How to Use the Project Estimator
The Project Estimator helps you plan your knitting projects by estimating how much yarn you'll need and roughly how long the knitting will take, based on your gauge, the project dimensions, and the yarn weight.
Step by Step
- 1
Enter your gauge
Enter your gauge in stitches and rows per 4 inches (10 cm). Use your actual measured gauge from your swatch.
- 2
Enter the project dimensions
Measure or estimate the finished dimensions of your project. For garments, measure similar items or use a pattern as reference.
- 3
Set the yarn thickness
Choose the appropriate yarn weight from lace to super bulky. This helps calculate more accurate yarn requirements.
- 4
View the estimates
The calculator shows the total number of stitches and rows, estimated yards/meters of yarn needed, the approximate number of skeins based on standard sizes, and estimated knitting time in hours or days.
What it estimates
Yarn requirements: estimates how much yarn you'll need for a project based on its dimensions, giving you results in yards and meters.
Time estimates: calculates approximately how long your project will take based on typical knitting speeds.
Pro tips
- Always buy at least 10% more yarn than the estimate to account for swatching, gauge variations, and knots.
- For garments, estimate each piece separately (back, front, sleeves) for more accurate results.
- Time estimates assume consistent knitting speed — adjust based on your experience and pattern complexity.
Estimating with substituted yarn
Yardage requirements change when you change yarn weight — a worsted version of a DK pattern uses different yardage even at the same finished size. If you're substituting, read how to substitute yarn using gauge and the worsted weight gauge chart for typical gauges by weight, then run the estimator with your real swatch numbers.