What is the ideal margin size for most documents?

The ideal margin size for most documents is typically set at 1 inch. This standard is widely used because it provides a balanced look that is easy to read and accommodates annotations, binding, or other forms of document handling. Margins play a critical role in ensuring that the reader's eye is drawn to the content without overwhelming the page.

While there are instances where smaller margins might be appropriate, such as for specific design purposes or when formatting for certain types of documents, these are not the general expectations for most formal or professional writing. A smaller margin of 1/2 inch or less can result in content appearing cramped and may detract from readability or leave insufficient space for notes, comments, or printing considerations. Therefore, maintaining a 1-inch margin is recommended for clarity and professionalism in technical communication.