About SewCalcs
SewCalcs provides 113+ free calculators across 17 categories. Every tool is fast, accurate, and requires no signup or account.
17 Categories
- 🧵 Fabric & Yardage — 14 calculators
- ✂️ Pattern & Sizing — 10 calculators
- 🪡 Seams & Construction — 11 calculators
- 🛏️ Quilting — 12 calculators
- 🪟 Curtains & Blinds — 10 calculators
- 🏠 Home Sewing — 8 calculators
- 🪻 Embroidery — 8 calculators
- 📌 Notions & Supplies — 8 calculators
- 📐 Alterations — 10 calculators
- 🔢 Sewing Maths — 8 calculators
- 📏 Layout — 1 calculators
- 🪡 Garment Details — 1 calculators
- 🧶 Fabric — 2 calculators
- 👗 Garments — 1 calculators
- 🪡 Garment Construction — 4 calculators
- 📐 Pattern Making — 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.