Crochet mermaid tail blankets are a whimsical and cozy addition to your home decor, making them an excellent choice for kids and adults alike. Explore our curated selection of 35 free crochet mermaid tail patterns featuring detailed step-by-step instructions, perfect for novice and proficient crocheters. With options like candy corn mermaid tail blankets for adults or mini mermaid tail patterns for toddlers, you can find the perfect crochet mermaid tail pattern to suit your needs.
These mermaid tail crochet blankets come in various designs, from sunflower plus-size mermaid blankets to rainbow sparkle mermaid fin blankets for kids. Our collection offers crochet mermaid tail patterns suitable for different skill levels, ensuring a fulfilling crochet experience for everyone. Personalize your creation by choosing your preferred yarn colors and textures, creating a unique mermaid tail blanket that reflects your style and personality.
Take advantage of the fun and creativity of crafting your own crochet mermaid tail blanket. Whether you’re creating a snuggle sack, mermaid cocoon, or a crochet mermaid tail blanket for a child, our free crochet mermaid tail patterns provide many options for all ages. Grab your crochet hook and embark on a magical journey of crafting gorgeous mermaid tail blankets today!

1. Crochet Candy Corn Mermaid Tail Blanket for Adults

Be the talk of the town this Halloween with a one-of-a-kind candy corn mermaid tail blanket! Crocheted using super bulky yarn in white, orange and yellow hues, plus a size n/p-15 10 mm crochet hook to adjust for women’s sizes s – xl. This cozy blanket measures 29 inches at its circumference and 32.5 inches across the top. The length is 49 inches before adding the fin. Make it your own as a gift for candy or mermaid lovers- the perfect way to celebrate fall! craftykittycrochet
2. Crochet Mini Mermaid Tail Pattern for Toddlers

This easy crochet cocoon pattern transforms your little ones into a mini mermaids! Designed for small and medium child sizes, the finished circumference measures 34-38 inches and the length 31-34 inches (not including the tail).
All you need is lion brand vanna’s choice yarn in your favorite colors, a j-10 crochet hook and stitch markers. Crochet the two pieces separately – front and back – then join them together to finish off with an edging; change the yarn color on each row for extra effect. Make it happen today, and let their magical transformation begin! lionbrand
3. Free Crochet Mermaid Tail Afghan Pattern

Turn into a mermaid with this free crochet mermaid blanket pattern! Create your stunning afghan in three sizes: small for children, medium for teens and large for adults. The width of each size is the same at 50 inches wide, so it’s suitable for people of all shapes and sizes. Customize your design with any combination of colors you like using red heart super saver yarn or brava yarn. Follow along with the video tutorial and make your very own mermaid tail afghan in no time! yarnutopia
4. Crochet Sunflower Plus Size Mermaid Blanket Pattern

This cozy sunflower mermaid blanket will turn you into a real-life mermaid! Showcasing an earthy and oceanic color palette, tiny crocheted sunflowers adorn the classic tail. Perfect for beginners and pros alike, you’ll need just a few supplies to get started; size n/p-15 10 mm crochet hook, size h/8 5.00 mm crochet hook, lion brand hometown usa yarn in oklahoma city green & miami seafoam. The finished blanket comes in teen/adult sizes! Get crafty, and be sure to make a splash! craftykittycrochet
5. Crochet Rainbow Sparkle Mermaid Fin Blanket Pattern for Kids

Get ready to turn your home into an undersea paradise with the enchanting rainbow sparkle mermaid blanket! Crocheted from red heart roll with it sparkle and red heart super saver in a beautiful shell stitch pattern, this blanket creates an ombre effect that will surely add a touch of magic to any room. Its scalloped finish has attached fins, while reverse single crochet edging adds the perfect finishing touch. Available in toddler, child and adult sizes to choose from! Get ready for the ultimate mermaid experience! mjsoffthehookdesign
6. How to Crochet Mermaid Throw Blanket – Free Pattern

