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THE FEUTEX TOOLKIT

Crochet Foundation Repeat Fit

Choose a foundation chain compatible with a stitch multiple and extra turning chains while approaching a target width.

Crafts workspace● Runs in your browser
01 Your input
02 Your result
View or copy raw result data
FormulaFoundation chains = Math.round(width*gauge/10/multiple)*multiple+extra; Estimated worked width = Math.round(width*gauge/10/multiple)*multiple/gauge*10
Sources and model references

Made for real tasks

  • Choose a foundation chain compatible with a stitch multiple and extra turning chains while approaching a target width.
  • Compare an alternative set of measurements without uploading personal data.
Explore step-by-step workflows →

Worked example

Inputs

Target width
100 cm
Pattern stitches per 10 cm
18 stitches
Pattern stitch multiple
6 stitches
Extra foundation chains
3 chains

Expected results

Foundation chains
183 chains
Estimated worked width
100 cm

Load the example in the workspace to reproduce these results. Display rounding does not change the underlying calculation.

How to use this tool

  1. Enter target width, pattern stitches per 10 cm, pattern stitch multiple, and extra foundation chains in the displayed units.
  2. Calculate and use each labeled result for crochet foundation repeat fit. Compare the result with a measured sample before committing materials.

Try this example

{
  "width": 100,
  "gauge": 18,
  "multiple": 6,
  "extra": 3
}

Accuracy and scope

Use gauge measured in the actual stitch pattern; extra chains are pattern-specific and do not contribute to the calculated worked width.

Is my data uploaded?

This tool runs locally in your browser. Input and output are not sent to a processing server. Copy or download your result before leaving the page.