Crochet Yarn Amount Chart by Project Type
A quick reference for when you do not yet have measurements, a swatch or a pattern. These are published figures with their source named and their limits stated — useful for orientation and for deciding whether a project is plausible, and not a substitute for measuring. If you have the measurements, calculate it properly instead.
Quick yarn amount reference
| Project | 1 Super Fine | 2 Fine | 3 Light | 4 Medium | 5 Bulky | 6 Super Bulky | 7 Jumbo |
|---|---|---|---|---|---|---|---|
| Hat | 250–325 | 250–325 | 200–250 | 200–225 | 125–200 | 125–150 | 30–60 |
| Scarf disputed | 350–500 or 525–825 | 300–450 or 450–625 | 275–400 or 375–500 | 275–375 or 375–500 | 250–350 or 250–375 | 200–250 or 250–375 | 175–200 or 125–200 |
| Socks (a pair) disputed | 525–825 or 350–500 | 450–625 or 300–450 | 375–500 or 275–400 | 375–500 or 275–375 | 250–375 or 250–350 | 250–375 or 200–250 | 125–200 or 175–200 |
| Shawl | 550–850 | 450–700 | 400–625 | 375–550 | 350–500 | 350–475 | 300–400 |
| Baby blanket | 1,500–1,625 | 1,250–1,500 | 1,125–1,250 | 1,000–1,125 | 875–1,000 | 750–875 | 625–750 |
| Adult sweater | 3,375 | 1,750–2,625 | 1,500–2,250 | 1,125–1,625 | 950–1,125 | 825–1,125 | 825–1,125 |
| Afghan or throw | 3,750–4,125 | 3,500–3,750 | 3,000–3,500 | 2,250–3,125 | 2,000–2,250 | 1,625–2,000 | 1,375–1,625 |
Two things about this chart matter more than the numbers in it.
No size is stated for any project. The source does not say how big its “afghan” is, or its hat, or its shawl. That is its limitation, not a summary of it — and it is the reason the same category can vary enormously.
Two rows are disputed. Lion Brand Yarn publishes this table on two of its own pages, and the Scarf and Socks rows are transposed between them. Both figures are shown. Neither is presented as correct, because the source gives no way to tell which ordering was the error.
How to read the chart
Find your yarn’s weight category on the ball band — the number in the little skein symbol, 1 to 7 — then read across from your project.
Treat the answer as an order of magnitude. It tells you whether a project is a two-skein evening or a two-month commitment. It does not tell you what to buy.
These figures are manufacturer guidance, not a standard. No craft body publishes project yardages: the Craft Yarn Council’s standards cover yarn weights, gauge, hook sizes, body measurements and stitch symbols, and were checked for this page. Where a yarn chart is attributed to it, that attribution does not hold.
| Project | Size stated | Weight context | Source | Checked | Better next step |
|---|---|---|---|---|---|
| Hat | none | CYC categories 1–7 | Lion Brand Yarn, both pages agree | 2026-08-15 | measure and calculate |
| Scarf | none | CYC categories 1–7 | Lion Brand Yarn, the two pages disagree | 2026-08-15 | treat as very rough; measure instead |
| Socks (a pair) | none | CYC categories 1–7 | Lion Brand Yarn, the two pages disagree | 2026-08-15 | treat as very rough; measure instead |
| Shawl | none | CYC categories 1–7 | Lion Brand Yarn, both pages agree | 2026-08-15 | measure and calculate |
| Baby blanket | none | CYC categories 1–7 | Lion Brand Yarn, both pages agree | 2026-08-15 | measure and calculate |
| Adult sweater | none | CYC categories 1–7 | Lion Brand Yarn, both pages agree | 2026-08-15 | measure and calculate |
| Afghan or throw | none | CYC categories 1–7 | Lion Brand Yarn, both pages agree | 2026-08-15 | measure and calculate |
Why crochet yarn amounts vary
Two people making the same named project can use very different amounts, and the reasons are all ordinary.
- Finished size. The largest factor by far, and the one the chart is silent on.
- Stitch pattern. Single crochet uses roughly twice the yarn of double crochet over the same area. Cables, bobbles and post stitches use more again.
- Gauge. A tighter fabric puts more yarn into the same measurement.
- Construction. Sleeves, a hood, a collar, a deep border, a lining of any kind.
- Yarn itself. Two worsted yarns of the same stated weight can differ in thickness and density.
- Ease. An oversized jumper is simply more fabric than a fitted one.
Project size matters more than the name
This is worth demonstrating rather than asserting, because it explains why yarn charts disagree with each other so often.
