Needlepoint Mesh Conversion Calculator
Keep the chart stitch count fixed to compare two canvas meshes. A higher mesh count makes the same chart smaller; choose by finished size and the thread the canvas needs.
No account needed. Calculations stay in your browser.
Enter values from 0 to 1,000,000,000. Positive measurements must be at least 0.001; stitch counts and repeats must be whole numbers.
- Original finished size
- 10 × 13.846 in
- New finished size
- 7.222 × 10 in (18.344 × 25.4 cm)
- Linear size change
- -27.778%
- Canvas with border (rounded up)
- 13.223 × 16 in
How the calculation works
Finished dimension = chart stitches ÷ mesh per inch. Divide original mesh by new mesh for the linear size factor. Multiply the new finished dimensions by 2.54 for centimetres. Add twice your border to each new dimension for the canvas to cut.
Worked example
A 130 × 180 stitch chart on 13 mesh measures 10 × 13.846 inches. On 18 mesh it measures 7.222 × 10 inches, about 27.778% smaller in each direction. A 3-inch border on each edge needs canvas at least 13.223 × 16 inches, rounded up to the displayed precision.
Check before you start
This compares the same stitch grid, one chart square per canvas stitch. It does not resample a chart to preserve its original physical size. Thread coverage and needle choice can change with mesh. The border is your choice, not a universal framing allowance. Confirm mounting and finishing needs before you cut.
These calculations use the dimensions you enter and the stated layout rules. They do not measure fabric shrinkage, yarn tension or your working pace.
Next steps
- Needlepoint Canvas Mesh Sizes: 10 to 18 Mesh
- Aida Cloth Count Explained: 11, 14, 16 and 18
- Open the needlepoint pattern generator
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