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Explore guide

Running, back, and stem stitch: compare the thread path

Follow thread above and below the ground to choose a broken, continuous, or rope-like line.

Related lessons and tools
  1. Embroidery needles: match the point and eye to the work
  2. Embroidery tension: separate hoop tension from stitch tension

Similar outlines use different paths

Running stitch alternates thread on the surface and behind the ground. Equal stitch and gap lengths make a regular broken line, while deliberate variation can add rhythm. Back stitch brings the needle up ahead, then returns into the previous endpoint; its surface segments meet to form a nearly continuous outline.

Overlap gives stem stitch its character

Stem stitch begins each new stitch partway along the previous one. Keeping the working thread consistently on the same side makes the overlaps align into a rope-like edge. Shorten stitches around a tight curve so the line turns smoothly; long stitches cut corners. Changing which side holds the thread changes the twist-like appearance.

Choose by line and reverse, not name alone

Running stitch is economical and flexible but leaves visible gaps. Back stitch is direct for text and crisp outlines, with more thread carried behind. Stem stitch makes a fuller, directional curve. Test line width with the actual number of strands and ground: density that looks clean on firm linen may pucker a light fabric. The figure distinguishes surface thread from the hidden return path.

Try this example

Solid lines show surface thread; dashed lines show the hidden path. A–D are equally spaced needle positions.
Solid lines show surface thread; dashed lines show the hidden path. A–D are equally spaced needle positions.

Mark A, B, C and D at equal intervals. Running stitch: up at A, down at B, up at C, down at D. Back stitch: up at B, down at A, up at C, down at B, up at D, down at C. For stem stitch, overlap each stitch halfway, keeping the working thread on the same side. Compare the reverse before choosing a line for lettering.

Sources and further reading

Browse editable craft templates

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Instructional drawing pairing the surface and underside thread routes of three embroidery line stitches

Interactive figure

Follow the thread path through three line stitches

Solid thread is on the surface; dashed thread travels behind the ground fabric.

Line stitch
Running stitch alternates evenly spaced surface stitches with passages behind the ground.

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