Unlock the enchantment of crocheting with this free intermediate mermaid tail pattern! Weave your own tail in five sizes, from baby to adult. Crafted using bernat pop! Yarn and double crochet stitches, you’ll add a ruffled border for that perfect finishing touch. Get a 6mm crochet hook, yarn needle & scissors – then sit back and enjoy the show in your homemade cozy cocoon! bhookedcrochet
7. Mermaid Crochet Snuggle Sack Pattern

Dream of becoming a mermaid? Make your dreams come true with this easy crochet pattern! Create your snuggle sack from bernat blanket brights yarn in surf varg (version a) or bernat baby blanket yarn in peachy (version b). The pattern requires a US l/11 (8 mm) crochet hook and measures 46″ in circumference and 45″ in length, perfect for snuggling up on the couch or as a unique gift. Get started crafting your very own mermaid snuggle sack today! yarnspirations
8. Crochet Mystic Mermaid Cocoon Pattern

Be swept away with your crafting skills and make a stunning mystic mermaid cocoon using this free intermediate pattern! With red heart unforgettable yarn and a 4.5mm crochet hook, you can easily craft the 24″ circumference and 20″ length cocoon for an adorable newborn photoshoot or to add some flair to your baby’s wardrobe. Look at the recommended supplies & abbreviations before starting the project – there’s even a video tutorial to guide you every step of the way! bhookedcrochet
9. Fantasy Mermaid Crochet Blanket Pattern

Get transformed into an enchanting mermaid with the mermaid fantasy blanket! This easy crochet pattern is suitable for all ages and comes in three sizes. Weave a captivating look with red heart super saver yarn in orchid and jade. The 5.5mm crochet hook will help you whip up this blanket quickly, giving you access to your magical world. It’s 28-36 inches wide and 34-51 inches long, perfect for cuddling or sharing with a favorite dolly. What are you waiting for? Start creating today! yarnspirations
10. Tunisian Crochet Mermaid Tail Blanket Pattern

Dive into a magical world of mermaids with this tunisian crochet blanket pattern! Create a realistic-looking tail with the two sizes available, and add stability with the double-layered fin. A 7mm tunisian hook and self-striping dk weight yarn will make an eye-catching, vibrant masterpiece. Or use a single color to achieve your desired look – adjust the rows for the smaller size. Enjoy hours of fun in a unique mermaid tail you made yourself! ravelry
11. Crochet Baby Mermaid Cocoon – Free Pattern

This mermaid tail crochet pattern brings your little one’s dream to life! With this intermediate-level project, you can create a cozy and cute accessory to make them look like a real-life mermaid. The finished waist measures 16-18 inches, and the length is 26 inches. You only need 327 yards of cascade eco + in pacific, a 5mm/h8 hook, a 5.5mm/i9 hook, a tapestry needle and two 1-inch buttons. Plus, you will get a handy chart for all increases throughout the pattern. So why wait? Get inspired and start crocheting today! garturstitchfarm
12. Free Crochet Infant Mermaid Outfit Pattern

Let the enchanting depths of the sea call your little one’s name, and let them be transformed into a mermaid with this gorgeous little mermaid costume pattern! This costume uses worsted weight yarn in coral, multi-colored and mint, plus 4.25mm and 5mm crochet hooks – perfect for 6 to 9 months old babies. The top is created from loops & threads wool to wash pink, and the tail is from red heart comfort teal. Follow the detailed instructions for easy construction, and you are ready to take adorable photos of your baby! wichecraft
13. Crochet Adult-Sized Mermaid Tail Lapghan Pattern

Dive deep and explore the depths of your imagination with this magical mermaid crochet pattern! This lapghan is sized for adults and measures 42 inches from tail to top, 12 inches from tail to tip of the fin, and 38 inches in width. You’ll need a size h hook and 1600 yards of worsted-weight yarn to crochet it. This improved version provides a stunningly cozy lapghan with a scale-like design – perfect for snuggling up on chilly days! madhooker
14. Crochet Crocodile Stitch Mermaid Tail – 0-3 Months

