How do I organise my yarn stash?

Sort by yarn weight (lace, fingering, DK, aran, chunky), then by fibre type or colour. Store in clear bins or bags away from sunlight, moths, and moisture. Keep a digital inventory with weight, yardage, colour, and dye lot for each yarn. Ravelry's stash tool is popular for this.

How do I prevent moths in my yarn stash?

Use cedar blocks or lavender sachets in storage. Wash yarn before storing (moths are attracted to skin oils and food residue). Seal yarn in airtight bags or containers. Check regularly for signs of damage. Freeze suspect yarn for 72 hours to kill larvae.

Is it worth calculating my stash value?

Yes, for insurance purposes and to understand your investment. Many knitters are surprised by the total value. It also helps prioritise using expensive yarns rather than hoarding them, and justifies yarn purchases when you can show you use what you buy.

How many projects can I make from my stash?

This depends on yarn weights and project types. A hat uses ~100-180m, a scarf ~200-400m, a pair of socks ~350-450m, and a sweater ~800-1500m. Divide your total length by the average project size for a rough count. This calculator uses 800m as a mid-range estimate.

Should I destash yarn I will never use?

If you have had yarn for years with no project in mind, consider destashing through Ravelry sales, knitting group swaps, or charity donation. Someone else will use and appreciate it. This also makes room for yarn you are genuinely excited about.

KnitCalcs

Yarn Stash Calculator — Stash Length and Value

Calculate the total length, weight, and estimated value of your yarn stash.

Number of Balls/Skeins

Total balls in your stash

Avg Metres per Ball

Average length per ball in metres (check the ball band)

Avg Weight per Ball

Weight of one ball or skein in grams

Avg Price per Ball (optional)

Average cost per ball

How We Calculate This

This calculator totals your yarn stash in metres, weight, and estimated value to give you a clear picture of your collection.

What it calculates

Total length: Balls x metres per ball
Total weight: Balls x grams per ball
Estimated value: Balls x average price
Possible projects: Total metres / ~800m per project

Frequently Asked Questions

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Last updated: February 2026

All calculations are estimates based on standard yarn weights and gauge. Results may vary with individual tension, yarn brand, and needle size.