What Is My Screen Resolution

Find your screen resolution instantly. See your display size in pixels—fast, simple, no guesswork.

Tool Icon What Is My Screen Resolution

What Is My Screen Resolution?

Detect your current screen resolution

About This Tool

So you’re wondering, “What’s my screen resolution?” Honestly, it’s a fair question. Maybe you’re trying to pick the right wallpaper, troubleshoot a display issue, or just curious. Whatever the reason, this tool cuts through the noise and gives you the numbers—no fluff, no login, no weird pop-ups.

It’s not rocket science. Your screen has a certain number of pixels across (width) and down (height). That’s your resolution. Simple as that. This page just reads what your browser sees and spits it back out. No tracking, no nonsense.

Key Features

  • Instant readout – no waiting, no clicking around
  • Works on phones, tablets, laptops, and desktops
  • Shows both screen and browser window size
  • No downloads, no extensions, no permissions
  • Lightweight and fast – even on slow connections

FAQ

Why do I see two different numbers?
Because your full screen resolution (like 1920x1080) might not match the browser window size. If you’ve got a bunch of tabs open or the window’s not maximized, the browser reports a smaller area. Both matter depending on what you’re doing.

Does this work on mobile?
Yep. It detects your device’s screen resolution, though keep in mind some phones report a “logical” resolution that’s different from the physical pixel count. Still useful for most everyday needs.