Size and Dimensions of Baby Blankets [With Diagram] Update 06/2022

Bringing a new child into your life and giving them a baby blanket shows them how much you care about them and want them to feel safe and warm. Baby blankets made by hand, whether they are knitted, crocheted, quilted, or sewed, are a wonderful gift for a new family. The typical baby blanket sizes and dimensions are essential if you plan to construct a baby blanket yourself.

The average size of a baby blanket is 34 x 46 inches, but this can vary widely based on the blanket’s style and the material it is made of. Receiving and stroller covers, as well as loveys, are all common types of baby blankets. Organic cotton, knitted or crocheted wool, or fuzzy flannel are common materials for these cuddly little blankets.

Each common form of baby blanket will be described in terms of its regular size in this article. The type of materials utilized will also be discussed, as will safety precautions. Finally, you’ll learn how to make a baby blanket from scratch.

Baby Blanket Size

What is a Baby Blanket?

Keeping a baby warm and safe is the primary purpose of a baby blanket. Because newborn newborns develop so quickly, there are many different types and sizes of baby blankets.

Baby blankets come in a variety of sizes and materials depending on the baby’s age, but most are made of soft materials that are gentle on the skin of newborns. Organic cotton, light flannel, and soft wool are all included in this category.

Baby blankets can be used for a variety of purposes, as well. Covers for baby car seats are available to keep children safe and warm during cold winter rides. Others serve more as a comfort item for the infant, providing something to hold on to even when the weather is pleasant outside.

A blanket should not be placed near a baby while they are sleeping until they are at least one year old, according to the American Association of Pediatrics (AAP). This helps to avoid any mishaps that can occur if a baby accidentally rolls over while sleeping.

As a safety precaution, you should also carefully select the material for your baby’s blanket. Babies’ skin is extremely delicate, making abrasions from rough or scratchy materials all too common. Polyester, for example, is a common allergen and should be avoided wherever feasible.

Of course, you may purchase a plethora of lovely pre-made baby blankets! It’s also possible to make a baby blanket as an unusual gift for a family who is expecting a new baby.

For new mothers and their newborns, baby blankets are a common baby shower or welcome home present. All of these crafts can be used to create a nice and beautiful blanket!

What is the Average Baby Blanket Size?

The usual size of most baby blankets is 34 x 46 inches, but this varies greatly depending on the baby’s size and the purpose of the blanket. Blankets for babies, such as swaddling and security, come in a variety of sizes that are all conventional. Listed in this section are the average sizes for each of the most popular baby blanket styles.

You can also use the baby’s dimensions to determine the size of a blanket. With this technique, you can adjust the size of the baby’s blanket to his or her changing height and weight. Remember that a newborn baby’s length is approximately 20 inches, whereas a one-year-length old’s is approximately 29 inches!

Individual newborns may develop faster or slower than the norm, so make sure your blanket is big enough for the baby’s age!

1. Swaddle Blanket

Typically, swaddle blankets are available in 48 X 48-inch or 40-inch square formats. Lightweight muslin is commonly used to make these blankets, which are sometimes decorated with charming images of flowers, bees, and hearts.

Using a swaddle blanket, a parent can gently wrap a wailing baby to provide comfort and peace of mind, as well as to aid in sleep. When older babies need tummy time or burp cloths, parents typically save these blankets and use them as floor mats.

The open weave texture of a swaddling blanket is very crucial. If a newborn was swaddled in a blanket that was too dense or tightly woven, he or she could rapidly overheat. Swaddling is best done with a light, thin swaddling blanket that may be wrapped around the baby’s neck and shoulders.

2. Receiving Blanket

When compared to swaddling cloths, receiving cloth is typically 36 inches by 36 inches or 18 inches by 18 inches in size. The name of this essential blanket is derived from the fact that it truly “receives” a new baby! When an infant is initially brought home from the hospital, the receiving blanket is the first layer of protection it receives.

After taking their newborn home from the hospital, many new mothers save this particular receiving blanket as a keepsake.

This is a very popular present because it comes in packs of two to four colored blankets that may be used for a variety of purposes in the nursery.

While their newborn infant is still small enough to fit in their arms, some parents choose to swaddle him or her in a convenient, lightweight receiving blanket. Later on, these small blankets can easily fit in a diaper bag for use as an impromptu changing mat, a burp rag, or even a nursing cover! Flannel cotton is commonly used in their construction.

