hand-sewn costume

Fleece and felt are the most accessible materials for an easy children’s costume pattern: no fraying, no hemming required, cut with pinking shears and the finish is neat. Ideal for animal costumes, voluminous hoods, and attached ears and tails. First time making a sewn fancy dress costume? This is where you should start.

Tulle for princess skirts: allow between 2 and 4 metres, 150 cm wide, for a size 6 with plenty of volume. Stiff tulle holds its shape on its own, whilst soft tulle layers better and adds movement. Sew with a straight stitch using a fine needle (70/10); never iron directly onto synthetic tulle.

Duchess satin slips under the presser foot and requires very fine pins or double-sided tape to hold the pieces in place. Use a 70/10 needle and reduce the presser foot pressure. The finishing seams are visible, so ensure the cut is precise. Best suited to those who have already sewn with satin. For the superhero costume pattern or faux-leather knight costume: use a special leather needle, with a stitch length of at least 4 mm; do not pin (the marks will show). Use safety pins or double-sided tape to hold the pieces in place whilst sewing.

Whatever the fabric: for a costume worn over clothes in winter, cut one size larger than the actual measurement. A child who measures a size 5 will need a size 6 costume to fit a thick jumper underneath.

A4 or A0 PDF patterns: what the difference is in practice

A4-format PDF fancy dress patterns can be printed on any home printer, but assembling the sheets takes time: allow 20 to 40 minutes for gluing and trimming neatly before you even start cutting the fabric. The A0 format, which can be printed as a single sheet at a print shop or specialist retailer, costs between €3 and €6 depending on the dimensions. The time saved on assembly is significant, especially for a multi-size pattern with lots of pieces. Most designers in this shop offer both options for their most popular designs.

On the subject of seam allowances: always check the pattern’s cover page. French patterns generally include a 1 cm seam allowance, whilst American or British-inspired patterns do not and assume that the seamstress will mark them out herself. Don’t make assumptions – read the technical instructions before cutting the fabric.

The costume pattern designers in this shop

Klafoutis is a go-to source for children’s fancy dress patterns suitable for beginners, with instructions designed for seamstresses who don’t often make costumes. Le Papa de Jojo offers patterns designed by a father who sews, with a practical approach that simplifies the construction without compromising the result. Lilikou focuses on early childhood, with fewer pieces and silhouettes suited to 2–6-year-olds. For patterns for medieval or historical costumes requiring more technical skill, Maya Patterns and Instinct Couture offer more structured designs, with both print formats available for most patterns.

Size ranges vary from one brand to another: some cover ages 3 to 14, whilst others go up to adult sizes for unisex designs. Check the size chart before purchasing, as sizing is not standardised across designers and a ‘size 8’ may correspond to different chest measurements depending on the brand.

Discover our patterns with video tutorials so you can follow each step in real time whilst making a costume.

Can a children’s fancy dress pattern be adapted for an adult?

Rarely directly. Children’s proportions differ significantly from adults’ in terms of the neckline, armholes and head-to-torso ratio. Some designers offer separate adult versions of their most popular designs. Adapting a pattern by grading is beyond beginner level and requires an understanding of the pattern’s construction lines.

How can you make a fancy dress costume comfortable for a whole day at carnival?

Include quick-release fastenings: Velcro rather than buttons for 3–7-year-olds, and a hidden clasp under a belt for older children. Choose stretch fabrics where the pattern allows. Avoid bulky pieces at the back that make it difficult to sit down in class or in a pushchair. A hand-sewn carnival costume must be as practical as an ordinary item of clothing if a child is actually going to want to wear it all day.

What’s the difference between a Halloween fancy dress pattern and a carnival pattern?

Technically, not much, except that children’s Halloween patterns often include more voluminous pieces (structured hoods, wings, black outfits made from fabrics that do not reflect light), whereas carnival costumes focus more on colour and removable decorative details. The basic construction remains the same; it is the choice of fabrics and accessories that determines the intended use.

• Women’s PDF Patterns

  Women’s PDF Patterns

  • 
    Women’s PDF Pattern
    
  • 
    Women’s Blouses
    
  • 
    Women’s Jumpsuits
    
  • 
    Women’s Skirts
    
  • 
    Lingerie
    
  • 
    Women’s Coats
    
  • 
    Women’s Trousers
    
  • 
    Women’s Pyjama Patterns
    
  • 
    Jumpsuits/Dungarees
    
  • 
    Women’s Dresses
    
  • 
    Underwear
    
  • 
    Women’s Sweatshirts
    
  • 
    Women’s Tops / T-Shirts
    
  • 
    Women’s Jackets
    
  • 
    Women’s Accessories
    
  • 
    Free PDF Patterns
    
  • 
    Children’s PDF Patterns
    
  • 
    Newborn
    
  • 
    Children’s Blouses
    
  • 
    Children’s Skirts
    
  • 
    Children’s Trousers
    
  • 
    Children’s Pyjamas
    
  • 
    Children’s Coats
    
  • 
    Children’s Dresses
    
  • 
    Children’s Sweatshirts
    
  • 
    Children’s T-shirts
    
  • 
    Children’s Jackets
    
  • 
    Children’s Accessories
    
  • 
    Fancy dress
    
  • 
    Free PDF Patterns
    
  • 
    Men’s PDF Patterns
    
  • 
    Men’s Coats
    
  • 
    Men’s Sweatshirts
    
  • 
    Men’s T-shirts
    
  • 
    Men’s Accessories
    
  • 
    Free PDF Patterns
    
  • 
    Atelier Adriette
    
  • 
    Capacha
    
  • 
    Like a Flower
    
  • 
    Fée Main Patterns
    
  • 
    Fitiyoo
    
  • 
    Instinct Couture
    
  • 
    Kandix
    
  • 
    Klafoutis
    
  • 
    Lab Zéro
    
  • 
    Jojo’s Dad
    
  • 
    The Bosses
    
  • 
    Lilikou
    
  • 
    Loumajinne Creations
    
  • 
    Mango-Chocolate
    
  • 
    Maya Patterns
    
  • 
    Miss Cactus
    
  • 
    I Sew
    
  • 
    Vestiaire Éponyme
    
  • Submit your designs