Yarn A
Yarn B (optional)
Not sure how much you need? Start with the yarn calculator; its "Price this yarn" button fills in the first box.
Project cost (Yarn A)
How many skeins of yarn do I need?
Divide the yardage your project needs by the length of one skein and round up. Add about 10% for swatching and seams first.
How do I compare yarn prices?
Compare the price per 100 yards (or metres), not the price per skein. Skeins come in very different lengths, so a cheaper skein can cost more per project.
Should I buy all the yarn at once?
Yes, from the same dye lot. Colours can differ noticeably between lots, and the lot may sell out.