How to Crochet a Coaster: Simple Step-by-Step Tutorial

Learn how to crochet a coaster with this simple step-by-step guide, perfect for adding a handmade touch to your home decor.

Key takeaways:

  • Choose cotton yarn for absorbency and heat resistance.
  • Use a size H-8 crochet hook for versatility.
  • Consider t-shirt yarn for a sturdy and unique look.
  • Start a round coaster with a magic circle.
  • Add color changes and work in ends to keep it interesting.



Choosing the right materials is crucial for crocheting a coaster that’s not only cute but functional. Cotton yarn is a top pick due to its absorbency and heat resistance, perfect for safeguarding surfaces from hot mugs. Aim for medium-weight yarn (also known as worsted weight) to ensure your coaster is sturdy enough to hold its shape but flexible enough to work with comfortably.

Additionally, consider the colors of your yarn. Lighter shades might showcase coffee and tea stains, while darker or multicolored yarns can disguise those inevitable drips and dribbles with more flair. This practical approach ensures your coasters remain as vibrant and clean-looking as the day you crocheted them.


Crochet hooks come in various sizes, and for coasters, a size H-8 (5 mm) hook is a versatile choice. It’s large enough to work quickly but small enough to provide detailed stitches. A smaller hook might be needed for finer yarns, while thicker yarns work well with a larger hook.

Keep a yarn needle handy. This essential tool is perfect for weaving in ends once your coaster is completed. Without it, you’d have some untidy strands making a grand escape from your project.

Lastly, consider having scissors that are dedicated to your yarn crafts. A sharp, small pair is best, allowing precise cuts without threatening to snip something unintended — like trimming your coaster into a crochet confetti!

Best Yarn for Coasters

Choosing the right yarn is key to creating durable and effective coasters. Cotton yarn stands out as an ideal choice due to its absorbency, which helps in soaking up any condensation from cold beverages. It’s also sturdy and washable, qualities you want in a coaster that may face frequent spills and stains.

Another great option is a cotton-blend yarn, which combines the absorbency of cotton with the durability of synthetic fibers. This mix often results in coasters that are both functional and long-lasting.

If you’re aiming for a super sturdy option, consider t-shirt yarn. It’s thick and has a substantial weight that helps keep your coaster in place, plus it adds a unique, chunky look to your table setting.

Keep in mind, using lighter colors might not forgive spills and stains. Opting for darker or variegated yarns can disguise minor imperfections and extend the pristine appearance of your coasters.

Round Coaster Crochet Pattern

Grab your hook and let’s dive into the whirlpool of crafting a round coaster! Starting at the center, you’ll work your way outwards in a spiral. Begin with a magic circle, which is a fantastic way to start a round project because it allows you to pull the circle tightly closed, eliminating any hole at the center.

Each round typically increases uniformly. This means you’ll be increasing the number of stitches gradually to keep the coaster flat. For instance, start with 6 single crochets in the first round, then increase to 12 stitches in the next by making 2 single crochets into each stitch around. Continue this pattern, adding more stitches between increases as the coaster grows.

To keep it interesting, throw in a color change every few rounds. It’s like adding a sprinkle of confetti to a party! Work in the ends as you go to keep the coaster looking neat and tidy without any pesky tails.

Switch to a slip stitch to finish off the last round. This will create a smooth edge that looks sharp and polished. Voilà, you have yourself a snazzy new coaster ready to safeguard your tables with style and humor!

Square Coaster Crochet Pattern

Start with a magic circle to keep the center of your coaster nice and tight. Chain 3, which counts as your first double crochet, then add 2 more double crochet stitches into the circle. Close it snugly to form a compact center.

For the next round, think expansion! You’ll work a pattern of two double crochets in each stitch, essentially doubling the number of stitches. This increases the size symmetrically and keeps our square shaping up as expected.

Switch it up with color changes every few rounds if you’re feeling like a yarn artist. It adds a cheery pop to your kitchen or wherever your coaster lives!

In subsequent rows, continue increasing strategically at the corners. Consistency is key here—make sure to maintain uniform increases, to avoid producing a wonky, unintended abstract art piece.

Slip stitch the final round to give it a polished edge and voila!

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