Discover the joy of crafting a mermaid tail for babies with this easy crochet pattern! Brighten any nursery or baby photo session with your unique and colorful creation. Create an adorable crocodile stitch mermaid tail for babies 0-3 months old. All it takes is an h hook and 2 skeins of multi-colored red heart yarn – perfect for beginners. The unique texture makes it stand out; the colors will make any baby photo even more beautiful. Follow the step-by-step instructions and create your cute gift for the newest addition to your life! amyscrochetpatterns
15. Crochet Jean Lafittes Mermaid Lap Blanket Pattern

Discover a sparkling underwater paradise with this mermaid lap blanket/sack! With us 19 – 15.0 mm needles and bulky weight yarn, you can create a whimsical masterpiece quickly. It comes in one size that fits most and measures 40 inches around at the biggest point and 46-57 inches long from tip to tail. Get creative and join it in the round on circular needles for an extra touch of magic! ravelry
16. Crochet Mermaid Tail Snuggle Sack Pattern to Download

Unleash your inner mermaid with this amazing crochet mermaid tail snuggle sack! Get ready to snuggle up and cozy with this fun and playful intermediate-level project. Download the free pdf pattern, which includes instructions and a finished size of 58cm x 127cm. With just a 5.00mm (h) crochet hook, you’ll be on your way to creating something truly remarkable! lovecrafts
17. Crochet Mermaid Tail Pencil Topper Pattern

Transform your pencil into something magical with this mermaid tail pencil topper pattern! Basic supplies such as size 10 crochet thread and a 1.65mm steel crochet hook are perfect for beginners. The topper fits a standard #2 pencil and is created using spiraled rounds, making it an easy and fun project. This one-of-a-kind mermaid tail crochet pattern brings some whimsy to your stationery game! knottednest
18. How to Crochet Mermaid Tail Bag – Free Pattern

Make your child smile with this irresistibly cute mermaid tail bag crochet pattern! Using a size i (5.5mm) and 7 (4.5mm) hook and less than 1 skein each of worsted weight yarn in main and contrasting colors, you can create a magical treasure bag they’ll love to carry around. Marker optional, the spiraled tail will make a splash wherever it goes! Show off their little catch by filling it up with precious toys or trinkets. cookiesnobcrochet
19. Crochet Mermaid Fish Tail Treat Bags – Free Pattern

Spoil your little one on their birthday with these cute and unique crochet mermaid fish tail treat bags. Perfect for bubble guppies themed parties, they will keep all the kids happy without conflict as each bag is designed to be similar! With a few rows of short stitch, crocodile stitch edged detailing and an easy drawstring finish – crocheting these bags requires intermediate level skills using 80-100 yards of worsted weight yarn and a size 4.25mm crochet hook. These bags measure 6 inches high (without tail) & 10 wide when finished. Hurry up and make them today! 365crochet
20. Free Crochet Mermaid Tail Baby Blanket Pattern

Step into the world of mermaids with this free crochet mermaid tail blanket pattern! It’s perfect for keeping your little ones warm and cozy, designed to work like a real blanket. With just basic crochet skills and some 5.0 & 4.0 hooks, you can easily create this cute piece using size 4 worsted-weight yarn in blue, green, and purple. The finished product is a baby/toddler size, but it could also work up to age 3. So make sure to create something special for your mermaid lover today! thefriendlyredfox
21. Crochet Mermaid Hand Sanitizer Cozy Pattern

Create a sparkly statement with this mermaid hand sanitizer cozy crochet pattern! Bring style and safety wherever you go with this easy-to-make, customizable gift. It’s perfect for small or medium-sized sanitizers and has a carabiner keychain for attaching to bags or purses. You only need some weight class 2 yarn and a size d-3/3.25mm crochet hook – crafting has never been easier! Show off your creativity while promoting health awareness – make your own mermaid hand sanitizer cozy today! craftykittycrochet
22. Crocheted Mermaid Tail Purse Pattern

Be the envy of your friends with this stunning crocheted mermaid tail purse! Knitted using red heart super saver stripes in parrot colorway and an h crochet hook, it’s just the right size for a child to carry their treasures. Handcrafted with a crocodile stitch edging around the top for a scale-like finish, you can adjust its strap to be a shoulder strap, crossbody strap or shorter handle. Make waves with this beautiful mermaid tail purse! 5littlemonsters
23. Free Crochet Mermaid Tail Scarf Pattern

