How many yards of yarn for a blanket

Understanding How Many Yards of Yarn for a Blanket You’ll Need

When planning your next blanket project, one of the most critical questions is how much yarn you’ll need. The answer can be complicated, as several variables can affect the amount of yarn required, such as blanket size, stitch type, and yarn thickness. By utilizing the information you’ve gained from “Understanding How Many Skeins of Yarn for a Blanket You’ll Need,” you’ll understand how to estimate the yarn you need for your blanket projects.

In this section, we will explore these variables in detail and provide the information you need to estimate your yarn requirements for your next blanket project accurately.

Key Takeaways:

  • Blanket size, stitch type, yarn thickness, pattern complexity, and color changes all impact yarn requirements for a blanket.
  • Calculating yarn requirements involves estimating the amount needed for each variable and using formulas to determine the total yardage needed accurately.
  • Consider factors such as dye lot and potential returns to ensure you have enough yarn to complete your project.

How many yards of yarn for a blanket

Considering Blanket Size

When estimating how much yarn is required for a blanket, size matters. The larger the blanket, the more yarn is needed. Conversely, smaller blankets require less yarn.

Typically, a baby blanket would require around 500-600 yards of yarn, while a throw or lap blanket requires 1500-3000 yards. A Twin-sized blanket needs 4000-6000 yards, a queen-sized blanket requires 7000-9000 yards, and a king-sized blanket may require up to 11,000 yards or more.

These are general guidelines, and the yarn quantity may vary depending on other factors, such as stitch type, yarn thickness, and design.

Estimating Yarn Quantity

One way to estimate the quantity of yarn required for a blanket is to use the rule of thumb, which requires calculating the total yardage. For instance, if the total yardage is 600 for a baby blanket, it would require around six yarn skeins of 100 yards each.

However, to get a more accurate estimate, it is suggested to calculate the exact yardage required, considering stitch type, yarn thickness, and the design.

Measuring the exact dimensions of the blanket, including the length and width, is the first step in calculating the total yardage. Adding a couple of extra yards to the final measurement for safety and to account for shrinkage if you plan to wash the blanket is suggested.

Once the dimensions are measured, you can use an online yardage calculator or refer to a yarn weight chart to estimate the total yardage required for the specific blanket size and stitch type.

It’s always better to have extra yarn than to run out in the middle of your project. Therefore, estimating the yarn needed slightly higher than the calculated yardage is recommended to ensure you have enough yarn.

Understanding Stitch Type

Stitch type plays a crucial role when determining the amount of yarn needed for a blanket. Different stitch types use varying amounts of yarn. Some stitches require more yarn because they create a thicker fabric, while others use less yarn because they create a more open and airy fabric.

For example, a basic garter stitch will use more yarn than a stockinette stitch because the garter stitch produces a thicker, more dense fabric. Similarly, a cable or popcorn stitch will use more yarn than a simple single crochet stitch because the additional loops and texture require more yarn.

While the stitch type can significantly impact the amount of yarn needed for a blanket, it is essential to note that it is not the only factor to consider. The size of the blanket and yarn thickness also play critical roles in determining yarn requirements.

 Keywords: stitch type, yarn for blanket, blanket yarn requirements 

Evaluating Yarn Thickness

The thickness of the yarn is a crucial factor that directly affects the amount of yarn needed for a blanket. Thicker yarn requires fewer yards, while thinner yarn requires more.

To determine the thickness of a yarn, refer to its weight class. Yarn weight categories span from 0 to 7, where 0 represents the finest and 7 signifies the thickest varieties. The thickness also varies within each weight class, so it’s essential to check the label’s recommended hook or needle size for guidance.

For example, a bulky weight yarn (class 5) may use a size K-10.5 (6.5mm) hook, while a super bulky weight yarn (class 6) may use a size Q (15mm) hook. Using a hook or needle size that differs from the recommended size can affect the thickness and overall yardage required.

When estimating yarn requirements for a blanket, remember that thicker yarn will finish a project quicker than thinner yarn but may limit stitch options. Thinner yarn will take longer to finish a project but allows more flexibility in stitch type.

Calculating Yarn Requirements

Now that you understand the many factors that affect how much yarn you’ll need for your blanket, it’s time to calculate your yarn requirements. The following steps will guide you through the process:

  1. Determine your blanket size: Measure the length and width of your blanket in inches. Convert this measurement to yards by dividing by 36 (1 yard = 36 inches). For example, a blanket that measures 50 inches by 60 inches is approximately 1.4 yards by 1.67 yards.
  2. Select your stitch type: Choose the type you plan to use for your blanket. You may refer to our previous section, where we discussed which stitch types use more or less yarn.
  3. Check your yarn label: Look at the yarn label for your chosen yarn to find the recommended gauge, expressed in stitches and rows. A gauge of 4 stitches and five rows per inch means that each square inch of your blanket will require 20 stitches and 25 rows.
  4. Calculate your stitches: Multiply the total number of stitches per square inch by the total number of square inches in your blanket.
  5. Calculate your rows: Multiply the total number of rows per square inch by the total number of square inches in your blanket.
  6. Calculate your total yarn requirements: Multiply the total number of stitches by the total yardage required for one stitch, then add the total number of rows multiplied by the total yardage required for one row.
  7. Account for waste: Always purchase more yarn than your calculated total to account for waste, such as knots, mistakes, and swatches. We recommend buying 10% to 20% yarn over your yardage.

