This Lacy Crochet Baby Hat With Flower has a delicate texture, a softly rounded crown, and a pretty floral detail that makes it especially lovely for a baby girl. The hat is worked from the top down, beginning with a flat double-crochet circle before changing to open shell stitches for the sides.
The design is suitable for a newborn to 3-month size and makes a thoughtful handmade gift for a baby shower, newborn photo session, or first wardrobe. The flower can match the hat, contrast with it, or be made in a completely different shade for a playful finish.
Why You’ll Love This Baby Hat
- The crown uses familiar double-crochet increases.
- The shell stitch creates a light, lacy fabric.
- A small amount of yarn is enough for the project.
- Two colors make the flower and edging stand out beautifully.
- The pattern is portable and suitable for handmade gifts.
Finished Size
The sample is made for approximately 0 to 3 months. The flat crown measures about 11.5 to 12 cm, or 4.5 to 4.7 inches, and the finished height is approximately 14 cm, or 5.5 inches.
Baby head sizes vary, so measure the intended recipient whenever possible. For a different size, enlarge the flat crown before beginning the shell section, then repeat the shell rounds until the hat reaches the desired height.
Materials You’ll Need
- 3.5 mm crochet hook.
- Approximately 30 g of baby yarn in total.
- Approximately 15 g in the main color and 15 g in the contrast color.
- Scissors.
- Tapestry needle.
- Stitch marker.
- Tape measure.
- One crocheted flower.
Yarn and Hook Notes
The original sample uses a soft baby yarn with a wool or cotton-style feel. Choose a smooth yarn intended for babies so the shell pattern remains visible and the finished hat feels comfortable against delicate skin. Pink and violet create a gentle two-tone effect, but any coordinated colors will work.
A 3.5 mm hook is used for the sample. With this hook, the stated gauge is 19 double crochet stitches by 8 rows in a 10 cm square. A different yarn weight or hook will change both the size and drape, so check the crown measurement rather than relying only on the number of rounds.
Crochet Abbreviations
This pattern uses US crochet terminology.
- ch: chain.
- dc: double crochet.
- sc: single crochet.
- sl st: slip stitch.
- sk: skip.
- st or sts: stitch or stitches.
- rep: repeat.
Pattern Notes
- Chain 2 at the beginning of the crown rounds does not count as a stitch.
- Work the first stitch into the same stitch as the beginning chain unless the instructions say otherwise.
- Join each round with a slip stitch in the first stitch.
- A shell is made by working 5 double crochets into one stitch.
- In the shell section, single crochets are placed in the center stitch of the shell from the previous round.
- The color change is made before the final shell round.
Lacy Crochet Baby Hat With Flower Pattern
Part 1: Crochet the Crown
Round 1: Make a magic ring. Ch 2, work 12 dc into the ring, then sl st into the first stitch to join.
Round 2: Ch 2, work 2 dc into the same stitch, then work 2 dc into each of the next 11 stitches. Sl st to join. 24 sts.
Round 3: Ch 2, work 1 dc into the same stitch, 2 dc into the next stitch, then repeat around: 1 dc in the next stitch, 2 dc in the following stitch. Sl st to join. 36 sts.
Round 4: Ch 2, work 1 dc into the same stitch, 1 dc in the next stitch, 2 dc in the following stitch. Repeat this sequence around. Sl st to join. 48 sts.
Round 5: Ch 2, work 1 dc into the same stitch, 1 dc in each of the next 2 stitches, then 2 dc in the following stitch. Repeat around. Sl st to join. 60 sts.
Part 2: Work the Shell Stitch
Round 6: Ch 1, sc in the same stitch, skip 2 stitches, then work 5 dc into the next stitch. Repeat around: skip 2 stitches, sc in the next stitch, skip 2 stitches, and work 5 dc into the next stitch. Sl st to join. 10 shells.
Round 7: Ch 1, work 5 dc into the same stitch, skip 2 stitches, and sc into the center stitch of the next shell. Skip 2 stitches, then work 5 dc into the next stitch. Continue this shell-and-single-crochet pattern around. Sl st into the first dc, then sl st into the next stitch. 10 shells.
Round 8: Ch 1, sc in the next stitch, skip 2 stitches, and work 5 dc into the next stitch. Repeat around: skip 2 stitches, sc into the middle of the next shell, skip 2 stitches, and work 5 dc into the next stitch. Sl st to join. 10 shells.
Round 9: Sl st into the next 2 stitches. Ch 1, sc in the next stitch, skip 2 stitches, and work 5 dc into the next stitch. Repeat the shell pattern around, placing each sc into the center of the following shell. Sl st to join. 10 shells.
Rounds 10 to 13: Sl st into the next 2 stitches. Ch 1, sc in the next stitch, skip 2 stitches, and work 5 dc into the next stitch. Repeat around, placing each sc into the middle stitch of the next shell. Sl st to join. 10 shells in each round.

