How Much Yarn to Crochet a Blanket

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Ever wonder how much yarn to crochet a blanket?  How to pick the perfect colors to match another design element in the room?  Here the exact method I use to plan an afghan!  Follow along as I take you on the journey from inspiration piece to gorgeous afghan in this 4-part Happily Ever Afghan series!crochet afghan square on fabric in ivory, blue, pink and gray

Once upon a time there was a mom.  Her only child was getting married and she wanted an extra special gift to mark the occasion.  A gift that they might always remember.  She was not a rich woman and could not shower them with money.  So she thought and she thought and she thought.  And then… inspiration!

She took out her worn crochet hook and a few skeins of yarn.  She thought about her son and all the crazy, beautiful, wonderful moments that had brought them to this one.  And she crocheted and crocheted.  And when she was done, she had an afghan and she called it the ‘Happily Ever Afghan’.

Crochet afghan in blue, teal, pink , gray and off white yarn on a chair in front of a window

The Happily Ever Afghan travels the journey from afghan idea to glorious afghan over 4 delicious posts.  In this first post, follow along as I plan out the afghan from yarn selection to figuring out how much yarn to crochet a blanket!


If you love the Happily Ever Afghan Block pattern you might also like to check out the rest of the posts for this free crochet pattern series:multiple images of a cream, blue and pink crochet afghan

1. Afghan Block //   2. Flat Braid Crochet Join //   3. Crochet Border

Let’s dive in!  Enter… my inspiration!

When saw these fun drapery panels on the Bed, Bath and Beyond gift registry, I fell in love.  They remind me of everything that is Matt and Katie…fun, eclectic and vibrant.  They have a bohemian feel that I love.  The pattern in the fabric reminded me of a crochet doily and I wondered if I could make an afghan square that would give the same feel.  I purchased the drapery panels and then took one out of the packaging and went yarn shopping!

bue, teail, pink, ivory and gray yarn on multi color fabric for how much yarn to crochet a blanket

A lot of crocheters get really frustrated trying to figure out how much yarn to crochet a blanket.  No one wants to buy too LITTLE and run out.. nor do we want the opposite problem of too MUCH yarn.  I used to fly by the seat of my pants and guess.  But the truth is it is really easy to calculate how much yarn to crochet blanket by following these easy steps.

Picking the Perfect Colors

When I say I went yarn shopping, I wasn’t kidding.  I literally took the drapery panel and made my rounds around town.  It turns out there are a lot of colors in the drapery panel and matching the colors was harder than I thought it would be.  I started off by just trying to find the colors that were in the panel.  So I purchased about 10 skeins of yarn from various manufacturers.  Then I took them home and looked at them in different lighting against the drapery panel.

Ok, let’s be honest,  I took the yarn home and was completely overwhelmed and not quite sure how I was going to pick the perfect colors or how in the world I was going to craft an afghan that looked nice!  Deep breaths!

My first problem was that I had WAY too much yarn..and let’s face it, I’m a yarn hoarder…a yarn lover…so I really loved every last skein and for the most part, they all would have matched with the various colors in the print.  But there were way too many colors and I wanted some cohesiveness.

When I crochet a project, I really try to use the same brand and type of yarn.  This way the yarn throughout the project is consistent.  The weight is the same.  If there is a sheen to the yarn .. it is the same.  Worsted weight yarn can be slightly different weights between brands and it will work up to a different gauge.  I’ve even noticed differences in the texture of the yarn.  This afghan is almost all Vanna’s Choice yarn by Lion Brand, which is a long time favorite.  Read on… to learn about the exception and how I came to that decision!

Start with A Neutral

I really couldn’t decide what to do!  So many colors!  And Vanna’s Choice had many of them, but not the absolute best combination.  What to do, what to do!  I decided picking a neutral would be a good first step.  I went with a neutral LinenVannas-choice in Vanna’s Choice for my main color.  I felt like it had the feel of white or cream, but wouldn’t show any dirt or wear and tear.  I also felt it had a “cool” look, much like the drapery panel as compared to a “warm” look that a light beige might have given.  By picking the neutral first, I felt like at last I made ONE decision!

But then… all those wonderful color skeins!  What to do next!!

Narrowing the Playing Field

All the skeins picked up one color or another in the drapery panel.  I decided it was best to match the “feel” of the drapery panel and not necessarily reflect all the colors in it.  Ultimately I put all the skeins in a pile and picked out the 4 best colors that went with my neutral and looked best with each other–taking the drapery panel out of the equation.  I did this by process of elimination, pulling out the skeins that stood out too much.  And since there were a lot of dark or bright colors in the panel, I knew that a pink was one that I needed to make the afghan pop.  I also fell in love with the teal, so that had to stay.

I loved the turquoise color in the panel and there was a Vanna’s Choice shade that matched perfectly.  But with the other colors it looked too bright.  So sometimes you have to say goodbye to a yarn you love because it just won’t work in that particular project.  Ultimately I went with sea blue in Hobby Lobby’s “I Love This Yarn”.  I made sure the weight and thickness felt close to the other skeins, which are all Vanna’s Choice yarns.

