About KnitCalcs

KnitCalcs provides 114+ free calculators across 14 categories. Every tool is fast, accurate, and requires no signup or account.

14 Categories

• 🧶 Yarn & Fibre, 13 calculators
• 📏 Gauge & Tension, 10 calculators
• 🔢 Stitch Counts, 10 calculators
• 👕 Garment Sizing, 11 calculators
• ✂️ Shaping & Construction, 10 calculators
• 🪝 Crochet, 10 calculators
• 🎨 Colourwork, 10 calculators
• 🧵 Finishing, 10 calculators
• 🔣 Pattern Maths, 10 calculators
• 🪛 Techniques, 1 calculators
• 📋 Project Planning, 11 calculators
• 🧶 Stitch Patterns, 3 calculators
• 🧤 Accessories, 1 calculators
• 📚 Reference, 4 calculators

Our Commitment

• 1.Always free: no signup, no paywall, no limits.
• 2.Accurate formulas: based on established standards and proven calculations.
• 3.Works everywhere: phone, tablet, desktop. No app to install.
• 4.No tracking: we use minimal analytics. Your data stays on your device.