Knitting Crochet Calculators — Hobbies
4 free knitting crochet calculators in hobbies & crafts. Each tool shows step-by-step formulas, worked examples, and detailed explanations to help you get accurate results instantly.
All Knitting Crochet Calculators
Calculate total yarn needed for a blanket from dimensions, yarn weight, and stitch type.
Calculate required stitches and rows from gauge swatch measurements for pattern sizing.
Calculate yarn needed for a pair of socks from foot size and yarn weight.
Calculate how much yarn you need for a project from gauge, dimensions, and stitch pattern.
About Knitting Crochet Calculators
Our knitting crochet calculators in hobbies & crafts are designed for students, professionals, and anyone who needs quick, accurate results. Every calculator includes the underlying formula, step-by-step solutions, and real-world worked examples so you can understand the math behind the answer.
Whether you need to solve a one-time problem or verify your own calculations, these free tools cover the most common knitting crochet scenarios. All results are computed in your browser — no data is sent to any server.
What You Can Calculate
This section includes 4 tools: Blanket Yarn Calculator, Gauge Swatch Calculator, Sock Yarn Calculator, Yarn Yardage Calculator. Each calculator is free to use with no signup required.