---
type: faq
title: "What is a bi-fold?"
description: "A bi-fold is the simplest fold there is: one crease turns a single sheet into two panels, which gives you four printable sides. It is the classic format be"
resource: https://www.4over4.com/faqs/binding-folding/what-is-a-bi-fold
tags: ["Printing Terms Glossary", "faq"]
timestamp: 2026-07-20T18:54:40.856Z
---

# What is a bi-fold?

A bi-fold is the simplest fold there is: one crease turns a single sheet into two panels, which gives you four printable sides. It is the classic format be

Part of the **Printing Terms Glossary** hub. See [all faq concepts](index.md).

- Page type: faq
- Hub: Printing Terms Glossary
- URL: https://www.4over4.com/faqs/binding-folding/what-is-a-bi-fold