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The Crochet Crowd

Home » Mikey's Crochet or Knitting Advice

October 31, 2024

Afghan Size Calculator

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Crochet Through Thick and Thin Throw
Crochet Through Thick and Thin Throw

How do you figure out afghan sizes?

I have created a formula to calculate the chain counts needed to get to the sizes you need. The formula will also calculate stitch sets for those who require a pattern, such as a wave afghan to stay in balance for stitches.

Sizes of afghans have been provided in the equation for those interested to know the standard sizes of crochet afghans. I have included everything from receiving blanket sizes to king size.

For my calculator, you will need a measuring tape to give me a few dimensions. Due to everyone having their own gauge for stitching, this formula will adjust to your own tension to provide you with accurate details.

More Help Suggestions

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  4. Yarn Substitution Calculator
  5. Figuring Out Pattern Repeat
  6. Calculator: Felt Shrinkage

Crochet Afghan Pattern Ideas

[the_grid name="Afghans"]

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Filed Under: Mikey's Crochet or Knitting Advice, The Crochet Crowd Studio

Reader Interactions

Comments

  1. Charlene Jennings says

    January 02, 2016 at 2:07 pm

    I'm trying to find out how much yarn I need...

    Reply
    • Mikey, The Crochet Crowd says

      January 03, 2016 at 11:01 am

      Our Calculator doesn't figure that out because yarn is different in weight and yards for every brand. It's impossible to have a generic calculator for that.

      Reply
  2. Dana says

    January 01, 2016 at 12:55 pm

    It won't let me enter 0.75.

    Reply
    • Mikey, The Crochet Crowd says

      January 03, 2016 at 11:06 am

      What do you need to enter that is 0.75? Help me to understand what you are up to you so I can figure out a solution.

      Reply
      • Jacquie says

        January 10, 2016 at 12:00 pm

        So for figuring out the length needed the instructions say to make a swatch of four rows, measure three rows and enter it as a decimal where 1" =1, 3/4" = .75 , 1/2" = 0.5 etc... When I made my swatch I get 3/4" which is equal to .75.... the calculator won't accept any numbers with decimals in it. Therefore won't give a length for the blanket that I would like to make. Any help would be appreciated!! I believe this is the same issue Dana was encountering and inquiring about on Jan. 3 as well.

        Thanks!

      • Sheri Penson says

        January 11, 2016 at 2:34 am

        Mikey
        Your calculator still does not accept decimals for the 3 rows. If I do hdc and sc rows, 3 rows will equal .75. If I change my hook, and do all hdc then its 1". 1" gives me 300 rows. However I am doing the temperature afghan and its all hdc in the pattern. I was thinking of trying to do the highs and the lows together but really think I need to scrap that idea! I want to make this for a king size bed. I am close with the hdc at 1" for 3 rows but adding the extra 66 rows will make it too long. Will the hdc then sc row alternative work for a king size length?

  3. Sara says

    December 19, 2015 at 2:15 am

    making afghan ( one BIG granny square style ) pattern is (3 double crochet, chain 2) repeated except for the corners when it's 3 double crochet, chain 3

    I have 3 skeins 10.5 oz each, light 3 weight Bernat baby sport.
    I'm using I-9 "Knook" hook.
    how big will the afghan end up?

    Reply
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