Compare the hat row with the blanket row. For medium-weight yarn this chart gives a hat as 200–225 yd, and elsewhere on this site a size-based calculation puts an adult beanie at 150–220 yd. Those are about 1.1 times apart — near enough to agree, because “adult hat” is very nearly a fixed size.
Now the baby blanket. This chart says 1,000–1,125 yd. The site’s size-based figure for a 30×40 in baby blanket is 460–700 yd. Those are about 1.8 times apart.
Neither is wrong. Work backwards and you can see why: at a typical worsted half-double consumption of 0.35–0.5 yd per square inch, 1,000–1,125 yd buys roughly 2,000–3,214 square inches of fabric. The 30×40 blanket is 1,200. The chart’s unnamed “baby blanket” is simply a bigger blanket.
So the pattern is: the more loosely a project is defined, the further apart any two charts will be. A hat is nearly a fixed object and the sources nearly agree. A blanket is anything at all, and they differ twofold.
How yarn weight and gauge affect the estimate
The weight columns move in the direction you would expect — thicker yarn covers the same area in fewer yards — but not proportionally, because a thicker yarn also makes a bigger fabric per stitch.
Gauge is the part the chart cannot see at all. Two crocheters using the same yarn and the same hook can produce fabrics that differ by ten per cent or more in consumption, and nothing in a category-level chart can account for that. It is the single strongest reason to swatch when the amount actually matters.
Reference chart versus measured yarn calculation
These answer different questions and it is worth being clear which you need.
A chart answers “roughly what sort of quantity is this?” It is right for browsing, for judging whether a stash amount is in the region of a project, and for deciding whether to bother measuring.
A calculation answers “how much will my project take?” It needs a swatch and your finished dimensions, and it is the only one of the two you should buy yarn against. The yarn yardage calculator does it.
If you have neither measurements nor a swatch, estimating yarn for any project covers what to do with partial information — which is a different problem from looking a category up in a table.
How to convert yardage into skeins
Divide by the yards in one skein, from the ball band, and round up — you cannot buy part of a skein.
The rounding is not a detail. On a small project it can hand you more spare yarn than any buffer you would have chosen, and on a large one almost none. The yarn buffer and purchase calculator does the division and shows the surplus separately.
When to add a yarn buffer
Not to a chart figure. A range this broad already contains more uncertainty than any buffer would add, and padding a rough number makes it rougher rather than safer.
Buffers belong on a base you actually measured. How much extra yarn to buy works through when one is justified and when whole-skein rounding has already done the job.
Calculate your project’s yarn requirement
If the amount matters — if you are buying, or the yarn is discontinued, or the project is large — do not buy against this page.
Make a swatch, measure your finished size, and run it through the yarn yardage calculator. It takes ten minutes and it replaces a twofold range with a figure that describes your actual project.
Frequently asked questions
How much yarn do I need for a blanket? Somewhere between 2,250–3,125 yd in medium weight by this chart — and that spread exists because “blanket” is not a size. Decide the dimensions first, then calculate.
Why do yarn charts disagree with each other? Mostly because they assume different finished sizes and rarely say so. The section above works one such disagreement out in full.
Does the Craft Yarn Council publish a yardage chart? No. Its standards cover yarn weights, gauge, hooks, body measurements and symbols. Project yardage is not among them, which is worth knowing because charts are often attributed to it loosely.
Why are the scarf and socks rows marked disputed? Because the publisher gives them one way on one of its pages and the other way round on another. Rather than pick, both are shown.
Can I use this to buy yarn? For a small, cheap, easily replaced project, it will not hurt. For anything else, measure.
Sources
- Lion Brand Yarn — How Much Yarn Do I Need?. Manufacturer guidance, checked 2026-08-15. The publisher’s own caveat: “The above guide is by no means exact, but provides a good estimation of how much yarn is necessary for various projects.”
- Lion Brand Yarn — How much yarn do I need to make a ____?. Manufacturer guidance, checked 2026-08-15. Published as estimates; no gauge or finished size is stated.
- Craft Yarn Council — Standards and Guidelines for Crochet and Knitting. Checked 2026-08-15 and found to publish no project-yardage data; listed so readers know the obvious authority was consulted.
The source states no finished size, no gauge and no stitch pattern for any of these projects, so two makers of the same category can land far apart.
Related calculators and guides
- Yarn Yardage Calculator — the personalised figure, from a swatch and your dimensions.
- How to Estimate Yarn for Any Project — method when information is incomplete.
- Yarn Buffer & Purchase Calculator — turning a requirement into skeins to buy.
- How Much Extra Yarn to Buy — whether a buffer is justified at all.
- Scrap Yarn Project Finder — this same reference run backwards, from yarn you have to what it reaches.
- Remaining Yarn Calculator — measuring what a part-used ball still holds.