What is a bifold brochure?

Four pages from one fold

Printed flat, a bifold is two faces of one sheet. The outside face carries the back cover on the left and the front cover on the right; the inside face carries the two inside pages, which a reader sees side by side as one spread. Fold it once and the front cover sits on top. That arrangement is what Vistaprint's guide to brochure folds describes as one fold down the centre, giving two panels on the front and two on the back, and it recommends the format for product catalogues, menus, corporate overviews and real estate listings. Because the fold halves the long side of an ISO sheet, an A4 sheet becomes an A5 brochure and an A3 sheet an A4 one, each with the proportions of the page it came from.

How it reads

A bifold has a clear sequence. The front cover makes someone pick it up, so it carries the name, one image and a single line on what is inside. Opening it reveals the spread, the only place where two pages are seen at once, which makes it ideal for a large photograph running across both pages, a floor plan, a menu with sections or a before and after comparison. The back cover is read last or while the brochure lies face down on a counter, so it holds contact details, opening hours, a map or a call to action. A trifold spreads attention across more, narrower panels; a bifold gives fewer, larger spaces, which favours visuals over lists.

When a bifold is the better choice

Choose a bifold when the content is one coherent story: a restaurant menu, a property listing, an event program, a product range with a hero image, a school or clinic introduction. It also suits premium pieces on heavier stock, since one fold is easier to make cleanly on thick paper than two. Choose a trifold or Z fold when the brochure must fit a DL rack or envelope, or when the content breaks into several short, parallel sections such as a list of services. If a bifold starts filling with small text, the next step is usually a booklet of eight or more pages rather than cramming more words onto four, because a booklet can be stapled and still open flat.

Common mistakes

The most common is supplying the pages in the wrong order or orientation, so the front cover ends up on the inside. Ask the shop whether it wants two spreads or four single pages in reading order. The second is placing text or a face across the centre fold, where it disappears into the crease; keep important content several millimetres clear of the fold, and remember that an image running across the spread will be split there. The third is treating the back cover as leftover space, when for many readers it is where the phone number is found. The fourth is folding heavy stock without scoring, which cracks the ink along the fold. The last is not printing and folding one test copy first.

Building a bifold in the flyer builder

The flyer builder has no fold guides or spread templates, but a bifold's geometry is simple enough to set out by hand. For an A5 bifold, use two A4 landscape pages, 1754 by 1240 pixels each: the outside spread with the back cover on the left half and the front cover on the right, and the inside spread across the whole page, with the fold at 877 pixels. For an A4 bifold, which needs an A3 sheet, build four A4 portrait pages in reading order and ask the printer to impose them, since there is no A3 canvas. Eight designs in the library are written as brochure pages, including front and back pairs. The PDF export writes every page into one file, with no bleed, crop marks or CMYK, so the shop handles those.

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