🛋 Ottoman Cushion Size Calculator
Size ottoman tops, fill volume, seam allowance, and bag counts for tailored cushions.
| Depth | Sq ft per yd3 | m2 per m3 | Use note |
|---|---|---|---|
| 1 in | 324 | 39.37 | Ultra-thin pad |
| 2 in | 162 | 19.69 | Firm footrest |
| 3 in | 108 | 13.12 | Everyday cushion |
| 4 in | 81 | 9.84 | Balanced lounge fill |
| 6 in | 54 | 6.56 | Deep plush top |
| Bag size | Volume | Bags per yd3 | Coverage @ 3 in |
|---|---|---|---|
| 1.5 cu ft | 1.5 cu ft | 18.0 | 6 sq ft |
| 2.0 cu ft | 2.0 cu ft | 13.5 | 8 sq ft |
| 3.0 cu ft | 3.0 cu ft | 9.0 | 12 sq ft |
| 4.0 cu ft | 4.0 cu ft | 6.75 | 16 sq ft |
| Project | Area | Primary result | Secondary result |
|---|---|---|---|
| Cube footrest | 2.25 sq ft | 18 x 18 in | 0.08 yd3 @ 2 in |
| Storage ottoman | 3.00 sq ft | 24 x 18 in | 0.11 yd3 @ 3 in |
| Round accent | 4.91 sq ft | 30 in dia | 0.18 yd3 @ 4 in |
| Tray-top lounge | 6.00 sq ft | 36 x 24 in | 0.22 yd3 @ 4 in |
| Corner wedge | 3.36 sq ft | 28 x 24 in | 0.12 yd3 @ 3 in |
| Deep round pouf | 7.07 sq ft | 36 in dia | 0.26 yd3 @ 6 in |
Tip: Measure the ottoman top at the widest usable points, then var the seam allowance grow the cover instead of the foam.
Tip: If the cushion needs to feel plumper, round up one bag size and keep the final fill inside the material density band.
The sizes of cushions for ottomans change a lot because those pieces come in different shapes, measures and styles. Ottoman usually is larger and works for several uses, for instance as a coffee table, while footstool stays low and serves mainly for resting feet. Pouf is a cushion or low seat.
Understanding their differences helps the choice of the right cushion size
How to Choose an Ottoman Cushion Size
Common size for cushion of ottoman are 22 by 20 inches with 3 inches of thickness. This rectangular bit is full with three layers of 2-inch air lay polyester, which gives its shape. It works for many sets of Homecrest and Tropitone for patio.
Other commonly chosen is 21 by 17 inches, that suits standard ottomans and accent furniture. Cushion for club ottoman commonly measures 25 inches long, 6 inches deep and 21 inches high, and matches with Lexington and Bordeaux sets.
Cushions for POÄNG furniture come in sizes as 21 5/8 by 23 1/4 inches or 21 5/8 by 19 5/8 inches. You find them in various styles, colors and materials. Footstools not only must be comfortable for feet, but also last common use for long time.
Ottomans occasionally reach truly big sizes. Square samples can be 35 by 35 inches with cushion of around 6 inches high. Some even go to 51 by 51 inches.
Searching for replacements for odd sizes, as 27 by 27 inches, can be difficult.
Most styles of cushions for ottomans require width and depth, that you can set in half-inch steps. The thickness ranges in 1-inch steps from 2 to 5 inches. You can order cushion by measure without standard sizes, for anything from small footstools to big ottomans as coffee tables.
Before ordering, measure the length, width and height of the ottoman, so that the cushion will fit perfectly.
The density of foam affects the comfort. For thickness between 3 and 6 inches, medium V44 foam best works. At 3 inches or less, firm V54 works better.
For thick cushions, V34 gives soft stuffing. For home-made ottoman, 4-inch foam cut according to the frame works well, together with half-inch or thick foam around the sides.
Tufted cushions filled with fibers are ideal for ottomans as footrests or extra seats. They offer rich softness, stay strong and are easily cleaned. Faded or worn cushions for footstools are easy to replace, just find the right size, choose material, and in weeks you have a newone.
Cushions for ottomans and footstools help unite the whole room. Choose them to match with the style and colors of the space, whether modern, traditional, bohemian or eclectic.
