How to Fix Word Taking Too Long to Resize Columns in a Large Table
Question details
The user needs to speed up column resizing in a 330-page, four-column Microsoft Word table.

- Product
- Microsoft Word
- Device & OS
- not provided
- Scenario
- Editing a very large Word table and trying to resize columns without long delays.
- Observed behavior
- Word becomes extremely slow when resizing columns because it processes and repaginates the large table.
Before changing table settings, save a copy of the document and switch to Draft view to reduce repagination work while you adjust the layout.
Turn Off Automatically Resize to Fit Contents
Use this first to stop Word from recalculating every column when you drag one boundary.
The Automatically resize to fit contents option forces Word to evaluate all cell contents and adjust the entire table layout. In a 330-page table this becomes extremely slow.
Click anywhere inside the table, then select Table Tools > Layout > Properties > Options.
Clear the Automatically resize to fit contents check box, then click OK.
Drag the column boundary or enter an exact width in Table Tools > Layout > Width.

Split the Table and Prevent Rows from Breaking Across Pages
Use this when the table remains slow after disabling auto-fit or when you need to edit sections independently.
Switch to Draft View or Move the Table to Excel
Use Draft view for faster editing in Word, or move large data tables to Excel when Word is not the right tool.
Work with Large Tables Faster in WPS Writer
If Microsoft Word is slow when resizing columns in a 330-page table, WPS Writer provides a free, lightweight Office alternative that opens .docx files, preserves table formatting, and offers a familiar ribbon interface for smoother editing.

Frequently Asked Questions
Why does resizing one column in a large Word table take so long?
Word recalculates layout and pagination for the entire table, especially with 330 pages and Automatically resize to fit contents enabled.
Does turning off Automatically resize to fit contents affect my table formatting?
Existing column widths stay in place, but Word will not auto-adjust when you type or drag. You can set widths manually under Table Tools > Layout > Properties > Column.
Can I split a large Word table without losing header rows?
Yes. Use Table Tools > Layout > Split Table to divide the table, then select the header row and enable Repeat as header row under Table Properties > Row.
Is Excel better than Word for a 330-page table?
For large numeric or sortable data, Excel is generally faster. Copy the Word table and paste it into Excel, then resize columns using Excel's column headers.




