Cross Stitch Fabric Count and Size Guide
How Aida and evenweave count works, why stitching over two changes size, and how to leave enough margin for framing your finished piece.
Reading the count on a bolt of fabric
Fabric count is simply how many stitchable units sit in one inch of cloth. On Aida each unit is a clearly defined block with a hole at each corner, so 14-count means 14 blocks and therefore 14 stitches per inch. Evenweave and linen count the individual threads instead, which is why they carry higher numbers like 28 or 32. The important thing for sizing is that a bigger count squeezes the design smaller, so a chart that fills a placemat on 11-count can shrink to an ornament on 22-count without changing a single stitch.
Why working over two threads matters
Linen and evenweave are usually worked over two threads, meaning each cross spans a pair of threads rather than landing in a single hole. That is why this tool asks how many threads a stitch is worked over. Dividing the count by that number gives the effective count, the real number of stitches per inch. So 28-count over two is 14 effective stitches per inch and produces the same finished size as 14-count Aida. If you forget this step you can end up cutting fabric at half or double the size you actually need.
Leaving margin for hoops and framing
The stitched area is only the colored part of the design. Around it you need bare fabric to mount, frame or grip in a hoop, and framers usually want at least two to three inches on every side. The calculator adds your chosen margin to each edge, so a margin of three inches adds six inches to both the width and the height of the cut piece. If you plan to lace the work over acid free board or use a deep frame, add another inch or two beyond the default so you are not fighting a fabric shortage at the finish line.
From cut size to what the shop sells
The number the tool gives you is an exact cut size, not a catalog size. Fabric is sold in fixed pieces such as fat quarters, precut charts packs and rolls of a set width, so once you know your ideal cut you round up to the nearest piece that contains it. Buying a little extra also protects you against a crooked cut, a miscount at the edge, or a change of plan that adds a border. When in doubt, err on the generous side, since trimming spare fabric is far easier than finding matching cloth later.