Free knitting tools for reliable results
From custom-fit pattern generators to stitch calculators — everything you need to knit with confidence.
Custom Pattern Calculators
Forethought Heel Socks Calculator
(In the works…)
Shaping & Measurement Calculators
Creative & Planning Tools
Future updates:
- Shaped-Crown Tuque Calculator
- Pages on Edging Options and Alternate Necklines for Sweaters
- Steeked Sweater Calculator
- Creative & Planning Tools
- Mittens 🧤
- Socks 🧦
- Crochet Adaptations
- Other Essentials!
🧵 Poll: What fibre are you crafting with right now? Donate to participate!
Your support helps cover the costs of running this site and keeping the calculators free to use.
| Fibre | YarnKarma Raised |
|---|---|
| Team Wool | $2.00 |
| Team Cotton/Linen | $0.00 |
| Team Acrylic | $0.00 |
| Team Blend/Misc | $0.00 |
Hi, I’m Derek—Canadian maker, knit math enthusiast, and the mind behind EasyKnitCalc.
Whether you’re designing your first top-down raglan, searching for a simple set of knit instructions, or fine-tuning a favourite pattern, EasyKnitCalc is here to help you create custom-fit projects with confidence—and zero spreadsheets.
My goal? To make shaping, sizing, and stitch-counting feel just as cozy as the final product.