Threading Your Machine Is the First Step
Before you sew anything, your machine needs thread in the needle and bobbin. Most machines follow the same basic path: thread goes from the spool at the top, down through a series of guides and tension discs, and finally through the needle eye. The exact route depends on your machine model, so check your manual first — it will show a diagram with numbered steps or arrows.
Start with the presser foot up (the metal piece that holds fabric down). This opens the tension discs so thread can pass through. Place your spool on the spool pin at the top of the machine, then guide the thread down through each guide in order. When you reach the tension discs — usually a pair of metal plates near the middle of the machine — the thread should sit between them. Continue down to the needle. Most needles have a groove on one side; the thread goes in the groove first, then through the eye from front to back. Pull the thread so about 6 inches hangs below the needle.
Key Takeaways
- Thread the needle with the presser foot up, following the numbered guides in your manual, and leave 6 inches of thread hanging below the needle.
- Wind the bobbin (the small spool that holds thread underneath) on your machine's winding mechanism, then insert it into the bobbin case with the thread tucked under the tension spring.
- Bring the bobbin thread up by turning the handwheel toward you once while holding the needle thread, then pull both threads to the back and left.
- Place fabric under the presser foot, lower the foot, and start sewing slowly using the foot pedal while guiding fabric gently with your hands.
- Common mistakes include threading incorrectly, forgetting to raise the presser foot before threading, and pulling fabric instead of letting the feed dogs move it.
Wind and Insert the Bobbin
The bobbin is a small spool that holds thread underneath your fabric. You need to wind it before you can sew. Most machines have a bobbin winder on the right side of the machine body. Place an empty bobbin on the winder shaft, then guide thread from your needle spool through a small tension guide on the winder (check your manual for the exact path). Hold the thread end and press the bobbin against the winding wheel or press a button to start winding, depending on your machine type.
Wind until the bobbin is full — it will usually stop automatically or you will feel resistance. Cut the thread and remove the bobbin. Now insert it into the bobbin case, which sits under the needle plate (the flat metal surface where fabric rests). Open the case by unlatching a small lever or sliding a cover. Drop the bobbin in so it spins freely, then tuck the thread end under the small tension spring inside the case. Close the case and you are ready to bring up the bobbin thread.
Bring Up the Bobbin Thread Before You Start
This step prevents thread tangles and loose stitches. Hold the needle thread loosely in your left hand. Turn the handwheel (the large wheel on the right side of the machine) toward you one full rotation. This motion pushes the needle down and back up, which catches the bobbin thread and brings a loop to the surface. You should see a loop of bobbin thread appear near the needle.
Pull gently on the needle thread to draw the bobbin thread loop all the way up. Now you have both threads above the needle plate. Pull both threads toward the back and to the left, away from the needle, and hold them there while you start sewing. This prevents the threads from tangling under your fabric on the first stitch.
Position Your Fabric and Lower the Presser Foot
Place your fabric under the needle, positioning it so the needle will pierce where you want to start sewing. Most beginners start about half an inch from the edge. Lower the presser foot by moving the lever behind it downward. You will hear or feel a click. The presser foot holds fabric in place so the feed dogs (the metal teeth below the needle plate) can move it through the machine at a steady speed.
Never sew with the presser foot up — fabric will not move evenly and stitches will bunch. If you forget to lower it, your machine may not sew at all or will make loose, uneven stitches. Check that the foot is down before you touch the pedal.
Use the Foot Pedal and Guide Your Fabric Gently
The foot pedal controls speed. Press it slowly and steadily — do not jab it or press hard. Pressing harder does not make the machine sew faster; it just makes it harder to control. Start at a slow, comfortable speed so you can see what the needle is doing and react if something goes wrong. You can always speed up once you feel confident.
Guide your fabric with your hands, but do not pull it. The feed dogs are designed to move fabric at the right speed. Your job is to steer, not to push or pull. Use your fingers to gently guide the edge of the fabric so it stays straight and the needle stays on your line. If you pull, you risk breaking the needle or the thread, and stitches will become uneven. Keep your fingers at least one inch away from the needle.
Raise the Presser Foot and Remove Your Fabric
When you reach the end of your seam, raise the presser foot by moving the lever upward. This releases the fabric and opens the tension discs. Pull the fabric toward you and to the left, away from the needle. Leave about 4 inches of thread trailing behind the fabric — do not cut it short. This thread tail will be tied off or woven in later to find your seam.
If you need to remove thread from the needle, raise the presser foot first. Many machines have a thread cutter built into the presser foot lever or on the side of the machine. If yours does, use it. Otherwise, use scissors to cut thread about 2 inches above the needle. Always raise the presser foot before threading or unthreading — this opens the tension discs and prevents thread from getting stuck.
Common Mistakes and How to Avoid Them
Skipped stitches usually mean the needle is not threaded correctly or is bent. Rethread the machine completely, making sure thread sits in every guide and the needle is threaded from front to back. If stitches still skip, the needle may be damaged — replace it with a new one of the correct size for your fabric.
Loose or bunched stitches often happen when the bobbin thread is not brought up before you start sewing, or when you pull fabric instead of letting the feed dogs move it. Always bring up the bobbin thread first, and guide gently without pulling. If the presser foot is not down, stitches will also be loose — check that it clicked into place.
Thread breaking can happen if the needle is bent, if thread is caught on something, or if you are sewing too fast for the needle size. Slow down, check that the needle is straight and correctly inserted, and make sure thread is not snagged on the spool or guides. If a needle breaks while sewing, stop when ready and replace it before continuing.
The machine will not sew at all if the presser foot is up, if the bobbin is empty, or if thread is not threaded through the needle. Check these three things first. If the machine still will not sew, consult your manual or contact the manufacturer.
Frequently Asked Questions
What if I thread the machine wrong?
Unthread completely and start over. Raise the presser foot, remove the needle, and pull all thread out of the guides. Check your manual for the correct path and thread slowly, making sure thread sits in every guide. It is faster to rethread correctly than to spend time fixing tangled stitches.
How do I know which needle size to use?
Needle size depends on your fabric weight. Lightweight fabrics like cotton voile need a size 60 or 70 needle. Medium fabrics like quilting cotton use size 80 or 90. Heavy fabrics like denim need size 100 or 110. Your fabric package or manual will often suggest a needle size. When in doubt, start with size 80 — it works for most everyday sewing.
Can I sew without winding a bobbin first?
No. The bobbin holds the thread that forms the bottom of your stitch. Without a wound bobbin in the case, the machine cannot sew. Most machines have at least two bobbins so you can wind one while using another. If you run out of bobbin thread mid-project, wind a new one and swap it out.
Why does my thread keep breaking?
Thread breaks when the needle is bent or dull, when you are sewing too fast, or when thread is caught on something. Replace the needle first — a bent needle is the most common cause. If a new needle does not fix it, slow down and check that thread is not snagged on the spool or caught in the guides.
Do I need to tie off my thread when I finish?
Yes. Hand-tie the needle and bobbin threads together with a knot, or use your machine's backstitch feature to lock stitches by sewing backward a few times at the end of your seam. This prevents stitches from unraveling. Trim the thread tails to about half an inch after tying.