Yarn Yardage Guide for HDC Throw Blankets
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Estimate yarn usage for different blanket sizes
Baby (30" x 35") - Approx. Yardage : 900 – 1100 yards
Throw (50" x 60") - Approx. Yardage : 1500 – 2200 yards
Twin (65" x 90") - Approx. Yardage : 2500 – 3200 yards
Full/Queen (90" x 90") - Approx. Yardage : 3500 – 4200 yards
King (108" x 100") - Approx. Yardage : 4500 – 5000+ yards
Determine yarn usage
Determine yarn usage for a half double crochet (HDC) blanket, the most accurate method is to make a swatch and use it to estimate the total yarn needed. Here’s how you can do it step by step.
Step 1: Make a Swatch
- Use the same yarn and hook size as you plan for your blanket.
- Make a square swatch — about 4" x 4" or larger.
- Count how many yards (or meters) of yarn it takes to make that swatch.
Tip: Use a kitchen scale to weigh your swatch. Then calculate yarn usage like this
Step 2: Calculate Yarn Usage per Inch
Example:
- Your 4" x 4" swatch weighs 10 grams; your yarn label says 1 skein = 100g = 200 yards
So:
- 10g = (10 / 100) × 200 yards = 20 yards used for 4" x 4"
Now:
- Area of swatch = 16 square inches / Yarn used per square inch = 20 / 16 = 1.25 yards/in²
Step 3: Calculate Total Yarn for Blanket
- Say your blanket is 50" x 60" = 3,000 square inches
Then:
- 3,000 × 1.25 yards = 3,750 yards needed
Find more tutorials
Explore More Crochet Tutorials on the Website
If you need extra help while working on your stitch sampler blanket, you can explore the crochet tutorials section on the website. These guides explain crochet stitches, techniques, and pattern methods in a clear and beginner-friendly way.
You’ll find helpful stitch tutorials, visual diagrams, and step-by-step guides that make it easier to learn new stitches and improve your crochet skills while completing your project.
Here are some pattern ideas
Feel free to explore the additional sections of our website for even more crochet patterns, helpful tutorials, and creative inspiration.
Each section is thoughtfully organized to make it easy to find exactly what you’re looking for and to support you at every stage of your crochet journey.
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Take a look around and discover your next favourite crochet project.
You will find the full list of crochet patterns on the Crochet pattern collection page.
Center Stage Daisy Blanket Square – Free Large Flower Granny Square Pattern
If you love bright colors, flower motifs, and crafting something a little boho, the Center Stage Crochet Daisy Blanket Square is a must-try pattern.
This bold and beautiful large flower granny square pattern is perfect for those who enjoy mixing vivid yarns and creating statement pieces. Whether used in a full blanket, wall hanging, or bag design, this large flower square adds instant charm. The pattern is available as a PDF digital download and is designed to make a 9-inch square using a 4.5mm crochet hook.
For the featured square shown, five vibrant shades of DK cotton yarn were used: natural cream, sea blue, summer orange, bright pink, and prune purple. Of course, you can choose any palette you like to make this square uniquely yours.

