Square neck blouse Sewing Patterns | DRCOS Patterns & How To Make

Square neck blouse Sewing Patterns (This pattern is free.)

Square neck blouse Free sewing patterns & how to make

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This is a free sewing pattern and tutorial for a square neck blouse, with seam allowances (S/A) included so it can be used as is.

The square neckline design is popular both for everyday wear and in cosplay costumes. The pattern includes suggested button placement for convenience.

For cosplay or stage costumes, you can replace the buttons with hook-and-loop tape (Velcro) for quick and easy fastening.

To achieve clean, sharp corners on the neckline, trim away the seam allowance at the angles, then secure the facing with topstitching to keep the shape stable.

Although the design may look complex, it is easier to sew than it appears, making it a great project for confident beginners or intermediate sewists.

After printing, align the pages along the guide lines, cut along the edges, and the pattern is ready to use.

Sleeve part description icon

  • Clip art of sleeve parts
  • Clip art of sleeve parts
  • Clip art of sleeve parts
  • Clip art of sleeve parts
  • Clip art of sleeve parts
  • Clip art of sleeve parts
  • Clip art of sleeve parts
  • Clip art of sleeve parts
  • Clip art of sleeve parts
  • Clip art of sleeve parts
  • Clip art of sleeve parts
  • Clip art of sleeve parts
  • Clip art of sleeve parts
  • Clip art of sleeve parts
  • Clip art of sleeve parts
  • Clip art of sleeve parts

How to make

The production process is explained with translation software.

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What is "Grainline""cut on fold"? Please refer to this page

(1)Sew the darts on the front body, and iron down the seam allowance

How to sew darts. Please refer to this page

(2)Serging the shoulders and sides of the front and back, sewing them together, and press seam allowances open with an iron.

How to Serge/overlock (sewing machine & overlock sewing machine). Please refer to this page

(3)Apply interfacing to Facings, sew them together, and press seam allowances open with an iron.

(4)Serging the facing and sewing it to the body

How to sew Facing and Hem. Please refer to this page

*Facing at the hem, sew the hem into an L-shape.

(5)Serging the sleeve sides, sew them together and press seam allowances open with an iron.

(6)Attach the sleeves to the body and Serging

(7)Serging the body hem, ironing up 0.5 inch, and stitching with a sewing machine

(8)Make buttonholes and sew on buttons.

How to sew on buttons. Please refer to this page

How to make buttonholes. Please refer to this page

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cm size pattern paper explanation icon

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Children's-100
shoulder width26cm bust60cm length39cm 6sheets of A4 size (or legal size)
Square neck blouse Free sewing patterns & how to make
fabric needed cutting diagram button icon
detail size button icon

Children's-4
bust23.6in shoulder width10.2in length15.4in 6sheets of letter size
Square neck blouse Free sewing patterns & how to make


Children's-120
shoulder width30cm bust67cm length45.5cm 7sheets of A4 size (or legal size)
Square neck blouse Free sewing patterns & how to make
fabric needed cutting diagram button icon
detail size button icon

Children's-8
bust26.4in shoulder width11.8in length17.9in 7sheets of letter size
Square neck blouse Free sewing patterns & how to make


Children's-140
shoulder width34cm bust77cm length51cm 9sheets of A4 size (or legal size)
Square neck blouse Free sewing patterns & how to make
fabric needed cutting diagram button icon
detail size button icon

Children's-10
bust30.3in shoulder width13.4in length20in 10sheets of letter size
Square neck blouse Free sewing patterns & how to make


Ladies'-S
shoulder width39cm bust87cm length55.5cm 10sheets of A4 size (or legal size)
Square neck blouse Free sewing patterns & how to make
fabric needed cutting diagram button icon
detail size button icon

Ladies'-S
bust34.2in shoulder width15.3in length21.8in 11sheets of letter size
Square neck blouse Free sewing patterns & how to make


Ladies'-M
shoulder width40cm bust94cm length58.5cm 11sheets of A4 size (or legal size)
Square neck blouse Free sewing patterns & how to make
fabric needed cutting diagram button icon
detail size button icon

Ladies'-M
bust37in shoulder width15.7in length23in 12sheets of letter size
Square neck blouse Free sewing patterns & how to make


Ladies'-L
shoulder width41cm bust102cm length61.5cm 14sheets of A4 size (or legal size)
Square neck blouse Free sewing patterns & how to make
fabric needed cutting diagram button icon
detail size button icon

Ladies'-L
bust40.1in shoulder width16.1in length24.2in 14sheets of letter size
Square neck blouse Free sewing patterns & how to make


Ladies'-LL
shoulder width42cm bust108cm length64.5cm 15sheets of A4 size (or legal size)
Square neck blouse Free sewing patterns & how to make
fabric needed cutting diagram button icon
detail size button icon

Ladies'-LL
bust42.5in shoulder width16.5in length25.3in 15sheets of letter size
Square neck blouse Free sewing patterns & how to make


Men's-S
shoulder width43cm bust90cm length67.5cm 13sheets of A4 size (or legal size)
Square neck blouse Free sewing patterns & how to make
fabric needed cutting diagram button icon
detail size button icon

Men's-S
bust35.4in shoulder width16.9in length26.6in 14sheets of letter size
Square neck blouse Free sewing patterns & how to make


Men's-M
shoulder width44cm bust98cm length69cm 14sheets of A4 size (or legal size)
Square neck blouse Free sewing patterns & how to make
fabric needed cutting diagram button icon
detail size button icon

Men's-M
bust38.6in shoulder width17.3in length27.2in 16sheets of letter size
Square neck blouse Free sewing patterns & how to make


Men's-L
shoulder width45cm bust106cm length72cm 14sheets of A4 size (or legal size)
Square neck blouse Free sewing patterns & how to make
fabric needed cutting diagram button icon
detail size button icon

Men's-L
bust41.7in shoulder width17.7in length28.3in 17sheets of letter size
Square neck blouse Free sewing patterns & how to make


Men's-LL
shoulder width46cm bust117cm length76.5cm 17sheets of A4 size (or legal size)
Square neck blouse Free sewing patterns & how to make
fabric needed cutting diagram button icon
detail size button icon

Men's-LL
bust46.1in shoulder width18.1in length30.1in 18sheets of letter size
Square neck blouse Free sewing patterns & how to make

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