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Knife Pleat Fabric Consumption

Online knife pleat fabric consumption. Planning estimate using the supplied gauge, fabric dimensions and allowances; stretch, drape and finishing losses require separate assessment.

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knife pleat fabric consumption calculator online

Use knife pleat fabric consumption online for finished width cm, pleats, underfold cm. Planning estimate using the supplied gauge, fabric dimensions and allowances; stretch, drape and finishing losses require separate assessment.

How to use it

Enter finished width cm. Set pleats, underfold cm. Select Calculate and check the labeled output. Copy or download the JSON result.

Options and example settings

OptionChoices / valueExample default
finished width cmMain input. Positive values. 60
pleatsOption. Whole numbers. 10
underfold cmOption. Positive values. 2

Calculation method

fabric_width_cm = finished_width_cm+2*pleats*underfold_cm; finished_pleat_pitch_cm = finished_width_cm/positive(pleats) (^ means exponentiation; trig functions ending in d use degrees).

Worked examples

Apply knife pleat fabric consumption to the case below, keeping the displayed units and assumptions. Planning estimate using the supplied gauge, fabric dimensions and allowances; stretch, drape and finishing losses require separate assessment.

Knife Pleat Fabric Consumption — worked case

Settings: pleats: 10; underfold cm: 2

Input:

60

Calculated result for these inputs:

Output:

{
  "fabric_width_cm": 100,
  "finished_pleat_pitch_cm": 6
}

Choose the right tool

Use your measured gauge and actual fabric dimensions. Distinguish finished measurements from cut measurements with seam allowances, and verify pattern-repeat and shrinkage assumptions before cutting.

Limitations and common mistakes

  • Planning estimate using the supplied gauge, fabric dimensions and allowances; stretch, drape and finishing losses require separate assessment.
  • Use the displayed unit in every field. Ratios and percentages are different inputs; percent fields use values such as 25 rather than 0.25.

Frequently asked questions

How can I use knife pleat fabric consumption calculator online?

Enter finished width cm. Set pleats, underfold cm. Select Calculate and check the labeled output. Copy or download the JSON result.

Where is my input processed?

The bundled tool processes input in your browser. It does not upload tool input to a conversion service. Other site plugins, analytics, advertising and browser extensions may have separate behavior.

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