What your monitor resolution is and where to find it
Your monitor's resolution is the number of pixels displayed on your screen, written as width × height — for example, 1920 × 1080. This number is baked into your monitor's hardware and does not change. You can find it by checking your monitor's physical label, looking it up in your monitor's manual, or searching the manufacturer's website using your monitor model number.
The resolution your monitor supports is different from the resolution your computer is currently set to display. Your computer might be set to show 1920 × 1080 on a monitor capable of 2560 × 1440. Both numbers matter: the first tells you what your monitor can do, the second tells you what you are actually seeing right now.
Key Takeaways
- Your monitor's native resolution is printed on a sticker on the back or bottom of the monitor, or in the manual that came with it.
- You can find your monitor model number on the same sticker and search the manufacturer's website to confirm the resolution specifications.
- The resolution your computer is currently displaying may be lower than what your monitor supports, and you can change it in your operating system settings.
- Common monitor resolutions are 1920 × 1080 (Full HD), 2560 × 1440 (2K), and 3840 × 2160 (4K), and knowing yours helps when buying cables or troubleshooting display problems.
Check the physical monitor itself
The easiest place to find your monitor's resolution is on the monitor itself. Look for a sticker on the back panel or the bottom bezel of the monitor — it usually lists the model number and key specifications including resolution. The sticker may say something like "1920 × 1080" or "2560 × 1440" directly, or it may list only the model number.
If you cannot find a sticker or it is worn away, look for a small button or menu on the monitor's frame. Press it to open the on-screen display (OSD) menu. Navigate to "Information" or "About" — most monitors show the native resolution in this menu. The exact button location and menu names vary by brand, so check the monitor's bezel for labels or consult the manual.
Look up your monitor model online
Once you have the model number from the sticker, you can search for the full specifications. Go to the manufacturer's website — Dell, LG, ASUS, HP, BenQ, or whoever made your monitor — and use their search function to find your model. The product page will list the native resolution under "Specifications" or "Technical Details".
If you cannot find the manufacturer's name on the monitor, try a general search: type the model number into Google along with the word "monitor" and "resolution". You will usually find the specs on retailer sites like Amazon or Best Buy, or on tech specification databases like TechSpecs or MonitorNerds.
Check what resolution your computer is currently displaying
On Windows: Right-click on the desktop and select "Display settings". Scroll down to "Display resolution" — the number shown is what your computer is currently outputting. This may be lower than your monitor's native resolution. To see all available options, click the dropdown menu under "Display resolution". Your monitor's native resolution should be listed as the highest option.
On Mac: Click the Apple menu, then "System Settings" (or "System Preferences" on older versions). Select "Displays". The resolution shown is your current setting. Click "Scaled" to see other available resolutions. The first option listed is usually your monitor's native resolution.
On Linux: The method depends on your desktop environment. In GNOME, open "Settings" and go to "Displays". In KDE Plasma, open "System Settings" and select "Display and Monitor". The current resolution appears in the main window, and you can click a dropdown to see other options. Your native resolution is usually the highest one available.
Understand the difference between native and current resolution
Your monitor has a native resolution — the number of pixels it physically has. A 1920 × 1080 monitor has exactly 1.92 million pixels arranged in that grid. This never changes and is determined when the monitor is manufactured.
Your current resolution is what your graphics card is sending to the monitor right now. If your computer is set to 1920 × 1080 on a 1920 × 1080 monitor, they match and the image looks sharp. If your computer is set to 1280 × 720 on that same monitor, the monitor stretches the smaller image to fill the screen, and text or images may look blurry. If your computer is set to a resolution higher than the monitor supports, the monitor displays only part of the image.
For the clearest picture, set your computer's resolution to match your monitor's native resolution. This is usually the default, but if you have recently changed monitors or updated your graphics drivers, you may need to adjust it manually.
Common monitor resolutions and what they mean
| Resolution | Common Name | Typical Monitor Size | Pixel Count |
|---|---|---|---|
| 1920 × 1080 | Full HD or 1080p | 24 to 27 inches | 2.07 million |
| 2560 × 1440 | 2K or 1440p | 27 to 32 inches | 3.69 million |
| 3840 × 2160 | 4K or 2160p | 32 inches and up | 8.29 million |
| 1366 × 768 | HD or 768p | 15 to 22 inches | 1.05 million |
Knowing your resolution helps when you are shopping for cables, troubleshooting display problems, or deciding whether your monitor will work well for a specific task. A 1920 × 1080 monitor is fine for everyday work and video watching. A 2560 × 1440 monitor gives you more screen space and sharper text. A 4K monitor is useful if you work with photos or video, but requires a more powerful graphics card to display at full resolution smoothly.
What to do if you cannot find your monitor's resolution
If the sticker is missing and the on-screen menu does not show the resolution, try these steps: First, check your computer's display settings — the highest resolution listed in the dropdown is almost always your monitor's native resolution. Second, search online for your monitor's model number; even if the manufacturer's site is down, archived product pages or retailer listings usually have the specs.
If you still cannot find it, you can make an educated guess based on monitor size and age. Monitors from 2015 and earlier are usually 1920 × 1080 or lower. Monitors from 2016 to 2020 are often 2560 × 1440. Newer monitors may be 4K. If you need the exact number for a specific reason — like buying a replacement cable or adjusting display settings — contact the manufacturer's support team with your model number and they can confirm it.
Frequently Asked Questions
Can I change my monitor's resolution to something other than its native resolution?
Yes, your computer lets you set a lower resolution than your monitor supports. However, the image will look blurry or pixelated because the monitor is stretching a smaller image to fill the screen. You cannot set a resolution higher than your monitor's native resolution — if you try, the monitor will either show only part of the image or refuse the setting.
Does a higher resolution mean a better monitor?
Higher resolution gives you more screen space and sharper text, but it is not the only thing that matters. A 1920 × 1080 monitor with good color accuracy and brightness is better for photo editing than a 4K monitor with poor colors. For everyday work, 1920 × 1080 is plenty. For detailed work like photo or video editing, 2560 × 1440 or higher is worth considering.
What if my monitor's resolution is not showing up in my computer's display settings?
This usually means your graphics drivers are outdated or not installed correctly. Update your graphics drivers through Windows Update, your graphics card manufacturer's website (NVIDIA, AMD, or Intel), or your computer manufacturer's support page. After updating, restart your computer and check the display settings again — your monitor's native resolution should appear in the list.
Is the resolution the same as the refresh rate?
No. Resolution is the number of pixels (1920 × 1080). Refresh rate is how many times per second the image updates, measured in hertz (Hz) — for example, 60 Hz or 144 Hz. Both are listed in your monitor's specifications, but they are separate settings. You can have a 1920 × 1080 monitor at 60 Hz or at 144 Hz.