Home › Binding calculator › 84 × 102
How much binding for a 84 × 102 quilt?
Queen size quilt, finished 84″ × 102″.
Buy
7/8 yd
Cut 11 strips 2½″ wide across the width of fabric for 384″ of double-fold binding. Metric: 0.7 m.
How it's worked out
- Perimeter: (84 + 102) × 2 = 372″.
- Add about 12″ to join the ends and turn the corners: 384″.
- Each strip across 42″–44″ fabric gives about 40″ usable, minus ~2½″ for each diagonal join → 37½″ per strip.
- 384 ÷ 37½ = 10.24 → 11 strips. 11 × 2½″ = 27 1/2″ → round up to 7/8 yd.
Binding by strip width
| Strip width | Strips | Buy | Metric | Bias (continuous) |
|---|---|---|---|---|
| 2″ | 11 | 5/8 yd | 0.6 m | 29 3/4″ square (7/8 yd) |
| 2 1/4″ | 11 | 3/4 yd | 0.7 m | 31 3/4″ square (1 yd) |
| 2 1/2″ | 11 | 7/8 yd | 0.7 m | 33 1/2″ square (1 yd) |
| 3″ | 11 | 1 yd | 0.9 m | 37″ square (1 1/8 yd) |
Bias binding is only needed for curved or scalloped edges; straight-grain strips are fine for square corners.
Same quilt: backing
Backing for a 84 × 102 quilt: 7 3/4 yd of 42″ fabric (3 panels with 2 horizontal seams).
Try your own numbers
Quiltwell for iPhone, iPad & Android
Every quilt calculator in your pocket: borders, setting triangles, HSTs, saved projects and a fabric shopping list.
Every quilt calculator in your pocket: borders, setting triangles, HSTs, saved projects and a fabric shopping list.