Free 2D Preview · $14.99 CAD Export
Custom Onesie Sewing Pattern — Made-to-Measure PDF
DraftMySize drafts every piece of your onesie pattern mathematically from your exact body measurements. Choose from 2 style variations (Classic Crew, Shortie) and inspect your custom 2D pattern pieces interactively in the Studio.
Fitted to your exact measurements · Free 2D Preview · $14.99 CAD Export

Pieces
6
Time
3.5h
Level
Intermediate
What's included
Classic Crew style: Ribbed neckband
Shortie style: Short sleeves and legs
Estimated fabric yardage: 2.5m (6 pattern pieces)
Custom drafted for any measurement set (XS to 6XL+)
A4 + Letter PDF formats
Seam allowances included
Step-by-step assembly guide
SVG + DXF for projector
Recommended Fabrics
Coton bio, gaze de coton, jersey doux
Frequently Asked Questions
Can I preview the onesie pattern before purchasing?
Yes — Free 2D Interactive Preview in Studio lets you customize measurements and style options at no cost. Full PDF, SVG, and DXF export is a one-time $14.99 CAD purchase.
What styles are included in the onesie generator?
This generator includes 2 customizable styles: Classic Crew, Shortie.
What export formats are included?
Tiled A4 and US Letter PDFs for home printing, large-format A0 copyshop PDF, plus SVG and DXF files for pattern projectors and cutting plotters.
Custom Onesie Sewing Pattern — Made-to-Measure PDF
Generate a custom onesie sewing pattern fitted to your exact measurements. Free 2D Interactive Preview in Studio — $14.99 CAD for full PDF/SVG/DXF export.
Generate My Pattern →