Underwear · Intermediate
Boxer briefs sewing pattern
Comfortable, stylish boxer briefs.
Choose your size
Each size has its own page with the full pattern, the cutting list and the measurements used.
Pattern preview
Sewing instructions
General steps to sew this garment. Seam allowance is 1 cm (3/8") unless stated otherwise.
Supplies
- Knit fabric (jersey, interlock or similar)
- Wide waistband elastic
- Matching thread and the right needle
- Print the pattern at 100%, check the test square and cut the pieces following the cutting list. Transfer notches, darts and button marks.
- Cut with the greatest stretch running horizontally (around the body). Use pattern weights instead of pins so the knit does not distort.
- Sew knits with a serger or a stretch stitch (narrow zigzag) and a ballpoint needle.
- Join the side insets to the front pouch and the back.
- Sew the side seams right sides together and press open or finish the allowances.
- Close the waistband into a loop, enclose the elastic and sew it to the waist while stretching.
- Fold up the hems (sleeves and body) and stitch with a twin needle or zigzag so they keep their stretch.
Cutting list
| Piece | Cut | Material |
|---|---|---|
| Back | 1× on the fold | Main fabric |
| Inset | 2× | Main fabric |
| Front | 2× | Main fabric |
| Side | 2× | Main fabric |
Measurements needed
| Measurement | How to measure |
|---|---|
| Hip circumference | Around the hips, at the level of the hip bones. |
| Thigh circumference | Around the top of the thigh. |
| Waist to hips | Along the side, from the waist to the hip line. |
| Waist to thigh | Along the side, from the waist to the thigh line. |
FAQ
Is the boxer briefs pattern really free?
Yes. Every Kutopy pattern is free, with no sign-up and no watermarks. You can sew and sell what you make.
Which measurements do I need?
This pattern uses 4 body measurements. If you don't know them, pick a standard size or follow our measuring guide.
Does it include seam allowance?
Yes, it includes 1 cm (3/8") seam allowance (outer dashed line). You can remove it in the editor.
How do I print it at full scale?
In the editor pick your paper and tap "Download PDF". At home: numbered Letter or A4 pages you tape together. At a print shop or plotter: full size on one sheet, a 36" roll or large sheets. Always print at 100% and check the 10 × 5 cm test square.