Swim into a new fashion statement with this easy-to-follow crochet mermaid pattern! Create your own unique mermaid tail scarf featuring an eye-catching flared tail end. With the basic shell stitch, you can customize it with one or multiple colors to match your style. Grab your favorite yarn and crochet hook, and you’re ready! Stay warm while making a statement – perfect for gifting or keeping all to yourself. Get started today and show off your fashionable flair! naztazia
24. Free Crochet Mermaid Tails Hat Pattern

Make a splash with this one-of-a-kind crocheted mermaid tail hat! Crafted using red heart with love yarn in iced aqua and a 6.5mm crochet hook, this intermediate project is perfect for beginners and experienced crocheters. Its brim measures 21 inches in circumference when worked up from the top down, with the right side always facing. Show off your unique style with this amazing mermaid tail hat – it will make a statement! yarnspirations
25. Crochet Mermaid Tail Cup Cozy Pattern

Start your day with some magic in your cup! Transform your morning brew with this delightful crocheted mermaid tail cup cozy! Easy to make using an h-hook & worsted weight yarn in two colors, this pattern includes helpful tips for creating a straight seam and joining the new color. Take your love for mermaids on the go and add fun to your daily routine. Get creative – make one for yourself or as a gift for any special mermaid fan today! cuppastitches
26. Newborn Mermaid Tail Sneaker Crochet Pattern

Looking for the perfect way to complete your little girl’s mermaid-themed outfit? Try making these adorable newborn mermaid tail sneakers! This unique pattern updates the classic baby sneaker pattern with a fun and cute twist, using red heart super saver yarn in white and “grape fizz” to work up. The body and laces of the baby sneakers can be made following the provided pattern, then finish off with a 4.00 hook to add the mermaid tail on the heel. Your little one will look precious wearing this shoe masterpiece! thecrafterlife
27. Crochet Shark Mermaid Popsicle Holder Pattern

Cool off this summer with the cutest popsicle holders! Keep your kids’ hands warm, and their snacks cool with these adorable shark mermaid popsicle holders, a quick crochet pattern. You’ll need a 5.0mm crochet hook, medium #4 cotton yarn and some patience to make these fun little holders. Each measures 7 inches (tail included) and 2 inches wide, perfect for small hands. Ocean lovers everywhere will adore them! crochetitcreations
28. Crochet One Evening Mermaid Tail Blanket Pattern

Create a cozy, whimsical mermaid tail blanket with this free crochet pattern! Perfect for a relaxing evening project, this pattern is easy to customize and comes in toddler to adult sizes. You’ll need dk yarn, two sized crochet hooks (15mm/p/q & 12mm), and stitch markers. For toddlers, 400g of yarn is required, while adults will need 1600g or more – so make sure you stock up on supplies before starting! Transform any room with the perfect addition to your crochet collection: a unique mermaid tail blanket. peanutandplum
29. Mermaid Lap Blanket Crochet Pattern

Gain the ultimate winter comfort with this handmade mermaid lap blanket! It has crocodile stitches and a ribbed tail and is available in child, teen and adult sizes. Create the tail length based on your preference; use caron simply soft party or red heart shimmer yarns for extra sparkle. No exact gauge is needed – wrap this cozy cocoon around you from feet to ankles before spreading it out as a blanket. Unwind mermaid style – perfect for lovers of every age! ravelry
30. Free Crochet Mermaid Tale Applique Pattern

Become part of a mystical realm with this crochet mermaid tail applique! All it takes are two skeins of acrylic or cotton yarn, a k/6.5mm hook and a hot glue gun. Get creative and decorate your projects with a touch of the sea – add it to clothes, accessories, home décor and more. This easy-to-follow pattern will help you create something truly magical in no time! crochetbycolleen
31. Adult Size Crochet Mermaid Tail Afghan Pattern

Crochet your beautiful mermaid tail using easy crochet techniques! Follow this step-by-step tutorial video guiding you through the process. From adding tail fins to decorative shells, this fun DIY project will help you create an adult size crochet mermaid tail that looks amazing. So get ready for some creative crocheting and create something unique and eye-catching!
32. Easy and Quick Crochet Mermaid Tail With A Blanket

