How much yarn for a baby blanket?
Yarn for a 30 × 36 in baby blanket: yards, meters and skeins for DK, worsted and bulky yarn, knit or crochet, with a calculator for your own size and label.
Make a swatch of at least 6 × 6 in in your stitch, wash and block it, then measure and weigh it.
Pattern yarn — from the materials list.
Your new yarn — from its label.
You need about
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Baby blanket yarn requirements
A baby or receiving blanket is usually 30 × 36 inches (76 × 91 cm) — big enough to swaddle a newborn and still useful as a stroller or car-seat blanket later. Crib blankets run larger, about 36 × 52 inches, and security blankets ("loveys") are as small as 12 inches square; pick those sizes in the calculator above.
In worsted weight yarn a baby blanket needs roughly 800 yards knitted in stockinette and around 1,000 yards in double crochet once a 10% safety margin is included. DK and sport weight — popular for baby items because the fabric is lighter and drapier — need more length for the same area, while bulky yarn needs less length but more grams.
Babies chew, drool and go through the washing machine a lot, so choose a machine-washable yarn (superwash wool, cotton, acrylic or a blend) and avoid long loose loops and fluffy mohair. If the pattern calls for a border, the default 3% blanket overhead covers a simple edge; add 5–10% more for a wide or textured border.
Yardage chart for a 30 × 36 in baby blanket
| Yarn weight | Knit stockinette | Knit garter | Crochet single | Crochet half double | Crochet double | Crochet granny |
|---|---|---|---|---|---|---|
| Lace (0) Lace | 1,6401,500 m | 1,9701,800 m | 2,6002,400 m | 2,3502,150 m | 2,1001,900 m | 1,8001,650 m |
| Super Fine (1) Fingering | 1,3201,210 m | 1,5901,450 m | 2,1001,940 m | 1,9201,750 m | 1,6801,540 m | 1,4601,330 m |
| Fine (2) Sport | 1,1001,010 m | 1,3201,210 m | 1,7601,610 m | 1,5901,460 m | 1,4001,280 m | 1,2101,110 m |
| Light (3) DK | 1,010920 m | 1,2101,110 m | 1,6201,480 m | 1,4601,340 m | 1,2801,170 m | 1,1101,020 m |
| Medium (4) Worsted | 810740 m | 970890 m | 1,2901,180 m | 1,1701,070 m | 1,030940 m | 890810 m |
| Bulky (5) Chunky | 610550 m | 730660 m | 970890 m | 880800 m | 770700 m | 670610 m |
| Super Bulky (6) Super chunky | 400370 m | 480440 m | 650590 m | 590540 m | 510470 m | 440410 m |
| Jumbo (7) Jumbo | 200185 m | 240220 m | 320300 m | 290270 m | 260230 m | 220200 m |
Small figures are meters.
How many skeins?
| Yarn weight | Typical ball | Skeins knit | Skeins crochet | Grams crochet |
|---|---|---|---|---|
| Lace (0) Lace | 440 yd / 50 g | 4 | 5 | 240 g |
| Super Fine (1) Fingering | 420 yd / 100 g | 4 | 5 | 400 g |
| Fine (2) Sport | 330 yd / 100 g | 4 | 5 | 420 g |
| Light (3) DK | 250 yd / 100 g | 5 | 6 | 510 g |
| Medium (4) Worsted | 200 yd / 100 g | 5 | 6 | 510 g |
| Bulky (5) Chunky | 130 yd / 100 g | 5 | 6 | 590 g |
| Super Bulky (6) Super chunky | 70 yd / 100 g | 6 | 8 | 730 g |
| Jumbo (7) Jumbo | 30 yd / 100 g | 7 | 9 | 850 g |
About these numbers: estimates assume typical gauge for each yarn weight. Your tension, hook or needle size and stitch pattern can move them by ±15% or more — weigh a swatch in the swatch calculator for a figure based on your own work.
Tips
- Standard size: 30 × 36 in (76 × 91 cm)
- DK and sport are the most common baby blanket weights
- Washable fiber: superwash wool, cotton, acrylic or blends
- Add 5–10% for a wide border or tassels
How to work out how much yarn you need
- Choose the project. Pick knit or crochet, the project and its size — or a custom width and length.
- Set the yarn. Choose the yarn weight (CYC 0–7) and stitch, then type the length and grams from your skein label.
- Add a safety margin. Keep 10% extra, or more for tight tension, borders and fringe.
- Check with a swatch. For the most accurate number, weigh a blocked swatch in the From a swatch tab and scale it to your project.
FAQ
How many skeins for a baby blanket?
For a 30 × 36 in baby blanket in worsted weight double crochet, about 1,030 yards with 10% extra — 6 skeins of 200 yards. Knitted in stockinette it needs about 810 yards.
What size is a baby blanket?
A baby or receiving blanket is usually 30 × 36 inches (76 × 91 cm) — big enough to swaddle a newborn and still useful as a stroller or car-seat blanket later.
Does crochet use more yarn than knitting?
Yes. Measured comparisons show single crochet uses about 60% more yarn than stockinette for the same area, and double crochet about 27% more. Taller crochet stitches are more economical than short ones.
How accurate is a yarn calculator?
Estimates from typical gauge are usually within ±15%, because tension, hook or needle size and stitch pattern vary. The swatch mode — weighing or measuring a real swatch — is accurate to a few percent.