Acrylic Yarn vs Cotton Yarn – Which is Better?
Here we will discuss the differences between acrylic yarn vs cotton yarn, including the advantages and disadvantages of using both. Crafters who crochet or knit will find patterns that call for different types of yarn, depending on what they want to make. It’s important to know the differences between them because the yarn used can make or break the end result.

Acrylic Yarn vs Cotton Yarn Tutorial
Crocheters who have been making things for a long time will be able to name and tell the difference between each type of yarn or fabric just by touching it. In this article, we will focus on acrylic and cotton yarn, two of the most popular kinds.
Acrylic yarn is a man-made fiber made from petroleum-based products. It costs less than other types of yarn and is easy to take care of because it can be washed and dried in a machine.
On the other hand, cotton yarn is made from a plant’s fibers. It can soak up a lot of water, but when it gets wet, it can shrink.
Here is a summary of the differences between acrylic yarn and cotton yarn:
| Characteristic | Acrylic Yarn | Cotton Yarn |
|---|---|---|
| Warmth | Warm, less than wool | Breathable and cool |
| Weight | Lightweight | Heavier than acrylic |
| Drape | Can vary; less drape | Drapes well |
| Care | Easy to care for | More careful washing |
| Durability | Highly durable | Durable, but can weaken over time |
| Softness | Can be soft, lower quality may be stiff | Generally soft |
| Cost | Affordable | More expensive |
| Fibers | Synthetic fibers | Natural fiber |
What is Acrylic Yarn?
Acrylic yarn is a type of synthetic fiber manufactured from the chemical polyacrylonitrile (PAN). This chemical is made from propylene, which is a waste product of refining petroleum. (Sounds awful, doesn’t it?)
It is a type of yarn that is popular in the knitting and crocheting world due to its low cost, durability, and vast range of colors and textures. Depending on the manufacturing method, acrylic yarn can be soft and fluffy or smooth and sleek. It is also lightweight and simple to care for, as it can be machine washed and dried.
Acrylic yarn is an excellent choice for a wide range of projects, including blankets, scarves, sweaters, and hats.
Acrylic yarn is suited to clothes and accessories that will be machine cleaned or otherwise subject to rough treatment. Because it is soft and hypoallergenic, it is also popular for baby items.

Advantages of Acrylic Yarn
Acrylic yarn is frequently the first choice of knitters and crocheters due to its numerous advantages, which include:
Wide Range of Colors: One of the best things about acrylic yarn is that it holds dyes very well and comes in a variety of colors. This means you can easily select the perfect shade for your project. Whether you choose a loud and dramatic color or a more subtle hue, there’s bound to be an acrylic yarn in the color you’re looking for.
Cleaning is Simple: Acrylic yarn is simple to clean, It is an excellent option for anyone with allergies or sensitivities. You can clean your acrylic yarn-made objects as often as necessary without fear of destroying their shape or quality. Acrylic yarn is very detergent resistant. It can tolerate typical washing machine cycles.
Durable: The resilience of acrylic yarn is one of its most desirable properties. It can withstand a lot of wear and tear. Acrylic yarn will last a long time and is an excellent choice for objects that will be handed down from one person to the next.
Warm and Light: Acrylic is both warm and lightweight, making it an excellent choice for knitting or crocheting throw blankets.
Not Allergenic: This is because acrylic fibers are made from synthetic materials instead of natural fibers like wool or cotton. Also, acrylic yarn doesn’t absorb water as well as natural fibers. This can help stop the growth of bacteria and other allergens.
Excellent Stitch Definition: Acrylic yarn strands are smooth and have low friction. This makes it easier for the crochet hook to move through the fabric. Also, acrylic yarn is less prone to split than other types of yarn.
Keeps its Shape: Acrylic yarn does not shrink or felt when washed, so your finished creation will retain its shape nicely.

