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PDF Printing Issues

How to Change Default Paper Size to A4 in Adobe Acrobat for Android

John WilsonJohn Wilson Oct 19, 2026 869 views

Question details

The user needs to change the default paper size from Letter to A4 when printing PDF documents using Adobe Acrobat on an Android device.

How to Change the Default Paper Size to A4 in Adobe Acrobat for Android
Product
Adobe Acrobat for Android
Device & OS
Android
Scenario
Printing a PDF document directly from a mobile device and wanting to ensure the output aligns with A4 paper dimensions.
Observed behavior
The printing system often defaults to Letter size, requiring manual intervention in the print dialog to select A4 before finalizing the print job.
Before you start

Ensure your Android device is connected to a printer that has A4 paper loaded, and that the appropriate print service plugin for your printer brand is installed and active on your device.

Solution 1Recommended

Adjust Paper Size in Acrobat Printer Options

This is the most direct method to change the paper size to A4 for a specific print job within the Adobe Acrobat app.

Adobe Acrobat relies on Android's native printing system and your specific printer's capabilities. You can easily adjust the paper size right before initiating the print.

1
Open the PDF document

Launch Adobe Acrobat for Android and open the PDF file you intend to print.

2
Access the Print menu

Tap the three-dot menu icon located in the top right corner of the screen and select 'Print' from the dropdown options.

3
Select your printer

In the Printer Options dialog that appears, tap the drop-down menu at the very top to choose your target physical printer.

4
Change paper size to A4

Tap the downward arrow to expand the paper preferences, locate the 'Paper size' setting, and change the selection from Letter to A4.

5
Execute the print

Review any other settings such as color options or number of copies, and then tap the 'Print' button to send the document to your printer.

Adjust Paper Size in Acrobat Printer Options
Printer Compatibility: The paper sizes displayed in the dropdown menu depend directly on the printer you selected. If A4 is missing, double-check that you have selected a physical printer rather than 'Save as PDF'.
Easy Mobile PDF Printing

Print PDFs Seamlessly in A4 Size with WPS Office

WPS Office offers a comprehensive, lightweight PDF reader and editor for Android. It allows you to effortlessly adjust paper sizes, customize print layouts, and print documents directly to your connected printers.

  1. 1. Open your PDF in WPS Office: Launch the WPS Office app on your Android device and open the PDF file you wish to print.
  2. 2. Access the Print Tool: Tap on the 'Tools' icon at the bottom of the screen, navigate to the 'File' tab, and select 'Print'.
  3. 3. Choose the Print System: Select 'System Print Service' to utilize your Android device's connected physical printer.
  4. 4. Set Paper Size to A4: Expand the print preferences dialog by tapping the arrow, tap on 'Paper size', select 'ISO A4', and tap the print icon.
Free, lightweight, and fast PDF reader for mobile devicesFully compatible with standard PDF formats and Adobe Acrobat filesBuilt-in mobile print features with easy A4 page setupEdit, annotate, sign, and merge PDFs directly on your Android device
microsoft office alternative - wps office

Frequently Asked Questions

Why does my PDF default to Letter size instead of A4 on Android?

Android print services often default to Letter size based on system regional settings (especially if the locale is set to the US). You must manually select A4 in the printer properties before initiating the print job.

Can I permanently set A4 as the default paper size on my phone?

It depends on your printer's companion app or print service plugin. Some manufacturer apps allow you to set default printing preferences, including paper size, in their advanced settings menu.

What if the A4 paper size option is missing from the printer settings?

If A4 is missing, ensure you have selected the correct physical printer at the top of the dialog. If 'Save as PDF' is selected, paper size options might be limited. Also, verify that your specific printer model physically supports A4 dimensions.

Does changing the paper size to A4 affect the PDF document's original formatting?

The Android printing system will automatically scale the document to fit the A4 page. If the original PDF was formatted for Letter size, it may appear very slightly scaled or have different margins, but the core content will remain intact.