Buttonhole Spacing Calculator
Calculate even button and buttonhole placement from garment length, button count, and offsets.
Inputs
in
in
in
in
Results
Button Spacing
4.45 in
Buttonhole Length0.88 in
Min Overlap Width1.13 in
First Button Position0.75 in
Last Button Position23 in
Usable Length22.25 in
OrientationHorizontal at bust/waist; Vertical elsewhere
How to Use This Calculator
- Enter the total garment length where buttons will be placed.
- Input the number of buttons and button diameter (for buttonhole size calculation).
- Set top and bottom offsets from the garment edge to the first and last button.
- Review the Spacing Between Buttons and individual button positions.
- Transfer button placement marks to your pattern or fabric using the calculated positions.
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