Get your machine ready before you thread it

Before you turn on your sewing machine, you need to set it up in a space where you can work. Place the machine on a flat, stable table or desk with good light — a desk lamp or window light works well. Make sure the power cord can reach an outlet without stretching across your work area. Check that the presser foot (the metal piece that holds fabric down) is in the raised position, which releases tension on the needle and makes threading easier.

Read the manual that came with your machine, or find it online by searching the brand name and model number. Every machine has slightly different controls, and the manual shows you where the bobbin goes, which dial controls stitch length, and how to wind the bobbin — a small spool that holds thread underneath the fabric. Knowing these details before you start saves time and prevents mistakes.

Key Takeaways

  • Raise the presser foot before threading, because this releases the tension discs and lets thread slide through properly.
  • Wind the bobbin first, then thread the top, because the bobbin thread feeds from underneath and you need both in place to sew.
  • Most machines thread in a specific path marked by small guides and holes — follow your manual's diagram exactly, because a missed step means the needle will skip stitches.
  • Test your machine on scrap fabric before starting a real project, because this shows you whether tension is balanced and the needle is threaded correctly.

Wind the bobbin and insert it

The bobbin is a small plastic or metal spool that holds thread underneath your fabric. Most machines come with empty bobbins and a bobbin winder — a spindle on the machine where you wind thread onto the bobbin by hand or by running the machine. Check your manual for the exact location; it is usually on top of the machine or on the side.

Place an empty bobbin on the winder spindle. Thread the end of your thread through the bobbin winder's tension guide (a small notch or hole), then wrap the thread around the bobbin a few times by hand to anchor it. Press the foot pedal or turn the hand wheel to start winding. The machine will wind thread onto the bobbin automatically. Stop when the bobbin is full — most machines have a sensor that stops the winding automatically, or you can stop by hand when the bobbin looks full.

Once the bobbin is wound, remove it and insert it into the bobbin case. The bobbin case is usually under a hinged plate or a removable cover on the front or side of the machine. Drop the bobbin in so the thread feeds through the tension spring (a small metal clip), then close the case. Your manual shows the exact direction the thread should sit.

Thread the needle from top to bottom

Raise the presser foot — this is the most important step and the one most people forget. When the presser foot is down, the tension discs (two metal plates inside the machine) are squeezed together and will not let thread pass through. Raising the foot opens those discs so thread can slide in smoothly.

Most machines have a threading path marked by small guides, numbers, or arrows on the top. Start at the spool pin (where the thread spool sits), then follow each guide in order. The thread usually goes through a tension dial (a round knob or slot), then through a guide above the needle, then through the needle's eye from front to back. If your machine has a needle threader — a small wire loop on the side or front — you can use it to push thread through the needle eye, but threading by hand works just as well.

Pull about 4 inches of thread through the needle and hold both the top thread and the bobbin thread in your left hand. Turn the hand wheel (the large wheel on the right side of the machine) toward you one full rotation. This brings the needle down and back up, which catches the bobbin thread and pulls it to the surface. You should now see a loop of bobbin thread come up through the needle plate. Pull both threads toward the back of the machine and under the presser foot.

Set stitch length and tension

Stitch length controls how far the fabric moves between needle punctures. Most machines have a dial or slider marked with numbers or symbols — a higher number means longer stitches, and a lower number means shorter stitches. For most sewing, a setting of 2.5 to 3 works well. Shorter stitches (1 to 2) are for detailed work or seams that need strength; longer stitches (3.5 to 4) are for quilting or basting.

Tension controls how tight the thread is pulled. If tension is too loose, stitches look loopy and weak. If tension is too tight, thread breaks or fabric puckers. Most machines have a tension dial on the front marked 0 to 9, with 4 or 5 as the default middle setting. Start at the default and test on scrap fabric. If the top thread shows on the back, lower the tension number. If the bobbin thread shows on top, raise the tension number. Adjust in small steps — usually one number at a time — and test again.

Test on scrap fabric before you start

Cut a small piece of scrap fabric — an old shirt, a cotton square, or even a folded napkin works. Place it under the presser foot and lower the foot by pressing the lever behind it. The presser foot should hold the fabric flat against the needle plate.

Place your hands lightly on the fabric to guide it, but do not pull or push — the feed dogs (metal teeth under the presser foot) move the fabric automatically. Press the foot pedal slowly and sew a few inches in a straight line. Stop and lift the presser foot, then pull the fabric toward you to remove it. Cut the threads with scissors, leaving about 4 inches of thread on the machine for the next project.

Look at the stitches. They should be even and the same color on both sides. If the top thread is loose and loopy, lower the tension. If the bobbin thread shows on top, raise the tension. If stitches skip or the needle breaks, the needle may not be threaded correctly — raise the presser foot and rethread from the beginning. Once stitches look even and strong, you are ready to sew your project.

Troubleshoot common starting problems

If the needle breaks, the machine was probably running with the presser foot down and no fabric under it, or the needle was not inserted all the way. Always raise the presser foot before threading and before removing fabric. If you hear a grinding sound or the machine will not move, the bobbin case may not be inserted correctly or the needle may be bent. Stop when ready, raise the presser foot, and check both.

If thread keeps breaking, check that the needle is inserted correctly (most machines have a flat side that faces a certain direction), that the needle is not bent or dull, and that thread is wound smoothly on the spool with no kinks. If the machine skips stitches, rethread both the top and bobbin, because a missed step in threading is the most common cause. If fabric does not move, make sure the feed dogs are not in the lowered position — some machines have a lever to raise and lower them, and they must be raised for normal sewing.

Frequently Asked Questions

Do I have to raise the presser foot before threading?

Yes. The presser foot controls tension discs inside the machine. When the foot is down, those discs squeeze together and block thread from passing through. Raising the foot opens them so thread slides in smoothly. If you thread with the foot down, the thread will not be in the tension discs, and your stitches will be loose and uneven.

What if I cannot get the bobbin thread to come up?

Turn the hand wheel one full rotation toward you while holding the top thread. This brings the needle down and back up, which should catch the bobbin thread and pull it to the surface. If nothing comes up, the bobbin may not be inserted correctly or the bobbin case may not be closed all the way. Stop, raise the presser foot, and check that the bobbin is sitting in the case with thread fed through the tension spring.

Can I use any thread in my sewing machine?

Most machines use standard all-purpose polyester or cotton thread. Thick thread like upholstery thread or thin thread like silk may require a different needle size or tension adjustment. Check your manual for thread weight recommendations. Using the wrong thread can cause skipped stitches or break the needle.

How often do I need to change the needle?

Change the needle after every project or every 8 to 10 hours of sewing. A dull or bent needle causes skipped stitches, thread breaks, and can damage fabric. Needles are cheap and straightforward to replace — it takes 30 seconds and solves most stitching problems.

What is the hand wheel for?

The hand wheel on the right side of the machine moves the needle up and down by hand. Use it to bring the needle to the highest point before threading, to lower the needle into fabric before you start sewing, and to move the needle one stitch at a time if you need to stop mid-seam and adjust fabric position.