how to scale up a sewing pattern

Grading up a multi-sized Fashion Pattern increasing the size of a commercial sewing pattern from a pattern that already has size line. You may have found the perfect pattern you want sew or create a craft project with but find that the image isnt as large as youd like it to be.

Pattern Grading How To Scale A Pattern Up And Down Pattern Grading Pattern Fabric Markers

48 my size 41 pattern size 7 the differenceoverall grade 7 overall grade divided by 4 frontback fold 175 amount I need to add to each piece allocated grade.

. Measured areas if any of the instructions in the. No matter which method you use be sure to make a muslin of the altered pattern before you cut any fabric. Up to 8 cash back Draw the new pattern piece shifting the pattern to meet the red line at the corners toward the inside for size 4 in blue here or toward the exterior for size 12 in green.

The same applies if you downscale. Reducing a pattern by 20 turns a 1cm seam allowance into 08cm8mm. For example if youre scaling up with a 2 to 1 ratio a length of 4 inches would become 8 inches because 4 times 2 equals 8.

Dont let a small paper pattern stop you from making a big project. Your size pattern size overall grade. How to pattern grade.

Pattern grading is the process is taking a sewing pattern of one size and then making it bigger or smaller from there instead of starting from scratch to draft the pattern in a different size. Its fairly easy to work out in centermetres and millimetres but a little more difficult in inches. Overall grade divided by frontback number of seams or 2 for fold allocated grade.

With a few simple math calculations and a copier you can enlarge patterns quickly and easily to get the results you imagine. Youll now need to sew with a 125cm 125mm seam allowance being 1cm plus 25.

Corset Corset Sewing Pattern Corset Pattern Edwardian Corsets