How to Change the Slide Master in PowerPoint

Updated on:

May 4, 2026

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Use this interactive demo to learn how to switch the slide master in your PowerPoint presentation.

Quick summary

The Slide Master in PowerPoint controls the design and layout of your entire presentation. You can change the active slide master by deleting the unwanted one, which automatically applies the remaining master to all slides.

Steps

Inside the slide canvas, go to the top menu bar and click Slide Master.
In the left-side panel, right-click on the slide master you do not want to use.
Choose Delete from the context menu to proceed.
The slide master will automatically change to the other available master across your entire presentation.

📌 Why this matters

Changing the Slide Master in PowerPoint is the fastest way to apply a consistent design theme across every slide in your presentation. Instead of reformatting slides one by one, swapping the active slide master updates fonts, colors, and layouts globally in seconds. This feature is essential for teams rebranding decks, switching between corporate templates, or standardizing presentation design at scale. Mastering this workflow saves significant time and ensures brand consistency throughout every PowerPoint file.

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