Time to make this holiday season special with a cozy, beautiful crochet mermaid tail blanket! Easily crafted with a 5mm crochet hook and medium-weight acrylic yarn, you can adjust it to your desired length. It’s perfect for gifting as it comes in four sizes – the child size measures 19 inches on the opening by 37 inches long, with a 10-inch by 15-inch fin. Get ready to get creative – grab your hooks, yarn, scissors, needle & stitch markers and grab that measuring tape!
33. How to Crochet Mermaid Tail Purse

Make your mermaid-themed parties extra special with this DIY mermaid tail purse! Follow this easy video tutorial, and you’ll have a unique gift bag in no time. All you need are some basic crochet supplies and knowledge, plus the ability to adjust the size using smaller yarn and hook. With clear step-by-step video instructions, making this cute purse has never been easier!
34. Crochet a Mermaid Tail Quilt Free Pattern

Turn your home into a cozy and stylish retreat with this simple-to-follow video tutorial on how to crochet a mermaid tail blanket. Perfect for beginners, all you need is chunky/bulky yarn (number 5), a 10 mm hook (us: n-p or number 15), and around 600 grams or 800 yards of yarn to complete the project. Make it a thoughtful gift for someone who loves mermaids or wants to stay warm during winter! Now’s the time to make your beautiful mermaid tail blanket – start creating now!
35. Crochet Mermaid Tail Scarf With Keyhole

Unleash the fashionista in you, and learn how to crochet a keyhole mermaid tail scarf! Following the step-by-step instructions in this tutorial, you can create an accessory that is unique, stylish – and so easy to make. You only need a 5mm crochet hook with medium-weight (#4) acrylic and wool yarn. Create your desired width and length for this perfect gift for girls with a keyhole at the back for easy wear. So let’s get creative – it’s time to bring out your inner designer with this fun project!
36. Crocheted Mermaid Keychain Tutorial

This easy crochet tutorial teaches how to make a stunning mermaid tail keychain! All you need is red heart super saver yarn, a size e/3.5mm crochet hook, some poly-fil and key chains. You can customize it to match any outfit or purpose – keys, backpacks or purses – so start crafting now! Follow the step-by-step guide to craft your beautiful mermaid tail in no time.
Related Free Crochet Blanket Patterns:
Create your own cozy, handmade masterpiece with our selection of free crochet blanket patterns. Find the perfect pattern for any skill level!
- Crochet Blanket Tutorial: Learn step-by-step how to crochet a cozy and warm blanket that’s perfect for snuggling up on the couch.
- Chunky Crochet Blanket Guide: Create a stylish and comfortable chunky crochet blanket with this easy-to-follow tutorial.
- Crochet Temperature Blanket: Learn how to create a unique crochet temperature blanket to track the year’s weather patterns.
- Double Crochet Blanket Tutorial: Make your own cozy masterpiece with this easy-to-follow double crochet blanket pattern. Perfect for a snuggly night in or as a unique gift, create something totally special today!
- Round Crochet Blanket Guide: Follow these simple instructions to create a stunning round crochet blanket for your home.
- Finger Crochet Blankets: No hook required! Learn how to finger crochet a cozy blanket with this easy-to-follow tutorial.
- Crochet Baby Boy Blanket Tutorial: Discover the perfect baby shower gift with these adorable crochet baby boy blanket patterns. Delight your little one with handmade warmth, texture and creative designs.
Conclusion:

In conclusion, the beautiful realm of crochet mermaid tail blankets offers a wealth of possibilities for individuals of all skill levels and ages. With a diverse selection of 35 free crochet mermaid tail patterns available above, including crochet mermaid tail blanket patterns for women, men, and children, there’s a suitable option for every crochet enthusiast. Explore enchanting designs such as the crochet candy corn mermaid tail or the tunisian crochet mermaid tail blanket pattern, and unlock your creativity. Create unique and delightful gifts for loved ones or indulge in a cozy, whimsical project for yourself. Immerse yourself in the charming and versatile world of free crochet mermaid tail patterns today.