Measure the fabric you have
The label is a starting point. Measuring the actual cloth helps you avoid a cut that is too small, especially when its count differs across and down.
Count spaces, not both end holes
Lay the cloth flat without stretching it. On Aida, count the squares between holes over a measured inch. On evenweave, count the fabric threads per inch. The calculator’s count is always per inch, even when the fabric dimensions are in centimetres.
For a clearer average, measure a longer span: 28 spaces across two inches means 14 per inch. Repeat vertically and in several areas. Use the actual span you measured, not an assumed ruler edge.
Enter each direction separately
Open “My cloth has a different count across and down” in the calculator and enable measured counts. Keep across aligned with the pattern width and down with its height.
A 140 × 140 stitch chart at 14 across and 13 down, stitched over one, is approximately 10 × 10.77 inches. With three inches added on each side, its minimum fabric is 16 × 16.77 inches. A 16-inch square holds the design but does not leave the chosen vertical margin.
Rotation changes both directions
Rotating cloth turns its measured count directions as well as its width and height. The calculator swaps both. It does not rotate your chart or decide whether your fabric, border or finish permits that orientation.
Unequal counts can change the proportions of circles and lettering. This tool shows the resulting size; it cannot make an uneven weave square. Recheck measurements and your finishing method before cutting.