Standard Crochet Blanket Sizes
| Blanket Type | Width | Length | Best For |
|---|---|---|---|
| Baby | 30" | 36" | Strollers, car seats, cribs |
| Throw | 50" | 60" | Couch, gifting, most popular size |
| Twin | 66" | 90" | Twin bed with 12" drop |
| Full / Double | 80" | 90" | Full/double bed |
| Queen | 90" | 100" | Queen bed with pillow tuck |
| King | 108" | 100" | King bed with pillow tuck |
Yarn Estimates by Blanket Size
| Blanket | Worsted (yd) | Bulky (yd) | Super Bulky (yd) |
|---|---|---|---|
| Baby | 1,700 | 1,200 | 800 |
| Throw | 4,800 | 3,300 | 2,250 |
| Twin | 9,500 | 6,500 | 4,450 |
| Full | 11,500 | 7,900 | 5,400 |
| Queen | 14,400 | 9,900 | 6,750 |
| King | 17,300 | 11,900 | 8,100 |
How Stitch Pattern Affects Yarn Usage
Different crochet stitches consume different amounts of yarn. The estimates above assume single crochet (sc), which is one of the most yarn-efficient stitches. Here is how other stitches compare:
| Stitch | Yarn Usage vs SC | Notes |
|---|---|---|
| Single crochet (sc) | Baseline | Dense, warm, slow to work up |
| Half double (hdc) | ~10% more | Good balance of speed and density |
| Double crochet (dc) | ~15% more | Faster, more drape, slightly open |
| Granny square | ~20% more | Classic look, good for color work |
| Bobble / popcorn | ~25% more | Textured, uses significantly more yarn |
| Cable stitch | ~20-30% more | Thick, textured, yarn-heavy |
FAQ
How much yarn do I need for a crochet throw blanket?
A standard throw (50"x60") in worsted weight yarn needs roughly 4,800 yards or about 22 skeins (at 220 yards each). Using bulky yarn reduces this to approximately 3,300 yards. These are estimates for single crochet — textured stitches will need more.
Why does crochet use more yarn than knitting?
Crochet stitches are taller and thicker than knit stitches, requiring more yarn per stitch. On average, crochet uses 25-30% more yarn than knitting for the same project size. This is already factored into our calculator.
What is the best yarn weight for a beginner blanket?
Worsted weight (#4) is the best starting point. It works up at a reasonable pace, is widely available, and is forgiving of tension inconsistencies. Bulky (#5) is faster but hides stitch definition. For a quick first project, try a baby blanket in worsted — it is small enough to finish in a few weeks.
How do I figure out my gauge?
Chain 20, then work 15-20 rows in your chosen stitch. Lay the swatch flat (do not stretch), measure 4 inches in the center, and count the stitches and rows within that 4 inches. Divide by 4 to get your per-inch gauge. Enter this in the calculator for accurate results.
Related Tools
- Yarn Yardage Calculator — estimate yarn for any knitting or crochet project
- Granny Square Calculator — plan a granny square blanket layout
- Crochet Chain Calculator — foundation chain length for your blanket
- Crochet Hook Size Converter — find the right hook for your yarn