Button Size Chart
Use this handy reference chart to convert button sizes between Ligne (L), millimetres (mm), and inches. All AvocadoStitches buttons are measured in millimetres.
All measurements refer to the diameter of the button.
| Ligne (L) | Millimetres (mm) | Inches | Common Uses |
|---|---|---|---|
| 12L | 7.5 mm | 5/16" | Lingerie, baby clothing, delicate blouses |
| 14L | 9 mm | 3/8" | Shirt collars, lingerie, fine blouses |
| 16L | 10 mm | 3/8" | Dress shirts, blouses, children's clothing |
| 18L | 11.5 mm | 7/16" | Shirts, blouses, lightweight dresses |
| 20L | 12.5 mm | 1/2" | Shirts, dresses, skirts |
| 22L | 14 mm | 9/16" | Blouses, cardigans, light jackets |
| 24L | 15 mm | 5/8" | Cardigans, dresses, trousers |
| 26L | 16.5 mm | 5/8" | Cardigans, jackets, trousers |
| 28L | 18 mm | 11/16" | Jackets, coats, trousers |
| 30L | 19 mm | 3/4" | Jackets, coats, jeans |
| 32L | 20 mm | 13/16" | Coats, blazers, jeans |
| 34L | 21.5 mm | 7/8" | Coats, blazers, heavy jackets |
| 36L | 23 mm | 7/8" | Coats, overcoats, decorative use |
| 40L | 25 mm | 1" | Overcoats, bags, decorative use |
| 42L | 26.5 mm | 1-1/16" | Overcoats, bags, decorative use |
| 44L | 28 mm | 1-1/8" | Heavy coats, bags, crafts |
| 46L | 29 mm | 1-1/8" | Heavy coats, bags, crafts |
| 48L | 30 mm | 1-3/16" | Heavy coats, statement pieces, crafts |
| 54L | 34 mm | 1-5/16" | Statement coats, bags, home décor |
| 60L | 38 mm | 1-1/2" | Statement coats, bags, home décor |
| 64L | 40 mm | 1-9/16" | Decorative, bags, home décor, crafts |
| 72L | 45 mm | 1-3/4" | Decorative, bags, home décor, crafts |
| 80L | 50 mm | 2" | Decorative, bags, home décor, crafts |
| 88L | 55 mm | 2-3/16" | Large decorative, bags, home décor |
| 96L | 60 mm | 2-3/8" | Large decorative, bags, home décor |
Note: Ligne (L) is a traditional French unit used in the button industry. 1 Ligne = approximately 0.635 mm.
This chart is provided for general reference purposes only. While we strive for accuracy, button sizing may vary between manufacturers. We recommend always measuring your button before purchasing if precision is important. AvocadoStitches is not responsible for any errors or discrepancies in this chart.