How Many Yards of Yarn for a Pair of Socks?

245 yards — this site's computed total for a complete adult-average pair (both socks), from the adult sock project page: 9.75-inch foot length, 8-inch circumference, worsted-weight gauge, modeled in 1x1 rib with a 10% allowance included.

Why "the pair" is the number worth planning around

Yarn shops sell skeins, not half-skeins, so the practical planning question is almost always the full pair's total rather than a single sock's yardage split in half. That's exactly why this site's sock calculations, and most published sock patterns, quote a pair total directly rather than making you double a single-sock figure yourself.

How the total changes by foot size

Foot length and circumference both drive the total directly — this site's adult sock size chart and project pages show the full range: 93 yards for a baby pair, 170 yards for a child pair, 245 yards for adult-average, and 318 yards for adult-plus.

Getting a number for a foot that doesn't match a charted size

Enter your own measured foot length, circumference, and gauge into the Yarn Quantity Estimator directly — the calculator runs the same underlying model as every figure above, adapted to your specific numbers rather than a charted band.

Buying enough for two matching pairs

If you're making socks for two people with different foot sizes from the same yarn, calculate each pair's yardage separately rather than assuming a single "average" pair total covers both — foot size differences compound meaningfully across a pair's worth of stitches, and treating two different-sized pairs as identical risks running short on the larger one.

FAQ

Does one standard skein of sock yarn cover a full pair? Usually yes for an adult-average foot — most dedicated sock yarn skeins run 400-460 yards, comfortably clearing the 245-yard figure above with margin to spare, but confirm on your own skein's label before assuming it's guaranteed.

Should both socks be worked from the same skein, or can I split across two? Working both from the same skein (or dye lot) is the safer default, since it guarantees identical color and avoids any subtle dye-lot mismatch between the two socks of a pair — a mismatch is far more noticeable on a matched pair than on most other project types.

Does a taller sock (knee-high versus ankle) change this total significantly? Yes, substantially — a knee-high sock adds real fabric area up the leg beyond the ankle-length figure above; re-run the estimator with your actual leg height included rather than assuming the ankle-sock total scales up proportionally by eye.