How cross stitch fabric size is worked out
A cross stitch chart gives the design size in stitches, not inches. How big it comes out depends on the fabric count: the number of stitches that fit in one inch. Divide the stitch count by the stitches per inch and you have the finished design size. Then add a margin on every side for hooping, handling and framing. That margin matters as much as the design itself; skimping on it is the most common reason a finished piece can't be framed properly.
The formula
design width (in) = stitches wide ÷ stitches per inch
fabric width (in) = design width + 2 × margin
(same for height) · cm = inches × 2.54
Aida vs evenweave, and "over 2"
Aida is woven in blocks with visible holes, and its count is stitches per inch: 14 count Aida holds 14 stitches in an inch. Evenweave and linen are woven from single threads, and their count is threads per inch. Cross stitches on them are normally worked over two threads in each direction, which is called "over 2." That halves the count, so 28 count evenweave over 2 gives 14 stitches per inch, the same size as 14 count Aida. Stitching "over 1" on 28 count gives 28 stitches per inch and a design half as wide, which suits tiny motifs or very fine detail.
| Fabric | Stitches per inch | 140 stitches wide |
|---|---|---|
| 11 count Aida | 11 | 12.7 in |
| 14 count Aida or 28 count over 2 | 14 | 10 in |
| 16 count Aida or 32 count over 2 | 16 | 8.75 in |
| 18 count Aida or 36 count over 2 | 18 | 7.8 in |
| 28 count over 1 | 28 | 5 in |
Example: a 140 × 100 stitch design
On 14 count Aida with the standard 3 inch margin on each side:
| Step | Result |
|---|---|
| Design width: 140 ÷ 14 | 10 in (25.4 cm) |
| Design height: 100 ÷ 14 | 7.1 in (18.1 cm) |
| Fabric: 10 + 6 by 7.1 + 6 | 16 × 13.1 in (40.6 × 33.4 cm) |
| Cut size, rounded up | 16 × 14 in |
| Smallest common pre-cut | 15 × 18 in (turned sideways) |
Choosing a margin
- 3 inches per side is the usual default for anything that will be framed, and what most chart designers assume.
- 2 inches is enough for ornaments, cards and small pieces finished into pillows or flat folds.
- 4–5 inches for large pieces that will be laced or stretched over board, or if you use a large scroll frame that needs extra fabric to grip.
Tips before you cut
- Stitch a small test if you're swapping to a different count from the chart. Heavier or lighter coverage may need more or fewer strands of floss.
- Keep the grain straight. Cut along a single row of holes or threads so the design sits square.
- Secure the edges with masking tape, zigzag stitching or fray check. Evenweave and linen fray much faster than Aida.
- Find the center first. Fold the fabric in quarters and start stitching from the chart's center so the margins come out even.
Frequently asked questions
How do I calculate fabric size for cross stitch?
Divide the design's stitch width by the fabric count to get inches, then add your margin to both sides. Do the same for the height. A 140 by 100 stitch design on 14 count Aida is 10 by 7.1 inches, so with 3 inch margins you need a piece at least 16 by 13.1 inches.
What does 28 count over 2 mean?
Evenweave and linen are counted in threads per inch, and cross stitches on them are usually worked over two threads each way. That halves the stitch count, so 28 count over 2 gives 14 stitches per inch, the same finished size as 14 count Aida. Worked over one thread, the same fabric gives 28 stitches per inch and a design half the size.
How much margin should I leave around a cross stitch?
Three inches on each side is the standard allowance for framing, and it leaves room for a hoop or scroll frame. Use 2 inches for small pieces going into ornaments or cards, and 4 to 5 inches for large pieces you plan to lace over a board or have professionally framed.
Does changing the fabric count change the design size?
Yes. The stitch count stays the same, but higher counts pack more stitches into each inch. A 140 stitch wide design is 12.7 inches on 11 count, 10 inches on 14 count and 7.8 inches on 18 count. Lower counts are easier on the eyes; higher counts give finer detail and a smaller piece.
What size is a fat quarter of cross stitch fabric?
A fat quarter is a quarter yard cut across half the width, commonly about 18 by 27 inches for 55 inch wide evenweave and linen, though some brands cut 19 by 27 or similar. Check the exact size on the listing before you buy.
Rates and figures last checked September 2026.
This calculator gives estimates for planning. Check current rates and product labels before you buy, list or file.