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Baby Onesie and Romper Knitting Patterns

by | Nov 5, 2017 | Baby, Baby Clothing

To get the knitting patterns, scroll down the page to the individual pattern you want and click on the link to that pattern.

These patterns are not my designs but links to other designers who have generously shared their patterns. If you have questions about how to knit a specific pattern, please contact the designer directly.

All links on this site are for informational purposes, but please note that some links are to affiliate sellers that pay me a small commission on purchases.

Free Knitting Patterns

Free Knitting Pattern for Aurora Baby Romper

Aurora Baby Romper

Lace romper currently in size 9-12 months, though the designer is working on more sizes. This MAY be only free for a limited time. Designed by Gynka Knitwear. DK weight.

Free Knitting Pattern for Royal Knit Baby Onesie

Royal Knit Baby Onesie

Striped baby onesie from Red Heart in 3 sizes – 0-3 months, 6-12 months, 18 months. Designed by Lorna Miser

Free Knitting Pattern for Topitos Baby Romper

Topitos Baby Romper

3-6 months. Available in English and Spanish. Even if you want the English translation, you might want to check out the Spanish version because it has a step by step photo tutorial because the English is basically charted. Designed by Marta Porcel

Free Knitting Pattern for Whale Baby Romper

Whale Baby Romper

Cute onesie with whale motif in knit and purl stitches. Sizes 1/3 months. Available in English and Portuguese. You might want to check the learn more link at the bottom of the Ravelry page because there’s a video. Designed by Filipa Carneiro

Patterns for Purchase

Knitting Pattern for Owl Baby Onesie and Owl Toy

Knitting Pattern for Owl Baby Onesie and Owl Toy

Owl Baby Onesie and Owl Toy

With sweet little details like the ruffled tail feathers, a knit and purl textured belly, and an owl face hood, this romper is sure to keep baby warm and Mom smiling! If that wasn’t enough, this onesie comes with a precious matching stuffed Owl toy for baby to cuddle with too! Designed by Lauren Riker

Knitting Pattern Garter Stitch Baby Onesie

Baby Onesie

This garter stitch onesie is worked flat on straight needles in aran weight yarn. 5 sizes XS( 0-3 months), S (3-6 months), M (6-9 months), L (9-12 months) and XL (12-18 months). Designed by Christine Grant

Knitting Pattern for Mia Baby Romper

Mia Baby Romper

Romper knit in a box stitch in sizes 0-24 months. Available in English and Norwegian. Designed by Dreamiknit.

Knitting Pattern for Duoro Baby Romper

Duoro Baby Romper

Comfortable romper that’s perfect for warmer weather. The designer says that this is an easy pattern suitable for beginners. Sizes: 0-3 / 3-6 / 6-12 months

Knitting pattern for Tulip Lace Romper

Tulip Romper

BriannaK’s design works up quickly in around 2 hours. There’s a matching bonnet pattern. Size: Newborn

Knitting Pattern for Elephant Baby Onesie

Elephant Baby Onesie

This romper features a band of fair isle elephants. You can replace with other fair isle designs. Sizes 3 months and 6 months. Designed by Daniela Nii. One of the knitting patterns in 60 More Quick Baby Knits

Knitting Pattern for Sock Monkey Onesie and Hat

Sock Monkey Sleep Sack and Hat

The Cheyenne Monkey Baby Set includes instructions for hat and a onesie with a buttoned bottom and buttons at the shoulders for easy dressing. Sizes 7¼ (18¾ , 19¾ )” chest circumference. Designed by Jessica Anderson.

Related Post

Knitting patterns for baby pants, diaper covers, overalls, dungarees and rompers


Terry Matz

meTerry is a knitting late-bloomer, learning to knit as an adult from Internet tutorials, because she wanted a craft that was useful, fun, and portable. Knitting hats for cancer patients inspired her to design her own patterns—available for free at her blog, Terry met her husband Ken at a science fiction convention and moved to the Kansas City area to be with him more than 30 years ago. Terry supports her yarn stash by creating websites and other digital media. Terry firmly believes in Knitting in Public—it's a great conversation starter!

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