This free child cardigan pattern is a simple, wearable knit that belongs right alongside your favorite free sweater knitting patterns, especially if you need a go-to layering piece for busy kids.
If you’ve ever struggled to find a cardigan that actually gets worn (and not tossed aside five minutes later), this one solves that problem. The Youth September Cardigan is designed to be comfortable, easy to move in, and versatile enough for everything from everyday outfits to slightly dressier moments. It’s a free child cardigan pattern that truly earns its place in your weekly rotation.
It’s also one of those projects that feels approachable from the first stitch. The top-down raglan construction keeps things straightforward, and you can try it on as you go to get the fit just right. If you’ve been wanting a free child cardigan pattern that doesn’t feel overwhelming but still looks polished when it’s finished, this is it.
If you need a cardigan that actually works with your child’s real life, this is the one. It’s easy to knit, easy to wear, and easy to reach for again and again.
My girls have worn theirs constantly—over dresses, with jeans, even just thrown on when they’re chilly—and it somehow always works. That’s exactly what I want from a free child cardigan pattern.
What materials work best for this free child cardigan pattern?
For this free child cardigan pattern, I used Premier Yarns Anti-Pilling DK, and it has been such a solid choice. It’s soft enough for everyday wear but sturdy enough to handle everything kids put their clothes through. The anti-pilling feature really makes a difference over time, especially when the cardigan is worn on repeat.
Another big win is that it’s machine washable. That alone makes it worth using when you’re knitting for kids. You can absolutely substitute another DK-weight yarn, but I recommend choosing something with similar durability and easy care.
The color range is also a lot of fun to work with. Whether you lean toward earthy tones or brighter shades, you’ll be able to make this free child cardigan pattern feel completely your own.
This is one of those yarn choices where you don’t have to overthink it. Pick a color you love, and you’re set up for success from the start.
How is this free child cardigan pattern constructed?
This free child cardigan pattern is worked from the top down in a raglan style, which means no seaming later. If you’ve ever avoided cardigans because of finishing work, this one removes that hurdle completely.
You’ll begin at the neckline and work the yoke flat while shaping the raglan increases. Once the yoke is complete, the sleeves are separated and the body continues in stockinette. After that, everything is brought together to work the ribbed edging in the round, which gives it that clean, finished look without extra steps.
The sleeves are picked up and worked in the round as well, with simple decreases to shape them. It’s a very smooth process from start to finish, and it’s a great way to build confidence if you’re newer to sweater construction.
One thing I always recommend for this pattern is not skipping blocking. It makes a huge difference in how the ribbing lays and gives the entire cardigan a more polished finish.
Looking for more free child cardigan pattern options?
If you love this free child cardigan pattern, there are plenty of other styles you can explore next:
• Youth Damask Cardigan
• Youth Judah Cardigan
• Youth Wheat Cardigan
• Youth Mary Cardigan
• Youth Rosemary Cardigan
Each one has its own look and texture, so you can build a whole wardrobe of handmade sweaters without getting bored. Some lean more classic, others have more texture, but they all keep that same practical, wearable feel.
These are the kinds of patterns that make knitting for kids fun because you know they’ll actually be worn and enjoyed.
Youth September Cardigan Pattern
Materials • sport weight (size 3) yarn (530, 645), 760, 795, (825, 940), size 6 (4mm) circular needles (16-24ins), size 6 double pointed needles, size 5 (3.75mm) circular needles (24-36in),
size 5 double pointed needles, stitch markers, yarn needle
Gauge -6sts/in
Sizes – (1-2yr, 3-4yr), 5-6yr, 7-8yr, (9-10yr, 11-13yr)
Appx Finished Bust Measurements – (23, 24.75), 25.5, 27 (28.25, 29.75) inches
YOKE
Cast on with U.S. 6 circular needle: (58, 60), 60, 68, (70, 72) sts
Set up row (wrong side): 1. purl (1, 1), 1, 1, (1, 1)(right front), PM, purl (12, 12), 12, 14, (14, 14) (right sleeve), PM, purl (32, 34), 34, 38, (40, 42) (back), PM, purl (12, 12), 12, 14, (14, 14) (left sleeve), PM, purl (1, 1), 1, 1, (1, 1) (left front).
