This pattern is majorly estimated, so don’t try this if you need specific, exact instructions! I just jotted some notes for the last few hats I made; this is the result. I probably almost always size my hats too small, so unless you crochet very loosely you may want to make yours bigger than specified.
This pattern uses:
* Worsted weight yarn
* Size I crochet hook
(The same principles will work for other yarn weights. For baby weight yarn, use a smaller hook and keep increasing for more rounds. For a heavier yarn, of course, use a larger hook and make fewer increasing rounds.)
Chain 2.
In second chain from hook, make 6 single crochets. (If you crochet over the tail, you can pull it tight at the end of the round to close up the hole.)
Use a stitch marker to mark the last stitch of the round so you don’t lose your place. Move the stitch marker to the end of each round as you complete it.
Make 2 single crochets in each stitch around. (12 sc)
*Make 1 single crochet in the first stitch, then 2 single crochets in the next stitch (increase).* Repeat from * to * to end of round. (18 sc)
*Make 1 single crochet in the first stitch, 1 single crochet in the next stitch, then 2 single crochets in the third stitch (increase).* Repeat from * to * to end of round. (24 sc)
For each round after this, until the correct crown size is reached, keep increasing the number of single crochets before the increase by 1. (So the next round would have 3 single crochets before making 2 single crochets in a single stitch to increase. The round after that would have 4 single crochets before increasing. And so on.)
Here are some approximate crown sizes:
* Infant – 9 single crochets before the increase
* Toddler – 11 single crochets before the increase
* 3-5 years – 12 single crochets before the increase
At this point, you don’t need to move the stitch marker anymore. Just single crochet around until the hat reaches the desired size. You can make it a bit big because the bottom can be folded up to customize the fit and allow the hat to be worn longer.
If you want to make ear flaps, stop the single crochet rounds when the hat comes to about the middle of the ear.
Chain 1. Turn.
Make 14 single crochets. (Adjust this number as appropriate for the size hat you are making.) Chain 1. Turn.
Make 2 single crochets together (decrease). Make 10 single crochets. Make 2 single crochets together (decrease). Chain 1. Turn. (12 sc)
Single crochet across. Chain 1. Turn. (12 sc)
Make 2 single crochets together, then make 8 single crochets across, then make 2 single crochets together. Chain 1. Turn. (10 sc)
Single crochet across. Chain 1. Turn. (10 sc)
Make 2 single crochets together (decrease). Make 6 single crochets. Make 2 single crochets together (decrease). Chain 1. Turn. (8 sc)
Single crochet across. Chain 1. Turn. (8 sc)
Make 2 single crochets together (decrease). Make 4 single crochets. Make 2 single crochets together (decrease). Chain 1. Turn. (6sc)
Single crochet across. Chain 1. Turn. (6 sc)
Make 2 single crochets together (decrease). Make 2 single crochets. Make 2 single crochets together (decrease). Chain 1. Turn. (4 sc)
Single crochet across. Chain 1. Turn. (4 sc)
Make 2 single crochets together (decrease). Make 2 single crochets together (decrease). Chain 1. Turn. (2 sc)
Single crochet across. Chain 1. Turn. (2 sc)
Make 2 single crochets together. Chain 1. Turn.
Make one single crochet.
Chain 30 or until appropriate length for tie.
End off.
For the second ear flap, find the opposite side of the hat. (Take the total stitch count for the last round, subtract 28–or twice the number of stitches in the ear flap first row, and divide by 2. Count that many single crochets from the end of the first flap.)
Attach the yarn there, and repeat the instructions for the first ear flap.
Let me know if you find any errors in this pattern!
