Aida cloth

Aida is a plain-weave, even-weave fabric with a regular, visible grid structure formed by paired threads. The weave creates distinct square holes between thread intersections, making it the standard base for cross-stitch and other counted-thread embroidery work. The fabric is typically made from cotton, though blends with linen or acrylic exist. Its defining feature is uniformity: every hole in the grid is identical in size and spacing, so an embroiderer can count holes and work patterns with precision across any piece.

The fabric is graded by thread count, commonly expressed as the number of holes per inch. Standard weights range from 11-count (coarse; roughly 11 holes per inch) through 14, 16, 18, and up to 28-count fine Aida. Lower counts produce larger stitches and faster work; higher counts yield denser, more detailed designs. A typical 14-count piece, the most common industrial grade, has about 196 holes per square inch. The open weave accounts for roughly 40 to 50 percent of the fabric's surface area, the rest being solid thread.

Aida is sold in standard widths, usually 45 to 60 inches, and in prepared form: pre-cut squares for small projects, or yardage for larger works. The fabric is often pre-finished with a sizing starch to maintain stiffness and prevent fraying during handling and stitching. This sizing washes out after embroidery is complete. Colors range from white and cream to blacks, greys, and dyed shades; the color choice affects visibility of both the base cloth and the embroidery thread against it.

Variants and practical limits

Hardanger fabric and linen are alternative base fabrics for counted-thread work, but Aida dominates the mass market because its grid is mechanically regular and consistent across production runs. Aida tolerates a wider range of thread types and needle sizes than delicate linens do. The downside is aesthetic: Aida has a stiffer hand and a more industrial appearance than traditional linen. The grid is also visible in the finished piece if the embroidery does not fully cover it, which limits design freedom compared to higher-count fabrics.

The name originates from Aida, the Zweigart brand that established this weave structure as a commercial standard in the mid-20th century. Aida-type cloth is now generic across suppliers. Common failure modes include pilling if worked too aggressively, loss of sizing if pre-washed in unsuitable conditions, and color bleeding if dyed with fugitive dyes. The fabric's predictable grid makes it valuable in industrial embroidery machines as well, where hooping stability and stitch registration depend on thread-count regularity.