Embroidery Density Calculator

Calculate the correct embroidery stitch density for your design and fabric. Prevents puckering, gaps, and thread breakage with recommended density values.

How to Use

Select fabric type

Choose the fabric (cotton, polyester, fleece, denim, etc.).

Enter design dimensions

Enter the design width and height in mm.

Get density recommendation

Get the recommended stitch density in stitches per mm for fill and satin stitches.

Understanding Embroidery Stitch Density

Stitch density is one of the most critical parameters in embroidery. It determines how tightly packed the stitches are in a fill or satin stitch area. Getting it right prevents the two most common embroidery problems: puckering (too dense) and gaps (too sparse).

Recommended density values vary by fabric: stretchy fabrics like jersey need lower density to avoid distortion; dense fabrics like denim can handle higher density. This calculator provides starting recommendations based on fabric type and design size.

Real-World Examples & Use Cases

New Fabric Testing

Calculate recommended density before digitising a design for a new fabric type.

Frequently Asked Questions

What is stitch density?▼

Stitch density is the number of stitches per unit area. For satin stitches, it is measured as the number of stitches per mm of stitch length. For fill stitches, it is the row spacing in mm.

What happens with too high a density?▼

Too high a density causes fabric puckering, needle breakage, and thread tension problems. The fabric can't accommodate the volume of thread.

What happens with too low a density?▼

Too low a density causes gaps in the fill, where the backing fabric shows through the embroidery.

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