More About Yarn
Disadvantages of Acrylic Yarn
Like other kinds of yarn, acrylic yarn has some weak spots. But the good things about it usually outweigh the bad things. Here are some of the negative things about acrylic yarn to help you know what to expect from it.
- Less Breathability: Acrylic yarn is best for things like blankets and throws that you won’t be wearing since it doesn’t breathe as well as natural yarns.
- Traps Moisture: Most acrylic yarn doesn’t take moisture away from the skin. It can trap odors.
- Melts: Acrylic yarn is made from man-made fibers, so it can melt when it gets too hot. This is why it’s best to keep your projects made with acrylic yarn away from fires or stoves.
What is Cotton Yarn?
Cotton yarn is made from the fibers of the cotton plant spun into threads. It is soft and absorbent. Cotton yarn can be used to knit sweaters, Afghans, towels, clothing and many other things.
Advantages of Cotton Yarn
You might choose cotton yarn for your project for a number of reasons. It is good for making clothes and other wearable items because it is breathable, absorbent, and durable.
Breathable: Cotton yarn is made of natural fibers that can absorb moisture. The fabric stays cool and comfortable to wear. It is also very light.
Great Absorbency: Because cotton yarn is absorbent it can soak up sweat and moisture. It is perfect for summer clothes or people who live in warm places.
Machine Washable: Cotton yarn is stronger than other kinds of yarn. It is made to last and can go through standard washing machine cycles without losing its quality. Cotton yarn is a good choice for clothes that need to be washed often.
Strong and Durable: People often praise cotton yarn for how long it lasts and how strong it is. In fact, a lot of people choose to use it because it can handle a lot of wear and tear. Cotton yarn’s fibers are naturally strong.

Disadvantages of Cotton Yarn
Color Bleeding: When washing an item made with several colors of cotton yarn, the colors may bleed into one another. Cotton yarn is, therefore, unsuitable for patterns that call for several yarn colors. If you’re only knitting with one color, this shouldn’t be an issue.
Difficult to Work With: Cotton yarn can be sticky or slippery depending on how it’s spun. It is a difficult material for beginners to work with. Cotton yarn is also less stretchy. This makes it more difficult to maintain a uniform tension when working with it.
Wrinkles: With time, pure cotton fibers can wrinkle and crease. To avoid this choose cotton blends instead of 100% pure cotton yarns.
When to Use Acrylic Yarn vs Cotton Yarn
The decision between acrylic and cotton yarn is heavily influenced by the intended purpose of the finished product as well as personal preferences. These are some general guidelines:
Acrylic yarn is an excellent choice for:
- Blankets, baby blankets, caps, and scarves.
- Projects that need a variety of colors and textures.
- Those who are allergic or sensitive to natural fibers such as wool.
Cotton yarn is an excellent choice for:
- Summer clothes or dishcloths.
- Those who favor natural fibers.
- Projects that require minimal maintenance.
In the end, the decision between acrylic and cotton yarn will be determined by the project and the creator’s individual needs and tastes.
FAQs Acrylic Yarn vs Cotton Yarn
Yes, you can use wool instead of cotton when crocheting, but it’s important to remember that wool and cotton have different qualities that can change how the finished project looks and feels.
The best crochet yarn depends on the project and personal preferences. Experimenting with various yarns can be a fun way to learn new methods and make one-of-a-kind items. Choose acrylic if you want a yarn that is affordable, readily available and is hypoallergenic. Choose cotton for a yarn that is breathable, natural and light.
Acrylic yarn is usually thought to be safe and not hazardous to most individuals. It contains no natural fibers, such as wool or cotton, that could induce an allergic reaction. Always test a new type of yarn or fiber on a small area of skin to check.
Yes, you can use acrylic yarn instead of cotton yarn for crocheting or knitting, but there are definitely some differences between the two. Acrylic is less breathable but cheaper and more readily available. Substitute cotton if you want a natural breathable yarn that is absorbent. If you want to use acrylic yarn instead of cotton for a project, you should do a swatch first to see how the yarn works and adjust your pattern as needed.
In general, cotton yarn of the same weight and thickness is a bit lighter than acrylic yarn. This is because acrylic yarn is thicker and has a slightly higher mass per unit length than cotton yarn. But the exact weight of a skein of yarn can change depending on things like how many fibers are in it and how thick it is.
Acrylic yarn can be used for a wide range of items like scarves, hats, Afghans and blankets because it is durable, easy to care for, and comes in a variety of colors and textures. It can be used to make sweaters and cardigans that are warm and cozy. It’s also thin and lets air through, so it’s a good choice for layering.
Acrylic Yarn vs Cotton Yarn – In Conclusion
Acrylic and cotton yarns are equally versatile and can be used for a wide range of crafts. Even so, each variety has its own distinct qualities and benefits that can make it more or less suitable for specific purposes. In the end, it is important to select a high-quality yarn made by a reputable company. This ensures that you get the most out of whichever yarn you choose for your crocheting project.
Author - Luisa Clare
Luisa Clare is the founder of Treasurie, a sewing and crochet education platform offering step-by-step tutorials and printable patterns. With over 15 years of experience in dressmaking, pattern design, crochet, and craft education, she specialises in teaching beginners through clear, easy-to-follow lessons. Her tutorials and patterns are used by home sewists and crocheters worldwide to build practical skills and confidence. Learn more about Luisa and Treasurie.