Here they are all together…

how much yarn to crochet a blanket: ivory, pink, gray, blue and teal yarn

How Much Yarn For The Afghan

Here’s where I had to spend some time and do some math.  Afghan sizes are very forgiving.  As long as you are not trying to fit a specific piece of furniture (like a bed), you can make the afghan any size that feels right to you.  First, I designed a square.  I wanted a look that mimicked the lace doily look of the drapery panel.  However, I wanted this to be an afghan with some substance, so I did not want a square that was too lace like.  I found some inspiration photos and designed my own block.  I am so pleased with my final result.  It has some features of the inspiration photos, but is ultimately unique in it’s construction and detail.

Next, I tried several color combinations until I found 6 combinations of color that I liked.  My overall plan was an afghan that was 6 blocks wide by 7 blocks long.  I knew I wanted to try a braided join, which is something I hadn’t done before–so I knew that part was up in the air.  I also wanted a great border, but I hadn’t found one I liked.  So I wanted to be sure to buy plenty of yarn for the project with not a lot of leftover waste.

6 crochet afghan squares in ivory, blue, teal, pink and gray

Next, I unraveled a block and measured the yardage of each color yarn.  I cheated a bit.  I unraveled the entire “color” section of a block, measured that and then multiplied by 7.  My logic was that I had 7 blocks of each type and that I would use roughly the same amount of each color yarn.  My goal was to buy enough yarn and this told me that I needed more than 1 skein of each color with plenty left over on the 2nd skein.  I did pretty well on this.  I bought 2 of each of Vanna’s Choice yarn in pink, silver grey and peacock.  I also bought 1 skein of Sea Blue Hobby Lobby “I Love This Yarn”.   I used about 4 oz or so of each color.

For the main color, I crocheted a sample with included some of the braided join.  Then I unraveled all of this to determine the main color per block and then multiplied it out by 42 blocks.  To this I added extra for borders.  And then I added 10% on top of that to allow for errors in my calculation.  This resulted in quite a few skeins and unfortunately, my local store didn’t have enough in the same dye lot.  (If you want to learn more about why dye lot is important, read here.)

So I ordered that online.  I purchased 10 skeins and had about 1.5 leftover.  I’m happy about that because I had plenty for my project in a matching dye lot.  If you want to make this afghan in the same colors, buy 35 ounces of yarn in the main color.  The afghan ended up approximately 52 inches by 60 inches, which was roughly what I envisioned.  It is the perfect size to snuggle under on the couch or recliner while watching TV.  If you want your afghan bigger or to fit a specific size, just add more rows and calculate for additional blocks. If you were wondering how to plan an afghan–hopefully now you know!

Ready to Crochet the Happily Ever Afghan?

Here is what you will need:

Resources and tutorials you may find helpful in following this pattern: Crochet AbbreviationsUS to UK Crochet Conversion Chart.  Find links to stitches on the “Tutorial” menu: Getting Started will show basic stitches used in many patterns and Crochet Stitch Dictionary shows our growing collection of crochet stitch tutorials.

Now that you know how much yarn to crochet a blanket, head to the rest of the crochet posts in the series:

Crochet afghan in blue, teal, pink , gray and off white yarn on chair

Purchase an ad-free printable version of the COMPLETE Happily Ever Afghan pattern here!

I love seeing your finished projects! If you enjoyed learning how much yarn to crochet a blanket I’d love to see your latest project on Instagram, be sure to tag me @crochet365knittoo.  If you are on Facebook, stop over to the Crochet 365 Knit Too Facebook page or pop over to the Crochet365KnitToo Club and share a photo!  I’d love to see your work!

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graphic of planning on afghan with pink, gray, blue, teal and off-white yarn on a printed background

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  1. Cheryl, this article was extremely helpful. I want to crochet a granny square afghan (future project!) and your thought process is exactly what I needed. I love your square, also! I want to combine 2 or 3 different squares in my afghan, and your pattern is what I am looking for. I also liked the way you chose colors. Thank you for writing this! I look forward to the future posts about your Happily Ever Afghan.

    1. Thank you for the kind words! I’m so glad it was helpful! I’d love to see a photo of your afghan when you are done!

  2. This is beautiful and I want to make it for my sister. She taught me to crochet 44 years ago. I tried to learn out of books and could not do it. She taught me in a night. So I wanted to make her a special gift. I have been looking for an afagan to make and I know this is it. Thank you. Alisa

  3. I really want to make this beautiful Afghan for my recently engaged daughter!!!
    Can you please clarify the amount of yarn used. I read and reread but still feel like I missed something.
    I have 2 skeins each of Vanna’s Choice yarn in pink, silver grey and peacock.  
    1 skein of Sea Blue Hobby Lobby “I Love This Yarn”.
    This comes to 4 colors but I see you used 5.
    I’m sorry to bother you, I’m sure it’s right in front of me but for some reason I’m just not seeing it.

    1. You need about 35 ounces of the main color. I used “Linen” color in Vanna’s Choice. I hope your daughter loves the afghan!

  4. What beautiful blocks. If I have enough of five coordinationg colors in my huge stash I will make this afgan…well sometime…I have a long list vut I am planning on making seven more of my grandchildren afgans and this will be one of them