Office Settings & Configuration

How to Fix Excel Ribbon and Formula Bar Appearing Too Small

Camila MilosovichCamila Milosovich Nov 2, 2026 869 views

Question details

The user is experiencing a display issue where the Excel ribbon, toolbar, formula bar, and worksheet appear tiny and unreadable.

How to Fix Excel Ribbon and Formula Bar Appearing Too Small
Product
Microsoft Excel (Microsoft 365 Online)
Device & OS
not provided
Scenario
Accessing Microsoft 365 Excel through a web browser.
Observed behavior
The Excel interface elements are drastically reduced in size due to browser zoom settings, making the ribbon and formula bar appear tiny as if the entire page is zoomed out.
Before you start

Confirm whether the issue occurs in the web-based version of Microsoft Excel or the desktop app, as a web browser's zoom settings operate independently from your computer's system display scaling.

Solution 1Recommended

Reset Your Web Browser Zoom Settings to 100%

Adjusting the browser zoom level directly fixes the tiny ribbon issue when using Excel Online.

When using Microsoft 365 Online, the size of your Excel ribbon and formula bar is controlled by your web browser's zoom level. Accidentally zooming out (often caused by holding Ctrl and scrolling the mouse wheel) will make the entire interface appear unusually small.

1
Open Browser Menu

In Google Chrome or Microsoft Edge, click the three vertical dots (or horizontal dots in Edge) located in the top-right corner of the browser window.

2
Locate Zoom Setting

Find the 'Zoom' option in the drop-down menu. You will see a percentage indicating your current zoom level (e.g., 67%).

3
Reset to 100%

Click the '+' button until the zoom level reaches exactly 100%.

4
Refresh Excel

Reload your Microsoft 365 tab. The Excel ribbon, formula bar, and worksheet should now display at their normal, default size.

Reset Your Web Browser Zoom Settings to 100%
Local Settings Fixed: Changing the zoom level in the browser fixes the display without altering the system-wide scaling settings on your entire computer.
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Frequently Asked Questions

How did my Excel ribbon accidentally become so small?

This usually happens by accident when you hold down the 'Ctrl' key on your keyboard while scrolling down on your mouse wheel, which is a common shortcut to zoom out in most web browsers.

What is the difference between a minimized ribbon and a small ribbon?

A minimized ribbon hides the tool icons so you only see the main tabs (like Home, Insert), but the text size remains normal. A small ribbon means the icons and tabs are fully visible but appear shrunken or scaled down, typically due to browser zoom settings.

How do I maximize the ribbon if it is hidden?

If your ribbon is collapsed rather than zoomed out, you can restore it by simply double-clicking any of the main tabs (such as 'Home'), or by pressing 'Ctrl + F1' on your keyboard.

Can I change the ribbon size in the Excel desktop application?

Yes. If you are using the desktop version of Excel, you cannot change the ribbon size directly within Excel. Instead, you must adjust your computer's OS display settings by right-clicking the desktop, choosing 'Display settings', and increasing the 'Scale and layout' percentage.