King size quilt: dimensions and fabric
A king mattress is 76 × 80 in (193 × 203 cm). The quilt size depends on how far it hangs over the sides and whether it tucks under the pillows.
| Style | Drop | Finished quilt |
|---|---|---|
| Coverlet (no pillow tuck) | 12" | 100 × 92 in (254 × 234 cm) |
| Comforter with pillow tuck | 12" + 10" tuck | 100 × 102 in (254 × 259 cm) |
| Bedspread to the floor | 21" + 10" tuck | 118 × 111 in (300 × 282 cm) |
Fabric for a 100 × 102 in quilt
| Part | Amount | Notes |
|---|---|---|
| Backing, 44/45" cotton | 9 yd | 3 panels, horizontal seams, 4" extra each side |
| Backing, 108" wide | 6 yd | 2 panels |
| Binding | 7/8 yd | 11 strips × 2½" |
| Batting | King package | needs 106 × 108" |
| Quilt top (rough) | about 8.25 yd | simple patchwork, area + 20% for seams and offcuts |
Different drop or your own mattress size? Use the quilt size calculator, then the backing and binding calculators.
Frequently asked questions
What size is a king quilt?
A king mattress is 76 × 80 inches. With a 12 inch drop and a 10 inch pillow tuck the quilt is 100 × 102 inches. A shorter coverlet is 100 × 92 inches.
How much fabric do I need for a king size quilt?
For a 100 × 102 inch quilt you need about 9 yards of 44/45 inch fabric for the backing (or 6 yards of 108 inch wide backing) and 7/8 yard for binding. The top depends on the pattern; a simple patchwork top needs roughly 8.25 yards in total.
Quilt sizes by bed
- Crib size quilt
- Twin size quilt
- Twin XL size quilt
- Full / Double size quilt
- Queen size quilt
- California King size quilt
More calculators
- Quilt backing calculatorYardage, panels and seam direction for the quilt back.
- Quilt binding and border calculatorStrips and yardage for binding and borders.
- Quilt size calculatorFinished quilt size for any bed, drop and pillow tuck.
- Quilt batting calculatorBatting size and which package fits.
- Quilt block calculatorHow many blocks or squares, with or without sashing.
- Half square triangle (HST) calculatorCut sizes and square counts for 2, 4 and 8 at a time.
- Fat quarter and fabric cutting calculatorSquares per fat quarter or yard, and how many to buy.
- Printable hexagon templateHexagon sheets for EPP at true size, with seam allowance.
- Printable applique templatesHearts, stars, flowers and more, printed at any size.
- Quilt label templateType your label, preview it and print at true size.
- Increase or decrease evenly calculatorWritten instructions for “increase evenly across the row”.
- How much yarn do I need?Yardage and skeins by project and yarn weight.
- Gauge and yarn amount calculatorConvert a pattern to your gauge and count skeins.
- How many stitches to cast onStitches to cast on for any width and gauge.
- Picking up stitches calculatorEven pick-up instructions for edges and bands.
- Temperature blanket plannerTemperature ranges, a colour for each and a printable chart.
- Row counterTap to count rows; remembers where you were.
- Crochet blanket sizes and starting chainBlanket size chart and how many chains to start with.
- Yarn grams to length calculatorGrams to metres or yards (and back) from the label.
- Amigurumi ball (sphere) calculatorRound-by-round crochet ball pattern for the size you want.
- Cross stitch fabric calculatorFinished design size and fabric to cut for any count.
- Pattern from imageTurn a photo into a stitch chart with a colour legend.
- Embroidery floss calculatorHow many skeins of floss per colour, from the stitch count.
- Quilt and craft pricing calculatorMaterials, time and longarm cost into a fair selling price.
- Macrame cord calculatorCord length per strand and in total for wall hangings, plant hangers and bags.