Before you can start sewing with a sewing machine, you must wind thread around the bobbin. The exact method for winding a bobbin varies slightly depending on the type of sewing machine you’re using, but the general process is as follows:
- Place an empty bobbin on the bobbin winder.
- Place a spool of thread on the spool pin.
- Wind the thread through the thread guides used for bobbin winding (see the owner’s manual for your machine), then pull a tail of a few inches through one of the holes in the bobbin’s rim.
- While holding the tail of thread from the bobbin, run the sewing machine by pressing the pedal. The bobbin winder will spin, and the bobbin will take up the thread.
- Keep an eye on the thread to ensure that it winds evenly up and down the spool’s shaft. Don’t wind more thread onto the bobbin than is indicated (usually by a groove on the bobbin’s rim).

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