Crochet tools
Yarn & hook calculator
Keep your project's yarn and hook in one place. Enter the yarn your pattern calls for and what you already have, and see how much more to buy. Every number comes from you and your pattern: nothing is estimated, saved, or sent anywhere.
Your result
Enter the yarn amount from your pattern to see what you still need.
Materials summary
Easy Crochet Hub · Materials summary Project type: Not chosen Yarn weight: Check your pattern for this information. Hook size: Check your pattern for this information. Yarn needed for the pattern: Check your pattern for this information. Amounts are from your pattern and your yarn. Actual use varies with yarn brand, tension, hook size, and finished size.
Yarn use varies with brand, fiber, your tension, hook size, and finished size. When in doubt, buy one extra ball from the same dye lot.
Patterns to start from
Choose a project type above to see the yarn and hook our related patterns call for.