Using the above formula, you can estimate the amount of yarn needed for any blanket size, stitch type, and thickness. You can also find many online tools and calculators to help with this process.

Additional Considerations

Aside from size, stitch type, and yarn thickness, other factors must be considered when determining yarn requirements for a blanket.

The complexity of the pattern can affect the amount of yarn needed. More intricate patterns may require more yarn due to the additional stitches and color changes.

Color changes in the pattern may also affect yarn requirements. If the pattern requires frequent color changes, more yarn may be necessary to avoid running out of a particular color.

Keep in mind that leftover yarn may also impact your purchasing decisions. If you possess excess yarn from past projects, you could lessen the required quantity for your blanket.

Estimating the overall yarn quantity required is essential, including any potential waste or additional skeins required to complete the project.

By considering these additional factors, you can make a more accurate estimate of the yarn quantity required for your blanket project.

Tips for Buying Yarn

When buying yarn for your blanket project, it’s essential to consider both the desired quantity and quality of the yarn you will need. Here are some tips to help you calculate the right amount of yarn and make the most out of your purchase:

Calculate the Yarn Quantity

Before you head to the yarn store, calculate the amount of yarn you’ll need for your blanket project. Use our formulas and guidelines from earlier to estimate the yardage required based on your blanket’s size, stitch type, and yarn thickness.

Remember that it’s always better to have extra yarn than to run out mid-project, so consider purchasing a little more than your estimate, especially if you’re using a new stitch or yarn thickness.

Consider Dye Lot and Fiber Content

If your blanket requires multiple skeins of yarn, buy them from the same dye lot. Dye lots can differ slightly from batch to batch, and using different dye lots can result in slight color discrepancies in your finished project.

Additionally, consider the fiber content of the yarn you’re purchasing. Some fibers may require special care or washing instructions, and choosing a high-quality yarn can make a massive difference in the durability and appearance of your finished blanket.

Return Policy

Before making your purchase, check the store’s return policy for yarn. Some stores may not allow returns on yarn, while others may only allow returns on unopened skeins. Knowing the store’s policy in advance can assist you in making an informed choice and prevent potential frustration associated with your purchase.

By following these tips, you can ensure that you purchase the right amount of high-quality yarn for your blanket project without any surprises or disappointments.

Project Examples

We’ve put together a few project examples to understand better how the variables discussed in this article affect yarn requirements in real-world scenarios.

Small Baby Blanket

Blanket Size: 25 x 30 inches
Stitch Type: Single Crochet
Yarn Thickness: Bulky
Yarn Length: Approximately 350-400 yards

For a small baby blanket measuring 25 x 30 inches, a single crochet stitch using bulky yarn will require approximately 350-400 yards.

Medium Throw Blanket

Blanket Size: 50 x 60 inches
Stitch Type: Corner to Corner (C2C)
Yarn Thickness: Worsted
Yarn Length: Approximately 1,600-2,000 yards

For a medium throw blanket that measures 50 x 60 inches, a C2C stitch using worsted yarn will require approximately 1,600-2,000 yards of yarn.

Large Bed Blanket

Blanket Size: 90 x 100 inches
Stitch Type: Granny Square
Yarn Thickness: Fingering
Yarn Length: Approximately 15,000-18,000 yards

For a large bed blanket that measures 90 x 100 inches, a granny square stitch using fingering yarn will require approximately 15,000-18,000 yards of yarn.

Remember, these are only estimates, and actual yarn requirements may vary based on personal preference and other factors. Use the calculations and formulas discussed in this article as a starting point, and adjust as necessary for your specific project.


Knowing how many yards of yarn are needed to make a blanket is essential to avoid overbuying or running out of yarn mid-project. Throughout this article, we have explored the variables that can affect the amount of yarn needed, including blanket size, stitch type, yarn thickness, pattern complexity, and color changes. By considering these factors, you can precisely gauge your yarn needs and procure the appropriate quantity of yarn for your project.

When buying yarn for a blanket, it’s always better to overestimate than underestimate. If you end up with leftover yarn, you can permanently save it for a future project or return it if the store allows it. On the other hand, running out of yarn mid-project can be frustrating and time-consuming. With the information provided in this article, you can confidently estimate your yarn requirements and enjoy a successful blanket-making experience.


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