Complete Favicon Sizes Guide
Everything you need to know about favicon sizes and dimensions for perfect display across all devices and platforms in 2025.
Last updated: July 20, 2025
Essential Favicon Sizes (Must Have)
These are the core favicon sizes you absolutely need for proper display across all major browsers and devices:
16×16 pixels
Format: ICO, PNG
Usage: Browser tabs, bookmarks
Required: Yes
The classic favicon size displayed in browser tabs and bookmark lists.
32×32 pixels
Format: ICO, PNG
Usage: High-DPI displays, taskbar
Required: Yes
Enhanced version for high-resolution displays and Windows taskbar.
180×180 pixels
Format: PNG
Usage: iOS home screen
Required: Yes
Apple Touch Icon for iOS devices when users add your site to home screen.
Recommended Additional Sizes
These sizes enhance compatibility and provide better user experience across different platforms:
48×48 pixels
Format: ICO, PNG
Usage: Windows desktop shortcuts
Used when users create desktop shortcuts to your website.
192×192 pixels
Format: PNG
Usage: Android home screen, PWA
Minimum required size for Progressive Web App manifests.
512×512 pixels
Format: PNG
Usage: PWA splash screens, app stores
Large icon for Progressive Web Apps and potential app store listings.
Platform-Specific Requirements
🖥️ Desktop Browsers
📱 iOS Devices
🤖 Android Devices
🌐 Progressive Web Apps
File Format Recommendations
ICO Format
Best for: 16×16, 32×32, 48×48
Advantages: Can contain multiple sizes in one file, universal browser support
Usage: Traditional favicon.ico file in website root
PNG Format
Best for: All sizes, especially mobile icons
Advantages: Better compression, transparency support, high quality
Usage: Individual size files, mobile icons, PWA icons
SVG Format
Best for: Simple, scalable designs
Advantages: Infinitely scalable, small file size
Usage: Modern browsers, simple icon designs
HTML Implementation
Here's the complete HTML code to implement all essential favicon sizes:
<!-- Standard favicon -->
<link rel="icon" type="image/x-icon" href="/favicon.ico">
<!-- PNG favicons for better quality -->
<link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png">
<link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png">
<!-- Apple Touch Icon -->
<link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png">
<!-- Android Chrome icons -->
<link rel="icon" type="image/png" sizes="192x192" href="/android-chrome-192x192.png">
<link rel="icon" type="image/png" sizes="512x512" href="/android-chrome-512x512.png">
<!-- Web App Manifest -->
<link rel="manifest" href="/site.webmanifest">
Quick Reference Table
Size | Format | Usage | Priority |
---|---|---|---|
16×16 | ICO, PNG | Browser tabs, bookmarks | Essential |
32×32 | ICO, PNG | High-DPI displays | Essential |
48×48 | ICO, PNG | Desktop shortcuts | Recommended |
180×180 | PNG | iOS home screen | Essential |
192×192 | PNG | Android, PWA minimum | Recommended |
512×512 | PNG | PWA, app stores | Recommended |
Generate All Sizes with Our Tools
Use our free favicon tools to automatically generate all required sizes: