Quilting Fabric Types Explained

Quilting cotton is the default for good reason. It's tightly woven, presses crisply, holds a quarter-inch seam well, and washes reliably without distorting. Thread count runs 60–80 threads per inch in budget quilting cotton; premium lines (Kona, Oakshott, Art Gallery Fabrics) reach 90–110 tpi and feel noticeably better to cut and handle.

The standard width is 43–45 inches selvedge to selvedge, but usable width after trimming the selvedges is typically 40–42 inches. All yardage formulas — including the calculators on this site — default to 40 inches of usable width unless you specify otherwise.

Pre-washing cotton before cutting removes sizing (the stiffening finish applied at the mill) and accounts for most of the shrinkage. Many experienced quilters skip pre-washing and simply plan for the quilt to shrink slightly on first washing — this gives the finished quilt that characteristic crinkled texture. Either approach is fine; be consistent within a project.

Flannel is brushed cotton — the surface has been mechanically abraded to raise a nap, which makes it soft, warm, and visually muted. It's a favorite for baby quilts, cozy throws, and anything that needs to feel comforting rather than crisp.

The one rule with flannel: always pre-wash, and do it twice. Flannel shrinks 4–6% on first washing, significantly more than regular cotton. If you mix pre-washed cotton with unprewashed flannel in the same quilt, the flannel will pucker badly after the first wash.

Flannel frays more than quilting cotton — add an extra half inch to your seam allowance or use a slightly larger scant quarter-inch seam. Pressing flannel flattens the nap on the seam allowance, which can cause seam lines to shadow through the top. Press on the right side with a damp pressing cloth to restore the nap.

Flannel is thicker than cotton, so nested seams and bulky intersections are more noticeable. Simpler block designs — Rail Fence, Log Cabin, Nine Patch — work especially well in flannel.

Batik is cotton that's been dyed using a wax-resist process originating in Indonesia. The result is a characteristic mottled, marbled, or clouded appearance — no two pieces are identical. Batik fabric is tightly woven (often tighter than standard quilting cotton), has no obvious directional grain, and doesn't have a right or wrong side in most cases.

The tight weave makes batiks excellent for precision cutting. Half-square triangles, Flying Geese, and small blocks all cut and sew cleanly without fraying. The non-directional print means you can cut at any angle — useful when fussy cutting small shapes.

Colors in batiks are saturated and often blend beautifully together across a collection. They're a favorite for scrappy quilts and for adding depth to backgrounds that would look flat in a solid or simple print.

Pre-washing batiks is recommended because the dye process sometimes leaves excess dye in the fabric that will bleed into lighter fabrics on first wash. Use a color-catcher sheet if washing multiple batik fabrics together.

Linen is made from flax fiber and has a distinctive irregular weave texture — those characteristic slubs that make it look and feel different from cotton. It's breathable, durable, and softens beautifully with each wash, making it excellent for quilts that will see heavy use.

The challenges with linen in quilts: it wrinkles aggressively, it frays significantly more than cotton, and it's stiffer and harder to ease around curves. Linen-cotton blends (often marketed as "linen look" or 55% linen/45% cotton) handle more like cotton and are a better starting point if you haven't sewn with pure linen before.

Pressing linen requires more heat and steam than cotton. Use the linen setting on your iron and a damp pressing cloth. Cut with a very sharp rotary cutter blade — linen dulls blades faster than cotton.

Many quilters use linen as a background or solid-color accent fabric rather than for piecing throughout. A linen background with cotton prints is a popular combination for modern quilts.

Minky (sometimes spelled Minkee, a Shannon Fabrics trademark) is a plush, pile-faced polyester fabric. It's impossibly soft and is the default backing choice for baby quilts, sensory quilts, and anything that needs maximum coziness.

Working with minky requires adjusting almost everything about your usual process. It does not press — heat flattens the pile and can melt the fibers. Instead of pressing seams, finger-press or use wonder clips to hold seams flat. Minky stretches, especially on the bias, so cut with sharp scissors or a rotary cutter (not a dull one) and use lots of pins or clips when sewing.

The pile direction matters: run your hand along the fabric and notice which direction feels smooth vs. rough. All pieces in a project should have the pile running the same direction (usually toward the foot of a bed, or downward on a hanging).

Minky sheds during cutting. Cut in a room you can vacuum easily and use a lint roller on your machine after each session. Because it doesn't press, most quilters use it only for backing, not for piecing quilt tops.

Fleece is a knit polyester fabric that doesn't fray — cut an edge and it stays clean. That makes it popular as a quilt backing for beginners, for tied quilts, and for projects where a finished edge (like a pillowcase closure) isn't practical.

Anti-pill fleece is the best variety for quilting — standard fleece develops those frustrating little balls on the surface with wear and washing, while anti-pill fleece resists this. The difference in price is minimal; always choose anti-pill.

Fleece stretches, which creates challenges with piecing but is an advantage for backing — it forgives small misalignments at the backing edges. Like minky, it does not press well. Unlike minky, it's widely available at chain fabric stores, comes in solids and seasonal prints, and is significantly cheaper.

Fleece is thick, which affects batting choice: with a fleece backing, many quilters skip batting entirely or use a very thin cotton batting. The fleece itself provides warmth.

Voile is a sheer, lightweight cotton (or cotton-polyester blend) with a soft, drapey hand. It's woven from high-twist yarns that give it a slightly crisp but fluid feel — different from the papery crispness of lawn.

Voile in quilts creates a layered, translucent effect — light passes through the fabric differently depending on how layers stack. Some modern quilters use voile specifically for this visual effect in art quilts or gallery pieces.

The challenge: voile shifts during cutting and sewing. Use a walking foot, lots of pins, and slow down at intersections. Voile is prone to stretching on the bias, which makes blocks with diagonal seams (half-square triangles, Flying Geese) more challenging to keep accurate.

Voile is best for quilters who have solid piecing fundamentals and want to experiment with translucency and drape. It's not recommended for a first or second quilt.

Cotton lawn is woven from fine, combed cotton yarns at high thread counts — 100 threads per inch or more. The result is a fabric that feels thin and cool like a dress shirt but handles almost exactly like quilting cotton. It presses beautifully, holds a crisp crease, and cuts accurately.

Lawn is the fabric of Liberty of London prints — the iconic small-scale florals and geometric prints that have been printed on lawn since the 1890s. Liberty Tana Lawn in particular is considered the premium end of the quilting fabric market.

Because lawn is fine and slightly sheer, seam allowances can shadow through the quilt top. Press all seams open instead of to one side to distribute the bulk and reduce shadowing. Use a needle size 60/8 or 70/10 for best results — finer than you'd use for standard cotton.

Lawn is excellent for projects requiring small, fussy-cut pieces. The fine weave holds detail at small scales better than standard quilting cotton.

Canvas is a heavy, plain-woven cotton (sometimes cotton-poly blend) fabric typically used for bags, upholstery, and outdoor projects. In quilting contexts, it appears most often in tote bags, project bags, and structured items rather than bed quilts — it's simply too stiff and heavy for most quilted bedding.

Duck canvas (numbered by weight: 10 oz, 12 oz) is the most common variety. Waxed canvas adds water resistance. Canvas frays less than quilting cotton because of its tight weave and weight, but it requires a heavier needle (size 90/14 or 100/16) and a longer stitch length.

Pressing canvas requires high heat and a press cloth. Heavy canvas will not feed smoothly under a standard presser foot — use a walking foot or a Teflon foot to prevent the feed dogs from skipping.

If you see canvas in a quilting context, it's almost always for the structural parts of a project (bag exterior, table mat base) rather than the pieced quilt top itself.