Guide

Sewing Machine Stitch Types Explained

Most machines offer far more built-in stitches than anyone actually uses regularly. Here's what the ones you'll reach for most often actually do.

Last updated August 3, 2026

StitchBest For
Straight stitchThe default construction seam for wovens - strong, simple, and adjustable in length
Zigzag stitchEdge finishing to prevent fraying, sewing on stretch fabric, and appliqué
Reverse / backstitchA few reversed stitches at the start and end of a seam to lock the thread in place
Overcast / edge stitchFinishes a raw edge on a regular machine, mimicking what a serger does automatically
Stretch or triple straight stitchReinforced seams on knits and other stretchy fabric, so the seam doesn't pop under tension
Blind hem stitchA mostly-invisible machine hem, alternating straight stitches with an occasional zigzag "bite"
Buttonhole stitchAn automated dense zigzag box that many machines can stitch in one guided pass

Notes

  • A serger (overlocker) is a separate machine, not a stitch setting - it trims and finishes an edge in one pass, which a regular machine's overcast stitch only approximates.
  • Stitch length and width are usually adjustable independently of which built-in stitch you've selected - shorter stitches generally mean a stronger, more secure seam.
  • Always test a new stitch on a scrap of your actual project fabric first, especially on stretch or specialty fabrics, since tension and stitch settings that work on quilting cotton often need adjusting elsewhere.