3. Preemie Blanket

Hospitals around the world use preemie blankets to add color and warmth to the NICUs of prematurely born newborns. Because these tiny babies can weigh as little as 1 lb, these blankets need to be as little as possible to fit them perfectly. It’s common for preemie blankets to be 18 x 24-inch or 24-by-24-inch square.

Using a hospital-approved yarn is essential if you intend to knit or crochet a blanket for a preterm. Preemies could get their fingers stuck in lace holes, so you’ll need a pattern that doesn’t include any!

It’s not uncommon to see these tiny blankets in vibrant pastel hues. They beautify the clinical setting of the hospital and provide comfort to parents while also safeguarding the little ones.

4. Baby Quilt

The normal size of a baby quilt is 36 inches square, although they can be as huge as 45 X 60 inches. Because of this, the size and purpose of a quilt can vary greatly. With a binding around the edges, a baby quilt is strong enough to withstand many washes.

If you’re looking for a unique baby quilt, you may come across one that is fashioned entirely out of fabric. Piecework of colorful cotton designs or even bits of clothing from the mother’s upbringing are common in homemade baby quilts.

Baby quilts can be used for a variety of activities, such as playing on the floor or cuddling up to an adult. They should not be used in a crib or bassinet most of the time, however! These blankets are heavier than most baby blankets, which could pose a suffocation threat while a baby is sleeping.

5. Crib Blanket

A blanket can be used in a baby’s crib after the first birthday. Large enough to cover a typical baby’s crib mattress, many crib blankets are available. 40 X 60 inches is the most common size for these soft, lightweight blankets.

To give you an idea, American crib mattresses must be 53 x 28 inches in size, but the thickness might vary. For the first two years of a child’s life, the protective walls of a crib are commonly used to prevent rolling onto the floor at night.

Crib blankets made of flannel or loosely woven muslin, which are both lightweight and breathable, are ideal. A rectangular-sized quilt or coverlet can also be used as a baby blanket. A word of warning, however: these blankets should not have any buttons, loose ribbons or tassels, or major holes.

6. Stroller Blanket

The front of the stroller may be draped with a blanket to keep your child warm as you walk around in the cold! The blankets are 30 by 40 inches, which is a common size. Velcro straps are usually included to assist secure them to the stroller handle.

Isn’t it simple to put a blanket on your stroller in an instant? For safety reasons, parents typically choose for a carefully constructed stroller blanket instead of a larger blanket that can get caught in the wheels.

It is common to find these blankets in double-layered, soft materials, such as fleece or faux mink, because they are more of an insulator and windbreak than a sleep aid for babies. Stroller blankets made of cotton flannel or muslin are another option for a lightweight summer option.

7. Car Seat Cover

Most infant car seats have a raised handle that fits snugly over the car seat cover. These blankets keep your child warm, but they also serve as an important safety measure. The majority of the time, these blankets are 30 by 60 inches in size, but some come with additional straps to hold them in a tent-like configuration on the seat handle.

Because the car seat straps can’t fit snugly, most pediatricians advise parents not to pad their babies’ coats or snow seats while driving. Instead, put the coat in your diaper bag and cover the car seat with a large, fluffy blanket designed to keep you and your baby warm while you’re driving!

It is possible to make this blanket out of a variety of various materials. Fleece is an excellent choice for insulating clothing in the cold. Lightweight, breathable fabrics are better for your baby’s comfort in the summer.

8. Security Blanket

Security blankets provide a baby with a sense of familiarity and security. At around seven months, babies start to suffer separation anxiety, and this safety measure helps them cope. However, your baby may want to retain the blanket well into toddlerhood! It’s common for babies to give their “blankie” a name as they get older!

A little 12 X 14-inch security blanket is a common size for children’s security blankets, but they can be made in any form or size. When making a security blanket, pick a material that is soft and cuddly.

9. Lovey

A “lovey” can be as little as a 12-inch square or as large as a 12-inch by 14-inch rectangle, serving the same purpose as a security blanket. What sets a lovey apart from a teddy bear is the inclusion of a little soft toy.

