How to change page size in Adobe InDesign

Need to change your page size in InDesign?

No problem! Whether you are creating a new document or looking to change the size of an existing InDesign project, the process is really simple.

Here's how to do it:

For New Projects:

1. Open InDesign
2. Click Create New... or select File > New > Document
3. On the right-hand side of the New Document window, select your Units of measurement and adjust the Width and Hight options
4. Click Create

For Existing Projects:

1. Open your InDesign project file
2. From the top menu choose File > Document Setup...
3. From the Document Setup window, adjust your Width and Height options under the Page Size section
4. Click OK