Seam Allowance Calculator
Add seam allowance to your pattern pieces. Enter finished dimensions and get cut dimensions with your chosen seam allowance added to each edge.
Seam Allowance Setting
1cm will be added to all sides (total +2.0cm per dimension)
Pieces
Cut Dimensions
| Piece | Finished (cm) | Cut (cm) | +Seam |
|---|---|---|---|
| Front Panel L: 45cm W: 30cm | 45 x 30 | 47.0 x 32.0 | +2.0cm |
| Back Panel L: 45cm W: 30cm | 45 x 30 | 47.0 x 32.0 | +2.0cm |
Tip: Remember to add seam allowance before cutting. Most patchwork projects use 0.5cm or 1cm allowances.
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