A lovey can be knit, crocheted, or sewn to include any number of adorable details, such as an animal, flower, or figure. Additionally, you may purchase loveys that include characters from popular television shows or beloved children’s stories, like Winnie the Pooh or Minnie Mouse, in plush form.

Loveys are popular with newborns as young as six months, but you shouldn’t let them sleep with one until they are one year old for safety reasons.

10. Toddler Blanket

Baby blankets have a fixed size, however toddler blankets can expand with your child when he or she grows out of his or her crib blanket. Somewhere between the regular crib blanket size of 40 X 60 inches and 66 X 90 inches, these blankets are commonly found.

Toddler blankets are available in a wide range of materials. It’s a terrific idea to use quilts, covers, and fleece blankets in the winter. During the summer, lightweight fabrics like cotton or muslin that allow for airflow are ideal because they provide comfort without adding bulk.

Baby Blanket Size Chart

Here’s a handy chart to help you keep track of all the different blanket sizes.

Average SizeType of Material
Swaddle Blanket40 inches square or 48 inches squareBreathable muslin
Receiving Blanket18 inches square to 36 inches squareAbsorbent, washable cotton flannel
Preemie Blanket18 X 24 inches or 24 inches squareYarn, cotton flannel, or muslin
Baby QuiltSize varies: usually around 30 inches square, or 40 X 60 for a crib quiltQuilting cotton or cotton flannel
Crib Blanket40 X 60 inchesMaterial varies: flannel, musin, quilted cotton, plush fleece or mink
Stroller Blanket30 X 40 inchesUsually an insulating fabric for warmth
Car Seat Cover30 X 60 inchesUsually an insulating fabric for warmth
Security Blanket12 X 14 inchesAny soft, cozy material
Lovey12 X 14 with attached plush toyAny soft, cozy material
Toddler BlanketSize varies, but is usually smaller than the twin bed size of 66 X 90 inchesMaterial varies: flannel, musin, quilted cotton, plush fleece or mink

Crochet Baby Blanket Size

Crochet Baby Blanket Size

Crocheting a variety of baby blankets, including preemie and security blankets, is simple and quick. Check the gauge of the crochet design you chose to ensure you receive the suitable size for each type of blanket. This will assist you in maintaining the blanket’s original dimensions.

You’ll also need to use a baby-friendly yarn. A variety of well-known brands can be found in most craft stores, including Bernat Softee and Mandala Baby.

You can crochet a baby blanket in just a few hours, especially if you choose a simple design, thanks to their modest size!

When it comes to baby safety, simple stitches like single and double chaining are more secure for little fingers and toes than a lacy, swirling pattern.

There are a number of simple crochet patterns for baby blankets, including corner-to-corner, chevron, and granny square designs. In order to produce a simple design like this, you can use any yarn and hook size. However, make sure your stitch size is in accordance with the pattern’s gauge.

Quilted Baby Blanket Dimensions

Quilted Baby Blanket

A 36-inch square to a 52-inch square is the most popular size for a baby quilt, but they come in all shapes and sizes. But keep in mind that the average size of infant quilts and crib quilts are both 30 x 40 inches.

As a general rule, the dimensions of quilted baby blankets might vary depending on whether you intend to use them as lap blankets or as floor mats. It’s common for baby quilts to be square in shape, with a satin or cotton binding around the edge.

Fourty-five five-inch blocks put together are all you need to produce a basic square quilt using quilting squares. A whole-cloth quilt can be created by top-stitching together two or more layers of flannel.

Knitted Baby Blanket Size

Knitted Baby Blanket Size

Baby blanket sizes for knitted blankets are usually very near to commercial blanket sizes, but you don’t have to stick to the precise measurements for a lovey or security blanket! There are specific sizing restrictions for donated preemie blankets, and if you’re knitting a stroller cover, you’ll have to make sure your blanket fits the stroller!

Your finished blanket may be smaller or larger depending on the yarn you pick. The stitch pattern you choose could also result in a larger or smaller blanket, but the gauge provided by the knitting pattern should help you maintain the blanket’s final size.

A baby blanket should only require one to four skeins of yarn. There’s a lot to consider while knitting a baby blanket, of course! It will take less time and less yarn to make an 11-inch square security blanket, but it will take more time and yarn to make an 11-inch square crib blanket.

