What You Need to Know Before You Start

A hooded cape is a rectangle of fabric with a hood sewn to one edge and a closure at the front—you can make one in an afternoon with basic sewing skills. The simplest version uses two fabric pieces (one for the cape body, one for the hood lining), elastic or ties for closure, and a single row of straight stitching around the perimeter. No pattern is strictly necessary; you measure your own shoulders and cut accordingly.

The most common mistake is cutting the cape too narrow at the shoulders, which makes it slip off when you move. The second is sewing the hood seams before attaching it to the cape body, which wastes time and creates bulk. This guide walks you through the order that works: measure, cut, attach the hood first, then finish the edges and add closure.

Key Takeaways

  • Measure from the base of your neck to where you want the cape to end, then add 1 inch for seam allowance—that is your cape length.
  • Cut the hood from two pieces of fabric (outer and lining) and sew them together before attaching to the cape, leaving the neck edge open.
  • Pin the hood to the cape neckline with right sides facing, then sew with a 1/2-inch seam allowance and trim the seam close to the stitching.
  • Finish the cape edges with a zigzag stitch or bias tape to prevent fraying, then add ties or elastic at the front closure points.
  • Try the cape on before sewing the closure permanently—the hood should sit centered on your head without pulling.

Measure Your Body and Calculate Fabric Size

Measure from the base of your neck (where a collar would sit) straight down your back to where you want the cape to end—typically mid-calf for an adult, or mid-shin for a child. Write this number down; this is your cape length. Add 1 inch to account for seam allowance at the neckline and hem. That total is the length you will cut.

For width, measure across your shoulders from the tip of one shoulder to the tip of the other, then add 4 to 6 inches so the cape drapes past your arms without bunching. This is your cape width. If you want a very full, dramatic cape, add up to 12 inches instead. Write both measurements down before you buy fabric.

For the hood, you will need a rectangle roughly 18 inches wide by 12 inches tall (for an adult; scale down for children). You will cut two identical pieces—one for the outer hood and one for the lining. Buy enough fabric for the cape body plus two hood pieces, plus 1/2 yard extra for mistakes. Most capes use 1.5 to 2 yards total.

Cut the Fabric Pieces

Lay your fabric on a flat surface with the grain running lengthwise (the direction the fabric naturally wants to fold). Using a ruler and fabric pencil or chalk, mark a rectangle with your cape length and width measurements. Cut along these lines with sharp fabric scissors or a rotary cutter. This is your cape body piece.

For the hood, mark and cut two identical rectangles, each 18 inches wide by 12 inches tall (adjust if your head is very large or small). These two pieces will become the outer hood and the lining. Cut them from the same fabric or use a contrasting lining fabric if you prefer—lining fabric is lighter and less likely to itch against your face.

Before you move on, lay the cape body on your shoulders and have someone check that it covers your back without dragging on the ground or stopping too high. Trim if needed. This is your final note to adjust length without ripping seams.

Sew the Hood Pieces Together

Place the two hood rectangles with right sides facing (the pretty sides touching each other). Pin around three sides: the top and both sides. Leave the bottom edge (the 18-inch side that will attach to the cape neckline) completely unpinned and open.

Sew along the three pinned sides using a 1/2-inch seam allowance and a straight stitch. Backstitch at the start and end. Turn the hood right-side-out through the open bottom edge—you now have a hood with the seams hidden inside. Press flat with an iron on medium heat, paying special attention to the seams so they lie smooth.

The open bottom edge of the hood is now ready to attach to the cape neckline. Do not sew this edge closed yet; you will attach it to the cape body instead.

Attach the Hood to the Cape Neckline

Lay the cape body flat on your work surface with the right side (pretty side) facing up. Lay the hood on top of it, also right-side-up, with the open bottom edge of the hood aligned with the top edge of the cape. The hood should be centered so equal amounts of cape show on both sides.

Pin the hood to the cape neckline, pinning through all layers. Use plenty of pins—at least one every 2 inches—so the hood does not shift while you sew. The hood opening should face downward (toward the cape body).

Sew along the pinned edge using a 1/2-inch seam allowance. Backstitch at both ends. Remove the pins. Trim the seam allowance close to the stitching line (to about 1/4 inch) to reduce bulk, then zigzag stitch or use a serger along the trimmed edge to prevent fraying. Press the seam flat with an iron.

Finish the Cape Edges

The bottom and side edges of the cape will fray if left raw. You have two options: a zigzag finish (faster, less formal) or bias tape (more polished, takes longer).

For a zigzag finish, set your sewing machine to a wide zigzag stitch (width 3 to 4, length 2 to 3). Sew along the bottom edge and both side edges of the cape, keeping the raw edge centered under the presser foot. The zigzag stitches will wrap around the edge and seal it. Press flat when done.

For bias tape, buy double-fold bias tape in a color that matches or contrasts with your fabric. Open one fold of the tape and pin it to the cape edge with right sides facing. Sew along the crease line. Fold the tape to the back side of the cape and press, then topstitch (sew from the front) along the edge of the tape to hold it permanently. This method looks more finished but takes 20 to 30 minutes longer.

Add Closure Ties or Elastic

The hood needs to stay on when you move, so you will add a closure at the front. Measure from one side of the hood opening to the other—this is typically 8 to 12 inches. You have two closure options: ties or elastic.

For ties, cut two strips of fabric or ribbon, each 12 to 18 inches long. Pin one to the inside of the hood on the left side, about 1 inch down from the edge. Sew it on with a small rectangle of stitching (sew forward and backward twice) to make it strong. Repeat on the right side. When you wear the cape, tie the two strips under your chin to hold the hood in place.

For elastic, measure the distance from one side of the hood opening to the other, then subtract 1 inch. Cut elastic (1/2 inch wide works well) to this length. Pin the elastic to the inside of the hood, centered between the two side seams, stretching it slightly as you pin so it lies flat. Sew it on with a zigzag stitch, which allows the elastic to stretch without breaking the thread. When you wear the cape, the elastic will hold the hood snug under your chin.

Try on the cape and adjust the closure so the hood sits centered on your head without pulling or slipping. If the hood tilts forward or back, the closure may need to move slightly—unpin, adjust, and sew again before you call it finished.

Frequently Asked Questions

Do I need a pattern to sew a cape?

No. A cape is a rectangle, so you only need your own measurements. Measure your shoulder width and the length you want, add seam allowance, and cut. The hood is also a straightforward rectangle. Patterns exist but are not necessary for a basic cape.

What fabric works best for a cape?

Cotton, linen, fleece, and wool all work well. Fleece is easiest for beginners because it does not fray and requires no hem finishing. Avoid very stretchy fabrics like spandex, which will not drape properly. For a lined cape, use a lighter lining fabric on the inside to reduce weight and itching.

Can I make a cape without a hood?

Yes. Skip the hood steps entirely and straightforward finish the neckline edge with bias tape or a zigzag stitch. Add a closure tie or button at the front neck if you want it to stay on. A straightforward cape without a hood takes about 45 minutes.

How do I prevent the hood from slipping backward?

Make sure the closure (ties or elastic) is snug enough to hold the hood centered. If it still slips, the hood may be too large—try pinching the side seams of the hood slightly inward and re-sewing them to make it narrower. A hood that is too wide will not sit properly no matter how tight the closure.

What if I mess up the hood attachment?

Carefully cut the stitches with a seam ripper and pull them out. Repin the hood, making sure it is centered, and sew again. The small holes from the first attempt will disappear once you press the seam. Do not worry about perfection on the first try.