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NEW THREAD -- Dream Seam cotton thread for bobbin, quilting, and piecing

We've been supporting quilters and sewists for 47 years! Learn about our history.

New Hand Quilting Thread Sets: Light Neutrals, Dark Neutrals, and Colors

a longarm machine quilting a quilt using perfection thread with slight white opacity

Perfection Polyester Thread

It's not too much, not too little, just perfect.
Perfection is our 50 wt. polyester thread designed for quilting and sewing. It has a unique texture that gently grabs the fabric with each stitch, keeping stitches tight and balanced. Available in 64 blendable colors on cones and spools.

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225,000+ happy customers

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Rated 4.9 by fellow quilters and sewists

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Quality that quilters and sewists trust

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Balanced, cleaner stitches, and less lint

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100% Egyptian-grown cotton threads

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Free educational guides and resources


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Our Story

Quilters and sewists have trusted YLI Threads to deliver premium sewing and quilting threads since 1978. We offer high-quality threads for hand quilting, machine quilting, embroidery, serging, and a variety of other applications. We use the finest raw materials to produce our threads and finish them using advanced processing techniques to minimize lint, ensure uniformity, and maintain consistent stitch quality.

Education is at the heart of everything we do. We believe that clear, practical information helps you make confident choices and experience more joy with each stitch. Whether you're piecing your first quilt or finishing your hundredth, we’re here with the support and service you deserve.

Y.L.I. - You'll Love It. That's our promise.

Bob Purcell, President