Like a crocheted baby blanket, it is important to select a simple, consistent pattern. Avoid anything with a lot of holes! Also, be sure to use a yarn that is gentle on a baby’s delicate skin.

Size of Baby Blanket for Crib

In order to match the form of the typical infant crib, baby blankets for cribs are rectangular in shape and often measure 40 X 60 inches or 36 X 52 inches. Because most cribs are the same size, most crib blankets are the same size as well! However, if you have the possibility, you should always measure your baby’s crib before purchasing a blanket.

30 X 40 inches is also a common size for crib blankets if you prefer a smaller blanket that doesn’t cover the entire mattress. As far as crib blankets are concerned, you should avoid making them so large that they won’t fit inside the crib.

There are numerous styles and materials to choose from when it comes to crib blankets for babies. Minky and plush throws, as well as cotton quilts, are some of the options.

Round Baby Blanket Size

The circumference of a round baby blanket is normally 40 inches, although this might vary depending on the pattern you select to knit, crochet, or quilt. If you plan to crochet a circle lovey or security blanket, you’ll want to stick to the more popular 10 X 10 or 12 X 12-inch size.

There are few circular baby blankets, but these adorable circles can bring some playfulness to your baby’s nursery!

Round blankets aren’t ideal for swaddling, but they’re great floor mats for tummy time and adorable loveys! In addition, they look great draped over a nursery rocking rocker or in a baby’s crib as a throw.

What Is the Best Size for a Baby Blanket?

The most usual size for a baby blanket is 34 X 60 inches or 30 inches square, depending on the type of blanket, its intended use, and the baby’s size.

It’s possible that a preemie blanket in a smaller size, such as 40 X 40 inches, or a lightweight, breathable square for swaddling may be the right size for your infant.

Before constructing or purchasing a blanket, keep in mind the baby’s age. You won’t believe your eyes when you see a one-year-old infant in person!

See the size table previously in this post for a breakdown of popular baby blanket measurements.

How to Make an Easy Flannel Baby Blanket

This simple flannel blanket is a great place to start if you’re new to sewing baby blankets.

For your first project, you’ll need about 2 yards of lovely, velvety flannel in your favorite color. If you desire a blanket with contrasting designs on the front and back, purchase one yard of each design. Most sewing shops provide a nice range of baby-print flannels that are excellent for the nursery, but you can also shop online at Etsy or Amazon!

For this style of blanket, there is no need for a design at all! Following these instructions will help you build a blanket:

  1. A three-inch difference in size between the two fabric squares should be the goal. Cutting one square 36 x 36′′ and another 33 x 33′′ from two yards of fabric is simple. If you want the best results, use sewing scissors.
  2. After that, place the larger square on the floor or a large table. Make sure that the design on the right side is facing down.
  3. Stack and center the smaller square atop the larger square. The right side should be facing up when you place this square. It’s time to sew around the smaller square, leaving a 1 1/2-inch wide strip of the larger square.
  4. To keep the squares together, insert a few sewing pins.
  5. The cut edge of the larger square should be pressed inward by half an inch using an iron set to its lowest heat setting. Then fold this folded edge over the cut edge of the smaller square, such that it covers the cut edge. An inch and a half is a good size for this more substantial fold.
  6. When folding, you can utilize a mitered corner if you’d like to go fancy. If this is the case, simply overlap the folded edges at the corners!
  7. The large, folded edge should be pressed into position. Pins can then be used to keep it in place.
  8. Stitch as close to the intersection of the big and tiny circles as possible on the inner edge of the fold.

While the double layer of flannel keeps you toasty, the absence of batting means this simple blanket is also extremely breathable. This basic baby blanket is simple to cut out and sew, too.


Depending on the type of blanket, baby blankets come in a wide range of sizes. Stroller coverings, crib blankets, loveys, swaddle blankets, and receiving blankets are among the most popular baby blankets.

Because they can be made quickly and have such sentimental value, baby blankets make wonderful do-it-yourself gifts. Cotton flannel or muslin are ideal materials for baby blankets since they are safe and gentle on the baby’s skin. If you’re knitting or crocheting a blanket for a particular occasion, choose a simple design with no lacey holes.

Has making a baby blanket ever occurred to you? You must have used some sort of substance. Let us know how it turned out in the comments section below!

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