Crochet Calculators
Essential calculators for crocheters of all skill levels. Calculate yarn yardage, convert hook sizes, plan projects, and estimate costs with precision.
Crochet Hook Size Conversion Calculator
Convert crochet hook sizes between US, UK, and metric (mm) systems instantly. Find equivalent hook sizes for international patterns.
Crochet Yarn Yardage Calculator
Calculate exactly how much yarn you need for your crochet project based on gauge, dimensions, and stitch pattern. Never run out of yarn mid-project.
Crochet Gauge Swatch Calculator
Calculate your crochet gauge from swatch measurements. Compare with pattern gauge and determine hook size adjustments needed for perfect fit.
About Crochet Calculators
Our crochet calculators help you plan projects with confidence. Whether you're calculating yarn yardage for a new blanket, converting hook sizes between US and metric, or figuring out how many stitches to chain, these tools make the math easy.
Stop guessing and start crocheting! These calculators are designed by crafters for crafters, taking into account real-world factors like stitch patterns, yarn weight, and gauge variations.