Hoop sizes, in one table, across every brand

“Will my design fit?” is a shopping question wearing an informational disguise. It is asked immediately before a machine purchase, it has an exact arithmetic answer, and almost every page that ranks for it answers with adjectives.

A hoop size is a rectangle. Your design is a rectangle. One of them either fits inside the other or does not. The only thing that makes it hard is that every brand publishes its hoop sizes in a different place and a different unit, so cross-brand comparison means opening six tabs.

This section closes those tabs into one table, and then explains what each size is actually good for.

The four sizes that matter, and what each one is for

4 x 4 in (100 x 100 mm) - 16 square inches

Monograms, small logos, pocket motifs, a name on a bib. It is the field on the Brother SE600 and SE700. Almost everyone who buys into this size and keeps embroidering ends up wanting the next one.

5 x 7 in (130 x 180 mm) - 35 square inches

The workhorse. Left-chest logos with room around them, larger monograms, most towel and blanket work, quilt labels. The Brother PE800, PE900, SE1900 and SE2000 all stop here. The jump from 4 x 4 in is 119% more area, which is the largest single step in the category.

6 x 10 in (160 x 260 mm) - 60 square inches

Brother’s NQ1600E and NQ3550W, and the bernette 79 at a published 260 x 160 mm (10.2 x 6.3 in). The extra area is 71% over 5 x 7 in, and almost all of it is on the long axis - names across a back, borders, sleeve runs.

8 x 12 in and beyond - 96 square inches and up

Multi-needle territory. The Brother PR680W publishes 12 x 8 in, the Janome MB-4S publishes 240 x 200 mm (9.45 x 7.87 in), and the PR1055X reaches 14 x 8 in. Full-back designs, jacket work, anything commercial.

The arithmetic nobody shows you

Hoop upgrades are always described as one step up. They are not linear, and the difference between the description and the arithmetic is large:

• 4 x 4 in → 5 x 7 in: 16 to 35 sq in, +119%
• 5 x 7 in → 6 x 10 in: 35 to 60 sq in, +71%
• 6 x 10 in → 8 x 12 in: 60 to 96 sq in, +60%
• 4 x 4 in → 8 x 12 in: 16 to 96 sq in, +500%

Each step buys proportionally less than the one before it. That is the single most useful fact in this section, because it says the first upgrade is the one worth stretching for and the third is the one worth thinking hard about.

Where the field ends and the hoop begins

Two different limits get confused here. The embroidery field is how far the machine’s carriage can travel - a hardware limit you cannot buy past. The hoop is the frame that holds the fabric, and you can own several, up to but never beyond the field.

Accessory hoops let you go smaller, or change how the fabric is held. Brother’s SAMF180N magnetic frame is a 4 x 7 in frame that works within a 5 x 7 in field: you give up an inch of width and get six magnets instead of a screw ring, which is the actual fix for hoop burn on toweling and knits.

Check compatibility before you buy anything

Hoop mounts are model-specific and are not interchangeable across generations. Brother’s SA444 5 x 7 in hoop fits the PE700, PE770 and Innov-is 1000 generation and does not fit a PE800 or SE2000. Brother publishes those lists; several third-party sellers do not. Where a seller will not tell you which machines a hoop fits, that is information about the seller.

The full cross-brand table is on the hoop size chart, and what actually fits in each size works through the arithmetic for real designs.