Next.jsbeginner8 min read

Layouts

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Author & Reviewer

Last updated:Jul 9, 2026

Sharing UI between multiple routes using Layouts.

Learning Goals

Understand the purpose and application of Layouts in Next.js projects.

Implement clean, functional code demonstrating Layouts syntax.

Identify and avoid common coding mistakes associated with layouts.

Apply Layouts features to solve a realistic beginner-level development task.

Video Tutorial Coming Soon

Our expert team is currently recording the visual guide for Layouts.

The Core Concept

A Layout is a UI component that is shared across multiple pages. When a user navigates between pages, the layout preserves its state, remains interactive, and does not re-render. A 'layout.tsx' file wraps all the 'page.tsx' files inside its folder and subfolders.

Visual guide

Next.js concept flow

A simple original diagram to connect the lesson idea with real project flow.

1Concept

2Example

3Output

4Mistakes

5Practice

Code & Implementation

nextjs

// app/layout.tsx
export default function RootLayout({
  children,
}: {
  children: React.ReactNode;
}) {
  return (
    <html lang="en">
      <body>
        <nav>My Global Navbar</nav>
        {children}
        <footer>My Global Footer</footer>
      </body>
    </html>
  );
}

Expected Output

My Global Navbar
[Page Content Here]
My Global Footer

Practical Project: Layouts Implementation

Hands-on practice task

Required for Mastery

The Challenge

Apply your knowledge of Layouts to build a real-world feature. This project helps you move beyond theory and understand how Next.js works in professional settings.

Helpful Hints

•Refer back to the 'Steps' section for the correct sequence.
•Check the 'Tips' for common optimization patterns.
•Look at the 'Code Highlights' to ensure you're using the right syntax.

Quick Knowledge Check

What is the difference between a Layout and a Page?

A page is unique to a route, while a layout is shared across multiple routes and doesn't re-render on navigation.

Continue Learning

Next steps after this lesson

Previous lessonPages Router vs App Router Next lessonTemplates and Shared UI Practical Project: Layouts ImplementationApply your knowledge of Layouts to build a real-world feature. This project helps you move beyond theory and understand how Next.js works in professional settings.Meta Description BuilderUse this free tool while practicing the lesson.Free Developer Learning HubExplore coding tutorials, tools, projects, automation guides, and resume resources.

Practice task

Apply your knowledge of Layouts to build a real-world feature. This project helps you move beyond theory and understand how Next.js works in professional settings.

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✓ Content Review Date: 7/9/2026
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