Round Knitting Loom Kit: How to Start Your First Loom Project

By Prymamericas.com: Sewing, quilting, and knitting supplies | Published: 2026-11-02

Category: How-to Guides

Learn how to use a round knitting loom kit step by step, from casting on to binding off, and pick the right loom size for your first hat or scarf.

Quick answer

Start with the largest ring in your round knitting loom kit (11" diameter) and a medium-weight yarn to practice the basic wrap-and-lift motion. Once you can work several rounds without dropping stitches, move to a smaller ring for a hat.

Match the loom size to the project, not the other way around

Round loom sizes are measured by the outer diameter of the ring, and that diameter determines how many stitches you can hold and therefore the circumference of the finished piece. In a typical kit, the 5.3" and 7" rings suit small circumferences like baby hats or narrow scarves, while the 9" and 11" rings handle adult hats and wider flat panels. If you pick a ring that is too small for your intended project, you will not be able to fit all the stitches around it; if it is too large, the fabric will be loose and the hat may not stay on.

Yarn weight and loom gauge: a trade-off you can manage

Most round looms are designed for worsted-weight yarn, but the spacing of the pegs (the gauge) varies between brands and even between rings in the same kit. A thicker yarn on a wide-gauge loom produces a stiff, dense fabric; a thinner yarn on the same loom gives a looser, drapier fabric. For a first project, choose a smooth, medium-weight yarn in a light color so you can see your stitches clearly. Avoid fuzzy or dark yarns until you are comfortable with the motions.

Your first loom project, step by step

Choose your ring and yarn: Select the 11" ring for a practice swatch or a wide scarf, or the 9" ring for an adult hat. Use worsted-weight yarn and check that it fits snugly in the peg groove without forcing. If the yarn pops out of the groove easily, it is too thin for that loom; try a thicker yarn.
Cast on with the e-wrap method: Anchor the yarn at the peg next to the starting peg, then wrap the yarn around each peg in a counterclockwise direction, moving from the inside of the loom to the outside. Keep the tension consistent but not tight. Count your wraps before you begin knitting; a missed peg will create a hole that is hard to fix later.
Knit the first round: Hold the working yarn below the existing loop on the first peg. Use the hook tool to lift the lower loop up and over the new wrap and off the peg. Repeat around the loom. Work slowly and confirm that each peg has exactly one loop left after you lift; two loops mean you missed a lift.
Continue rounds and manage tension: After the first round, knit by lifting the bottom loop over the top loop on each peg. Give the yarn a gentle tug every few pegs to keep the tension even, but do not pull hard enough to stretch the stitches. If the fabric starts to curl tightly, you are wrapping too tightly; relax your grip on the yarn.
Bind off when you reach your target length: Cut the yarn leaving a 6" tail. Thread the tail onto a yarn needle and pass it through each live loop on the loom, then lift the loops off the pegs. Pull the tail to close the opening and weave in the end. For a hat, leave the last round on the loom until you have threaded the tail through every loop; removing loops first will cause them to unravel.

Product facts

Round Knitting Loom Kit: Includes four color-coded knitting rings with diameters of 5.3", 7", 9", and 11". Having multiple sizes in one kit lets you practice on the largest ring and then switch to a smaller ring for a hat without buying separate tools.
Round Knitting Loom Kit