Yarn Usage by Stitch Calculator

The same project in a dense waffle stitch can eat far more yarn than in plain stockinette. Enter your baseline yardage, pick a stitch, and see how much yarn it really needs — plus a side-by-side comparison of every stitch so you know before you run short.

Project (sets a baseline)
Baseline yardage (stockinette)
Stitch

Yarn this stitch needs

620
Yards needed
1.55x
Usage multiplier
+55%
vs stockinette
Dense
Fabric density

Cables use about 55% more yarn than plain stockinette, so a 400-yard baseline becomes roughly 620 yards. Buy for the stitch you will actually use, not the baseline.

Same project, every stitch

Bars show estimated yards for your baseline project worked in each stitch. Multipliers are typical values — your gauge and tension shift them, so swatch to be sure.

Pick a stitch for your goal

Your goalBest stitches
Save yarnLace / openwork, granny stitch
Maximum warmthWaffle, cables, brioche
Fast projectsDouble crochet, stockinette
Stretchy fabricRibbing, brioche
Crisp textureSeed stitch, bobble

Why did I run out of yarn?

  • You switched to a denser or more textured stitch than the pattern used.
  • You worked at a tighter tension than the pattern’s gauge.
  • You added cables, bobbles, or colourwork — all of which eat extra yarn.
  • You substituted a heavier or fuzzier yarn that fills stitches faster.
  • You sized the project up without buying extra.

How fabric density works

  • Taller stitches like double crochet cover more area per yard, so they can be thriftier than short, dense ones.
  • Textured stitches — bobbles, cables, waffle — pull yarn back and forth, packing more into the same space.
  • Tighter gauge means more stitches per inch, which means more yarn.
  • Lace and openwork leave deliberate holes, so they use the least.

Frequently asked questions

Which stitch uses the most yarn?

Dense, highly textured stitches use the most — bobble and puff stitches, waffle stitch, and brioche can use roughly twice the yarn of plain stockinette.

Does stockinette or garter use more yarn?

Garter uses a little more — around 10 to 15% — because its compressed ridges pack more rows into the same height.

Why do textured stitches use more yarn?

Cables, bobbles, and waffle stitches push yarn in extra directions and pull the fabric tighter, so more yarn is packed into the same area.

How much more yarn do cables use?

Cabled fabric typically needs around 30 to 60% more yarn than stockinette, depending on how many cables cross and how often.

Does crochet use more yarn than knitting?

Usually yes. Most crochet stitches use more yarn than knitting at the same gauge, with dense stitches like single crochet among the hungriest.

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The calculators and tools on Formula Factory are provided for general guidance and informational purposes only. Results are estimates based on standard formulas and the values you enter — they do not constitute professional engineering, electrical, or architectural advice. Always verify calculations with a qualified professional before making decisions for any safety-critical, code-compliance, or commercial application. Formula Factory makes no representations or warranties as to the accuracy or completeness of any result, and accepts no liability for errors, omissions, or any outcomes arising from reliance on this information.