Row 1 (right side): *knit to 1 stitch before marker, kfb, sm, kfb, repeat from * 3 more times, knit to last stitch (8 stitches increased)
Row 2 (wrong side): purl
Repeat rows 1-2 for a total of (17, 17), 18, 19, (20, 21) decreases. (194, 196), 204, 220, (230, 240) sts
Work in Stockinette until yoke depth measures approx (5.5, 6), 6.5, 7, (7, 7.5) inches from cast on row (making sure to end with a wrong side row worked last.
DIVIDE FOR SLEEVES
Remove markers as you get to them.
Knit to marker (left front), place the next (46, 46), 48, 52, (54, 56) sts on a scrap piece of yarn (left sleeve), cast on using the backwards loop method (3, 2), 3, 2, (2, 3) (left underarm), knit (66, 68), 70, 76, (80, 84) sts (back), place the next (46, 46), 48, 52, (54, 56) sts on a scrap piece of yarn (right sleeve), cast on using the backwards loop method (3, 2), 3, 2, (2, 3) (right underarm), knit to end (right front). (108, 108), 114, 120, (126, 134) body sts
SWEATER BODY
Work in stockinette until piece measures (8, 9), 9.5, 10, (10.5, 11) inches or until desired length measuring from underarm. Make sure to end with a right side worked last.
RIBBED EDGE
Switch to the U.S. 5 circular needle. You will now start working in the round.
Place beginning of round marker, pick up and knit (76, 79) 81, 85, (88, 91) sts from the front edge, knit the (58, 60), 60, 68, (70, 72) sts of the neck cast on, pick up and knit (76, 79) 81, 85, (88, 91) sts from the front edge, pm, knit across the (108, 108), 114, 120, (126, 134) body sts (318, 326), 336, 358, (372, 388) sts
Round 1 – (k2, p2) to 2sts before marker, k2, sm, (k2, p2) to 2sts before marker, k2
Round 2 – k1, m1l, work in established (k2,p2) pattern to 1st before next marker, m1r, k1, sm, k1, m1l, work in established (k2,p2) pattern to 1st before next marker, m1r, k1 (you have increased 4 sts)
Repeat rounds 1 and 2, working increased sts into the (k2,p2) pattern until rib measures approx.: (2.5, 2.5), 2.5, 3, (3, 3) inches. Making sure to end with a round 2. Bind off all stitches in pattern loosely, break yarn and weave in ends.
SLEEVES
Work each sleeve one at a time as follows:
Pick up (2, 2), 2, 2, (2, 2) sts from underarm, knit (46, 46), 48, 52, (54, 56) sts of the sleeve on the scrap yarn, pick up (2, 2), 2, 2, (2, 2) sts from underarm on to U.S. 6 double pointed needles, place marker at center underarm to keep track of the beginning of round. (50, 50), 52, 56, (58, 60) sleeve sts
Decreases
Round 1: k1, k2tog, knit to last 3 sts, ssk, k1.
Knit 7 rounds
Repeat the last 8 rounds: (7, 7), 6, 8, (7, 8) total times). (36, 36), 40, 40 (44, 44) sts
Knit each round under sleeve measure from under arm to working round approx. (4.5, 5.5), 7.5, 9, (11, 13) inches
RIBBED CUFF
Switch to U.S. 5 double pointed needles.
Work in (k2, p2) ribbing until cuff measures approx.: (2, 2), 2, ,2, (2, 2) inches or until desired length.
Bind of in pattern LOOSELY. Weave in all ends.
You will need to block the sweater to get the edging to lay flat instead of gathering. I prefer to use steam for this but a good wash in some wool wash and laying it out flat with some pins works wonders as well.
Abbreviations
k – knit
P – purl
Pm – place marker
Sm – slip marker
k2tog -knit 2 stitches together
ssk – slip next st knitwise, slip next st knitwise, place stitches back onto left needle, knit both slipped sts together
kfb – knit into the front and the back of the same stitch to increase by 1 stitch
m1l – pick up from front to back the strand between the 2sts on your needles, knit through back loop
m1r – pick up from back to front the strand between the 2sts on your needles, knit through the front loop
If you’re anything like me, once you knit one free child cardigan pattern, it’s hard not to start planning the next one right away. They’re quick enough to be satisfying but detailed enough to keep things interesting.
If you’re ready to make something your kids will actually reach for, this is your sign to cast on. Scroll down for the full pattern and PDF download, and when you finish yours, I’d love to hear how it turned out—leave a comment and tell me what yarn and color you chose!
This post may contain affiliate links. If you purchase through these links, I may earn a small commission at no extra cost to you.