Granny Square Blanket Calculator (Squares & Yarn Estimator)
The Granny Square Calculator helps you plan modular crochet blankets by estimating how many squares you need and how much yarn each project will require.
Perfect for traditional granny square blankets, modern patchwork designs, and colourful crochet layouts.
Calculator
Planning a custom baby blanket, lapghan, or super king bedspread? Adjust dimensions below to instantly calculate square counts, skeins needed, and total meters with our built-in yarn tension buffer.
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What This Calculator Does
- Calculates total number of granny squares
- Estimates yarn per square
- Converts squares into total yarn usage
- Helps plan full blanket layouts
Best For
- Granny square blankets
- Patchwork crochet projects
- Colour-blocked designs
- Scrap yarn blankets
How It Works
Simply enter:
- Blanket width and height
- Square size
- Yarn usage per square
The calculator will show:
- Total number of squares
- Total yarn required
- Skeins needed
Why Use This Tool?
Granny square projects can become unpredictable. This calculator helps you:
- Plan consistent square counts
- Avoid yarn shortages
- Estimate full blanket size before starting
Granny Square Blanket Calculator (Squares & Yarn Estimator)
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