Button Size Guide for Jackets and Coats
Jacket and coat buttons are typically larger than shirt buttons and are intended to work with heavier fabrics and larger garment proportions.
Common Sizes
| Size | Inches | Ligne | Common Use |
|---|---|---|---|
| 18 mm | 0.71" | 28L | Lightweight jackets and cardigans |
| 20 mm | 0.79" | 32L | Standard jackets |
| 23 mm | 0.91" | 36L | Coats and outerwear |
| 25 mm | 0.98" | 40L | Overcoats and heavier outerwear |
Choosing a Size
Larger buttons are often used on heavier garments because they feel more in scale with thicker fabrics and larger garment proportions.
Lighter jackets may use smaller buttons, while heavier coats often benefit from larger sizes that match the visual weight of the garment.