A king-size blanket is typically 108-120 inches wide and 90-100 inches long, which equals 3.0-3.3 yards in width and 2.5-2.8 yards in length.
A standard king-size blanket measures about 108x90 inches to 120x100 inches. Converting inches to yards (1 yard = 36 inches), the width spans 3.0-3.3 yards, while the length covers 2.5-2.8 yards. Exact dimensions vary by manufacturer, but most fall within this range.
King-Size Blanket Dimensions in Yards
- Width: 108-120 inches = 3.0-3.3 yards
- Length: 90-100 inches = 2.5-2.8 yards
- Total fabric (approx.): 7.5-9.0 square yards (width × length)
Comparison: Blanket Sizes in Yards
| Blanket Size | Width (Yards) | Length (Yards) | Total Fabric (Sq. Yards) |
|---|---|---|---|
| Twin | 1.5-2.0 | 2.5-3.0 | 3.8-6.0 |
| Queen | 2.5-2.8 | 2.8-3.0 | 7.0-8.4 |
| King | 3.0-3.3 | 2.5-2.8 | 7.5-9.0 |
Factors Affecting Yardage
- Material type: Knit fabrics may require more yardage due to stretch.
- Blanket style: Oversized or weighted blankets often exceed standard dimensions.
- Seam allowance: Adding 0.1-0.3 yards for hems or borders.
- Custom sizing: Non-standard lengths/widths alter total yardage needs.
How to Calculate Yardage for DIY Blankets
- Measure desired width and length in inches.
- Divide each by 36 to convert to yards.
- Multiply results for total square yards needed.
- Add 10-15% extra for shrinkage or pattern matching.
Common King-Size Blanket Materials & Yardage Needs
- Cotton: 3.0-3.3 yards (width) × 2.5-2.8 yards (length); minimal stretch.
- Fleece: 2.8-3.0 yards (width) due to wider fabric bolts (often 60" wide).
- Wool: 3.3-3.5 yards (width) to account for fulling/shrinkage.
- Minky: 3.0-3.3 yards (width), but may require lining (double yardage).