Yarn Project Calculator

Never run out of yarn mid-project again with precise yardage calculations

Pro Tip: Always buy one extra skein for gauge swatches and unexpected pattern adjustments.

Project Information

Original Yarn

Yarn Substitution

Yarn Estimation Guidelines

Yardage by Project Type

  • Adult Sweater: 1200-1800yd (worsted)
  • Scarf (60"): 500-800yd (DK)
  • Beanie: 150-250yd (worsted)
  • Socks (pair): 300-400yd (fingering)
  • Baby Blanket: 900-1200yd (worsted)

Stitch Pattern Multipliers

  • Garter: 1.1x stockinette
  • Ribbing: 0.9x stockinette
  • Cables: 1.3-1.5x stockinette
  • Lace: 0.7-0.9x stockinette
  • Colorwork: 1.2-1.4x stockinette

"Our calculator accounts for an automatic 15% buffer, but complex patterns or modified designs may require up to 25% extra yarn."

Yarn Weight Characteristics

Fingering (1)

~400yd/100g. Ideal for lightweight garments and socks. Produces 7-8 stitches/inch. Substitutes: Use 1.25x DK or 0.8x Sport weight. Requires ~30% more yardage than DK for same project.

DK (3)

~250yd/100g. Versatile medium weight. Produces 5-6 stitches/inch. Substitutes: Use 0.8x Worsted or 1.25x Sport weight. The balanced choice for most garments and accessories.

Worsted (4)

~200yd/100g. Classic all-purpose weight. Produces 4-5 stitches/inch. Substitutes: Use 1.25x DK or 0.75x Bulky. Provides excellent stitch definition with moderate drape.

Substitution Tip: When changing yarn weights, always swatch with adjusted needle sizes. For every weight change (e.g., DK to Worsted), adjust needle size by 0.5-1mm.

Frequently Asked Questions

How accurate are yarn calculators?

Our calculator is ~85-90% accurate for standard patterns. Complex stitch patterns, modified dimensions, or personal knitting style can affect actual usage. Always buy extra - unused skeins can usually be returned.

Can I substitute a different yarn weight?

Yes, with adjustments. Going up a weight (e.g., DK to Worsted) requires ~25% less yardage but produces a thicker fabric. Going down a weight (e.g., Worsted to DK) needs ~30% more yardage for same dimensions.

Why does my project use more yarn than calculated?

Common reasons: looser gauge than pattern, additional pattern repeats, longer length than planned, or "heavy" knitting style (some knitters consistently use more yarn than others with same gauge).

How do I calculate yardage for colorwork?

For stranded colorwork, calculate main color as 100% of base yardage plus each contrast color at 25-40% of base. For stripes, divide total yardage by color sequence (e.g., 3 colors = ~33% each).

What if my yarn has different yardage than the pattern?

Divide pattern's total yardage by your yarn's yards per skein. Example: Pattern calls for 1000yd of DK (200yd/skein) = 5 skeins. Your DK has 175yd/skein: 1000 ÷ 175 = 5.71 → Round up to 6 skeins.

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