Collar Stand Calculator
Calculate collar dimensions from neckline measurement and collar style for accurate pattern drafting.
Inputs
in
in
Results
Band Length
18 in
≈ 5 credit cards
Collar StyleStandard Collar
Stand Height1.25 in
Stand Cut Width3.75 in
Fall Length18.25 in
Fall Cut Width6.25 in
Total Cut Length19.25 in
How to Use This Calculator
- Measure the neck circumference from your dress form or body measurement.
- Select the collar style — Standard, Mandarin/Band, or Peter Pan.
- Enter your desired collar stand height and fall depth.
- Review the collar pattern dimensions including stand length, top collar, and seam allowances.
- Draft the collar pattern piece using the calculated measurements and mark grain line.
How the result changes with Neck Circumference
| Neck Circumference | Band Length |
|---|---|
| 12 | 14.5 in |
| 15 | 17.5 in |
| 20 | 22.5 in |
| 24 | 26.5 in |
What each input means
- Neck Circumference
- Measured neck circumference (or neckline measurement from pattern)
- Collar Style
- The style of collar to construct
- Seam Allowance
- Seam allowance width
How this is calculated
Worked example, using the default values
- Identify Input ParametersNeck Circumference = 15.5, Collar Style = 0, Seam Allowance = 0.625 = 3 input(s) provided
- Calculate Band LengthBand Length18 = 18
- Calculate Collar StyleCollar Style = style.nameStandard Collar = Standard Collar
- Calculate Stand HeightStand Height = style.height1.25 = 1.25
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