July 12, 2025

🧶 Crochet Baby Cardigan (12–18 Months)

Sure! Here’s a detailed guide on how to crochet a cardigan for a 12- to 18-month-old baby girl, suitable for intermediate beginners and up. It includes measurements, yarn recommendations, stitch patterns, and step-by-step construction instructions.


🧶 Crochet Baby Cardigan (12–18 Months)

📏 Finished Size (approximate):

  • Chest: 20–21 inches (51–53 cm)

  • Length: 10–11 inches (25–28 cm)

  • Sleeve length: 8–9 inches (20–23 cm)


🧵 Materials Needed:

  • Yarn: DK (Double Knitting) or Light Worsted Weight Yarn (Category 3)
    (Approx. 300–400 yards)

    • Recommended fiber: Cotton or cotton blend for softness

  • Hook size: 4.0 mm (G-6) crochet hook

  • Stitch markers

  • Tapestry needle

  • Scissors

  • Buttons (optional): 3–5 small (½-inch) buttons


🧶 Gauge:

  • 16 double crochet stitches x 10 rows = 4″ x 4″ (10 x 10 cm)


🪡 Stitches & Abbreviations (US Terms):

  • ch – chain

  • sl st – slip stitch

  • sc – single crochet

  • dc – double crochet

  • hdc – half double crochet

  • inc – increase (2 dc in same stitch)

  • dec – decrease (dc2tog)


🧩 Construction Style:

We will use a top-down yoke construction — no seaming needed.


🧷 Instructions:

🧷 1. Yoke (Top Down):

Foundation Chain:
Ch 60 (adjustable, as multiples of 10 + 10)

Row 1:

  • Dc in 4th ch from hook and in each ch across. (You should have 57 dc)

  • Turn.

Row 2 (mark raglan points):

  • Ch 2 (counts as dc), dc in next 8 sts, place stitch marker (PM) in next st (raglan point)

  • Dc in next 9 sts, PM in next st

  • Dc in next 19 sts, PM in next st

  • Dc in next 9 sts, PM in next st

  • Dc in remaining sts. (You should have 4 stitch markers placed)

Row 3–9:

  • Ch 2, dc until 1 st before marker, dc-inc in that stitch and in stitch after marker.

  • Repeat for each raglan point (increasing 8 sts per row).

  • Continue until you have:

    • 22 dc for each front

    • 36 dc for back

    • 14 dc each for sleeves (or similar proportions)


🧷 2. Split for Body and Sleeves:

Row 10:

  • Work dc up to first marker (front)

  • Skip stitches between 1st and 2nd markers (sleeve), ch 4 (armhole), continue dc from 2nd to 3rd marker (back)

  • Skip next sleeve, ch 4, and finish front.

You should now have one continuous row for body only.


🧷 3. Body:

Rows 11–20 (or desired length):

  • Ch 2, dc in each stitch (including chains from underarm).

  • Optional: For the last 2–3 rows, switch to hdc or sc for a neater edge.

Fasten off and weave in ends.


🧷 4. Sleeves:

Attach yarn to underarm area.

Round 1:

  • Dc evenly around the armhole (approx. 28–30 sts), join with sl st.

Rounds 2–12 (or desired length):

  • Dc in each stitch around, join each round with sl st.

  • Optional: Decrease one stitch every 3–4 rounds to taper the sleeve.

Last 2 rounds: switch to hdc or sc for neat cuff.

Repeat for second sleeve.


🧷 5. Button Band / Front Border:

Attach yarn at bottom front edge.

  • Work 2–3 rows of sc up one side, across the neckline, and down the other front edge.

  • On second or third row, space out buttonholes (ch 2, skip 2 sts) every 1.5–2 inches.

  • Fasten off and weave in ends.


🎀 Optional Finishes:

  • Add shell edging or picot to hem or sleeves

  • Add a flower applique or pocket

  • Use contrasting color for border


🧼 Care Instructions:

  • Wash gently in cold water

  • Lay flat to dry

  • Avoid heavy tumble drying


📝 Tips:

  • Try on the cardigan (if possible) before finishing sleeves or bottom

  • If using acrylic, block lightly with steam for better shape

  • Adjust hook size to match gauge

Watch video:

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