A twin-size blanket is typically 3-4 yards of fabric (90-120 inches long).
A standard twin blanket measures 66x90 inches (1.7x2.3 meters). For sewing, you'll need 3-4 yards of 45"-60" wide fabric, depending on desired drop length. Pre-made twin blankets vary slightly by brand but average 1.5-2 yards in total fabric area.
Key Measurements for Twin Blankets
- Finished size: 66" (width) x 90" (length)
- Fabric width: 45"-60" (common bolt widths)
- Fabric needed (with 10" drop):
- 45" fabric: 4 yards (seamed)
- 60" fabric: 3 yards (no seams)
- Pre-made blanket area: ~1.5-2 square yards
Fabric Yardage Comparison by Blanket Type
| Blanket Size | Finished Dimensions | Fabric Width | Yards Needed (No Seams) | Yards Needed (Seamed) |
|---|---|---|---|---|
| Twin | 66" x 90" | 60" | 3 | N/A |
| Twin | 66" x 90" | 45" | N/A | 4 |
| Full/Double | 80" x 90" | 60" | 4 | N/A |
| Queen | 90" x 95" | 60" | 5 | 6 (seamed width) |
Factors Affecting Yardage
- Fabric width: Wider fabric (60") reduces seams and waste.
- Drop length: Extra 10"-20" for overhang adds 0.5-1 yard.
- Pattern matching: Directional prints may require 10-20% extra fabric.
- Binding/hem: Add 0.5 yard for self-fabric borders.
- Pre-made blankets: Yards vary by material thickness (e.g., fleece vs. cotton).
How to Calculate Yardage for a Twin Blanket
- Determine finished length: Standard is 90", but add drop (e.g., +10" = 100" total).
- Convert to yards: 100" ÷ 36 = 2.78 yards (round up to 3).
- Check fabric width:
- If fabric is 60" wide, 3 yards covers the 66" twin width.
- If fabric is 45" wide, buy 4 yards (seam two lengths).
- Add 10% for shrinkage/errors: 3 yards → 3.3 yards.
Common Fabric Types & Yardage Adjustments
- Cotton/Quilting: Stable; no extra needed.
- Fleece: Stretchy; add 0.5 yard for stability.
- Flannel: Shrinks 5-10%; pre-wash or add 0.5 yard.
- Minky: Slippery; add 1 yard for cutting errors.