The basic steps to sew a straightforward pillow

A basic pillow takes two pieces of fabric, thread, a needle or sewing machine, and about an hour. You cut two rectangles the same size, place them face-to-face, sew three sides closed, turn it right-side out through the opening, stuff it with fiberfill or old fabric scraps, then stitch the fourth side shut. The whole process is forgiving—uneven stitches and slightly crooked edges disappear once the pillow is stuffed and sitting on a couch.

You do not need a sewing machine. Hand-sewing works just as well and gives you more control, especially if you are new to sewing. A machine is faster and produces more even seams, but a needle, thread, and patience will get you a finished pillow.

Key Takeaways

  • Cut two identical fabric rectangles, pin them face-to-face, and sew three sides with a half-inch seam allowance before turning and stuffing.
  • Hand-sewing uses a straightforward running stitch or backstitch; machine-sewing requires only a straight stitch at medium speed.
  • Fiberfill from a craft store works best for stuffing, but you can also use old fabric scraps, worn-out clothing, or even newspaper.
  • The opening you leave unsewn should be 4 to 6 inches long so you have room to turn the pillow and push stuffing inside.
  • Ladder stitch closes the final opening invisibly and is easier than it sounds once you understand the motion.

Choosing fabric and measuring your pillow size

Start with two pieces of fabric cut to the same size. Cotton quilting fabric, old bed sheets, or even worn-out clothing work well. Avoid stretchy knits unless you are comfortable working with them—they slip and pucker more easily. A standard throw pillow is 16 by 16 inches, but you can make yours any size: 12 by 12 inches for a small accent pillow, 18 by 18 inches for something larger, or even a long rectangular bolster.

When you cut your rectangles, add half an inch on all sides beyond your finished size. If you want a 16-inch pillow, cut your fabric 17 by 17 inches. That extra half inch is your seam allowance—the space between the edge of the fabric and the line where your thread runs. It keeps your stitches from unraveling and gives the pillow structure.

If you are using patterned fabric, check that both pieces are cut in the same direction. Stripes or directional prints will look wrong if one piece is upside down.

Pinning and sewing three sides

Lay your two fabric rectangles on top of each other with the pretty sides facing inward (this is called "face-to-face" or "right sides together"). The wrong sides—the duller or back sides—will be on the outside. Pin around all four edges, pushing pins through both layers. Space pins about 2 inches apart so the fabric does not shift while you sew.

Now sew three complete sides. Leave one side completely unsewn—this is your opening for turning and stuffing. Sew slowly and keep your stitches half an inch from the edge. If you are hand-sewing, use a backstitch: push the needle through both layers, come back up a quarter inch ahead, then push the needle back into the hole you just came out of. Repeat along the entire side. If you are using a machine, set it to a straight stitch at medium speed and let the presser foot guide you.

At each corner, stop with the needle down, lift the presser foot (if using a machine), pivot the fabric 90 degrees, lower the foot, and continue. This creates a sharp corner instead of a rounded one.

Turning the pillow right-side out and stuffing it

Once three sides are sewn, trim the corners. Cut diagonally across each corner about a quarter inch from the stitching. This removes bulk so the corners lie flat when you turn the pillow. Be careful not to cut into your thread.

Reach into the unsewn opening and grab the fabric from the inside. Pull gently until the pillow turns inside out and the pretty sides are now facing outward. Use a blunt object like a wooden spoon handle or chopstick to push the corners out fully so they are sharp and square.

Stuff the pillow through the opening. Fiberfill from a craft store is cheapest and fluffiest. You can also use old fabric scraps, worn-out t-shirts cut into pieces, or even crumpled newspaper. Fill it until it feels firm but not rock-hard—you should be able to squeeze it slightly. Leave about an inch of space near the opening so you have room to sew it closed without the stuffing getting in the way.

Closing the opening with ladder stitch

Ladder stitch is the invisible way to close a pillow. Thread a needle and tie a knot at the end. Bring the needle up through the fold of fabric at one end of the opening, so the knot hides inside the seam. Slide the needle along inside the fold for about half an inch, then push it straight out through the opposite fold of fabric.

Now slide the needle along inside that fold for half an inch, then push it straight out. You are creating a ladder pattern—one rung on each side of the opening. After every three or four rungs, pull the thread gently. The opening will close as you pull, and the stitches will disappear into the seam. Once the opening is closed, tie off the thread inside the seam and trim it.

If ladder stitch feels too fiddly, you can use a straightforward whip stitch instead: bring the needle up through one fold, cross over to the other fold, push the needle in and slide it along inside the fold for a quarter inch, then come back out. Repeat along the opening. It is visible but quick, and it holds just as well.

Hand-sewing versus machine-sewing

Hand-sewing takes longer but gives you complete control. Use a running stitch (in and out, in and out) for speed, or a backstitch (described above) for strength. A backstitch is slower but creates a seam that will not come apart. For a pillow, either works fine. Hand-sewing is also quieter, requires no equipment, and is easier to fix if you make a mistake—just pull the thread and start over.

Machine-sewing is three to four times faster and produces perfectly even seams. You need a sewing machine and a basic understanding of how to thread it and adjust tension, but most machines come with instructions. Use a straight stitch, keep the seam allowance consistent, and sew at a medium speed so you stay in control. If you go too fast, the fabric can bunch or the needle can skip stitches.

Troubleshooting common problems

If your seams are uneven or wobbly, do not worry—once the pillow is stuffed, the imperfections disappear. If a seam comes apart after you have stuffed the pillow, use ladder stitch to repair it from the outside. If stuffing is poking through the seams, your seam allowance was too small or your stitches were too far apart. You can patch it with a small piece of fabric glued or stitched over the hole.

If the pillow feels lumpy, the stuffing is clumped. Reach in through the opening before you close it and break up the clumps with your fingers, distributing the stuffing evenly. If the pillow feels too soft, add more stuffing. If it feels too firm, remove some.

If you sewed the opening closed by mistake, cut a small slit in the back (a side that will not show), stuff through that, and ladder-stitch it closed. It happens to everyone.

Frequently Asked Questions

Can I use a sewing machine if I have never used one before?

Yes. Read the manual that came with the machine, practice on scrap fabric first, and go slowly. A pillow is one of the easiest projects because straight seams are forgiving. If the seam wavers, it does not matter once the pillow is stuffed.

What kind of stuffing should I use?

Fiberfill (polyester batting) from a craft store is cheapest and works best. You can also use old fabric scraps, worn clothing, or even clean newspaper. Avoid anything that will compress flat over time, like old socks or pantyhose.

How do I make the corners look sharp and square?

Trim the corners diagonally before turning the pillow, then use a chopstick or wooden spoon handle to push them out from the inside. Work slowly and push all the way into the corner so the point is fully extended.

What if I do not know how to do ladder stitch?

Use a whip stitch instead—it is simpler and just as strong. Bring the needle up through one fold of fabric, cross to the other fold, push in and slide along inside for a quarter inch, then come back out. Repeat along the opening. The stitches will be visible but small.

Can I make a pillow without a sewing machine?

Absolutely. Hand-sewing takes longer but works perfectly. Use a backstitch for strength, keep your stitches small and even, and you will have a pillow that lasts. Many people prefer hand-sewing because they have more control and can sew anywhere.