At this stage, the hat should have a rounded crown and an airy row of shells running evenly around the body. Lay it flat occasionally while working so you can check that the sides are growing downward rather than pulling inward.
Color change: Join the contrast color before beginning the final round.
Round 14: Sl st into the next 2 stitches. Ch 1, sc in the next stitch, skip 2 stitches, and work 5 dc into the next stitch. Repeat around, placing the sc into the middle of each following shell. Sl st to join. 10 shells.
For a longer hat, repeat the stitch sequence from Round 9 before working the contrast-color round. Add one crown increase round after Round 5 if you need a larger circumference, checking the flat circle measurement as you go.
Assembly and Flower Placement
Fasten off the hat and leave a yarn tail long enough to weave in securely. Use a tapestry needle to hide the end on the inside of the hat, taking care not to pull the lacy stitches too tightly.
- Make or choose one crocheted flower in the color combination you prefer.
- Place the flower near one side of the hat, just above the lower shell edge.
- Use a yarn needle and matching yarn to sew through the flower center and the hat fabric.
- Stitch through each layer several times, then secure the thread on the inside.
- Check every petal and make sure the embellishment is firmly attached before use.
Finishing Touches
Weave in all remaining ends and gently shape the hat with your hands. If the shells look uneven, lightly dampen the hat and arrange the petals of the stitch pattern while it dries flat. Avoid stretching the crown excessively, since that can make the opening too loose.
Helpful Crochet Tips
- Count the crown stitches after every increase round. The final 60-stitch count is the foundation for the ten repeating shells.
- Keep the shell groups relaxed. Tight double crochets can make the lace pull inward.
- Use a stitch marker at the beginning of each round if joining is difficult to see.
- When placing the sc in later rounds, aim for the center dc of the shell below.
- Measure the crown before starting the shell section so you can adjust the size safely.
Color and Size Variations
For a classic baby girl crochet hat pattern, try a pale pink body with a white or lavender flower. A cream hat with a dusty rose flower looks softer and more neutral, while two bright shades give the design a cheerful spring feel.
You can also make a larger version by adding one or more increase rounds to the crown before beginning the shells. To increase the height without changing the circumference, repeat the shell sequence from Round 9. Always use the crown measurement and the intended head measurement as your guide.

Troubleshooting
The hat is curling.
A small amount of movement is normal during crocheting, but strong curling usually comes from tight tension or an incorrect crown count. Recheck the increase rounds, loosen your grip, and gently shape the piece after finishing.
The shell pattern does not line up.
Make sure every shell contains 5 dc and that each single crochet is worked into the center of the next shell. A missed stitch in the previous round can shift all later shells, so correct the mistake as soon as it appears.
The hat is too small.
If the crown is too narrow, add an increase round before beginning the shell section. If the circumference is correct but the hat is too short, repeat the shell round instead.
Ways to Use the Finished Hat
This baby hat works well as a newborn gift, a photo-session accessory, or a handmade addition to a baby outfit. Make several in different color combinations for a small gift set, or coordinate the flower with a blanket, booties, or cardigan.
Care Instructions
Follow the care instructions for your chosen yarn. In general, wash a baby hat gently in cool or lukewarm water with mild detergent, avoid rough rubbing, and reshape it while damp. Lay it flat to dry and store it clean and completely dry. Check the flower attachment after washing.
Frequently Asked Questions
Is this an easy baby hat pattern?
It is best suited to confident beginners because it uses chains, single crochet, double crochet, slip stitches, increases, and a repeating shell pattern. The crown is straightforward, while the shell placement benefits from careful counting.
Can I use this as a baby hat pattern crochet project with another yarn?
Yes, but a different yarn weight changes the size and texture. Use a smooth baby-friendly yarn and compare the flat crown measurement with the size you need before continuing.
How can I make the hat larger?
Add an additional increase round after the fifth crown round, then measure the circle. Once the crown reaches the desired circumference, begin the shell section. Add repeated shell rounds for extra height.
How can I make the hat taller?
Repeat the shell sequence used from Round 9 before working the final contrast-color round. This adds height without adding more stitches around the opening.
Where should the flower go?
Place it slightly to one side above the lower edge of the hat. Sew it securely through the center and petals, then check that no loose ends remain on the inside.
Can I use one color throughout?
Absolutely. A single shade highlights the lace texture, while a contrasting final round or flower gives the hat more definition.
Final Thoughts
This Lacy Crochet Baby Hat With Flower combines a simple shaped crown with airy shells and a sweet handmade accent. Once you understand where the single crochets and shells belong, the repeating rounds become easy to follow. Try a soft pastel palette first, then experiment with contrasting flowers for your own memorable baby hat.

