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What PC monitor screen size do I need?

  1. What is monitor screen size?
  2. Tips and common mistakes
  3. Common screen sizes
  4. Advantages and disadvantages
  5. Things to consider
  6. FAQs

What is a monitor's screen size? 

How to measure monitor screen size? 


Screen size refers to the diagonal measurement of a monitor’s display, typically measured in inches. It is one of the primary specifications that define the physical dimensions of the monitor and significantly influences the overall user experience.


Why is screen size important for gaming?


The screen size affects your field of view, immersion, and comfort during gaming. Larger screens can provide a more cinematic and visually impactful experience, making them ideal for immersive single-player games. In contrast, smaller screens are better suited for competitive gaming, as they allow for easier eye tracking and reduced head movement, enabling faster reactions.

Screen size has an impact on how much of the actual game world is visible to you in a lot of games. Whilst smaller monitors have better eye tracking capabilities, comparatively, larger screens give you the benefit of a wider field of view. This can reveal more of the information you need, without needing to move your character as much.

Did you know?

A 27-inch monitor with 1440p resolution has the same pixel density as a 20-inch monitor with 1080p? This means both provide similar sharpness, but the larger screen offers more immersive visuals and a wider field of view.

Tips and common mistakes

  • Match screen size with resolution: Choose 1080p for 24–25 inches, 1440p for 27 inches, and 4K for 32 inches or larger. This ensures optimal pixel density and image clarity.
  • Ensure your desk setup supports the size: Measure your desk and consider the distance from your eyes to the monitor to avoid discomfort.
  • Choosing a large screen without the proper resolution: A 32-inch monitor with 1080p resolution will appear pixelated, negatively impacting visual quality.
  • Overlooking desk ergonomics: A screen that’s too large for your desk can strain your neck or cause discomfort during long gaming sessions.
  • Ignoring GPU capability: Purchasing a 4K monitor without a compatible GPU can lead to poor performance and low frame rates.

Common PC monitor screen sizes

How does screen size impact gaming performance?


Larger screens are more immersive but may demand higher resolutions to maintain image quality and clarity. For instance, a 32-inch monitor with 1080p resolution may appear pixelated, whereas the same size at 4K resolution provides exceptional sharpness.


Smaller screens reduce eye and head movement, which can be advantageous in competitive gaming scenarios where split-second decisions matter.

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24–25 inch monitors

Ideal for competitive gamers with smaller setups or those seeking a compact and affordable option. These monitors are often optimized for high refresh rates and low input lag.

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27 inch monitors

Offers a great balance of size and detail, making it a popular choice for most gamers. This size works particularly well with 1440p resolution, providing a sharp and clear image.

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32 inch+ monitors

Perfect for immersive single-player games, open-world exploration, or ultrawide experiences. These monitors are ideal for users who prioritize visuals and have the desk space to accommodate a larger display.

Benefits and drawbacks of different monitor screen sizes

Small monitors

(24–25 inch)

  • Compact and easy to fit in tight spaces
  • Generally less expensive compared to larger monitors
  • More focused field of view; ideal for competitive gaming
  • Lower input lag and faster refresh rates often more accessible in this size range
  • Limited screen real estate, which may reduce immersion
  • Harder to spot small details, especially at higher resolutions (e.g., 1440p or 4K)
  • Not as suitable for multitasking or immersive open-world games

Medium monitors

(27 inch)

  • Balanced size; provides immersive visuals without overwhelming desk space
  • Ideal for 1440p resolution, offering sharp visuals and good detail
  • May be too large for some competitive gamers who prefer smaller screens for quick focus
  • Requires more powerful hardware for gaming at higher resolutions like 1440p or 4K

Large monitors

(32 inch+)

  • Excellent for immersion in RPGs, open-world, and cinematic games
  • Great for multitasking and productivity outside of gaming
  • Works well with 4K resolution, delivering impressive detail and image clarity
  • Enhances the experience of ultrawide or curved monitors
  • Can be overwhelming or uncomfortable for competitive gaming due to excessive head movement
  • Higher cost compared to smaller monitors
  • Requires significant desk space and careful ergonomics to maintain proper viewing angles
  • Demands very powerful hardware for smooth performance at high resolutions like 4K

Things to consider when choosing a gaming monitor size

What is your gaming setup?

Do you have a smaller desk or sit close to your monitor? If so, smaller screens like 24-25 inch monitors are an excellent choice. They allow you to focus without needing to move your head too much, making them perfect for tight spaces or compact gaming setups.


On the other hand, if you have a larger desk or prefer to sit further back, a bigger monitor—such as a 27-inch or even a 32-inch screen—provides a more comfortable viewing experience. For example, if you enjoy expansive RPGs like The Witcher 3 or Elden Ring, a larger screen can make the game world feel more immersive. Just ensure your desk setup allows for the proper viewing distance and alignment to avoid neck or eye strain.


What types of games do you play?

The types of games you play heavily influence the ideal monitor size for your setup. If you’re a competitive gamer playing fast-paced titles like Counter-Strike: Global Offensive, Valorant, or League of Legends, a smaller monitor (24-25 inches) offers reduced eye movement and quicker reaction times. This can provide an edge in high-stakes matches where every millisecond counts.


However, if you’re more into story-driven or open-world games like Red Dead Redemption 2, Horizon Forbidden West, or Cyberpunk 2077, a mid-sized or larger monitor (27-32 inches) enhances the experience by immersing you in rich, detailed environments. Larger screens also make sense for racing games like Forza Horizon 5 or simulation games like Microsoft Flight Simulator, where a broader field of view enhances realism.


Consider what resolution your GPU can support when choosing a gaming monitor

Before upgrading your monitor, consider your GPU's performance. If you have a mid-range GPU that struggles with 4K gaming, a 27-inch 1440p monitor provides a fantastic middle ground. For example, games like Assassin’s Creed Valhalla or Shadow of the Tomb Raider look stunning at 1440p while still maintaining smooth frame rates with a reasonably powerful setup.


For those lucky enough to own high-end GPUs, such as the Nvidia RTX 5090 or AMD RX 9070 XT, a 32-inch 4K monitor can truly shine in games like Cyberpunk 2077 with ray tracing or Starfield with ultra settings. Just keep in mind that the larger the screen and the higher the resolution, the more powerful your hardware needs to be for a smooth experience.

Monitor screen size FAQs

Your questions answered: Choosing the perfect screen size for your gaming monitor.

24–25 inches is often preferred by eSports players for focus, reduced eye movement, and rapid response times.

For 27 inches, 1080p resolution may look less sharp due to lower pixel density; 1440p is a better choice for this size.

Not necessarily. Input lag depends on the monitor’s refresh rate, response time, and technology, rather than just the size.

Ultrawide monitors, often 34 inches or larger, offer additional screen real estate for multitasking and immersive gameplay. They work best for simulation or strategy games and require significant desk space.

Curved monitors can enhance immersion, especially on larger screens. They reduce distortion and provide a more natural viewing experience, particularly for ultrawide models.

For 24–27 inch monitors, a distance of about 2–3 feet is ideal. Larger monitors may require sitting farther back to avoid neck strain and ensure full visibility.

While large screens enhance immersion, competitive gamers often prefer 24–27 inch monitors for quicker reactions.

Dual monitors are great for multitasking or streaming while gaming, but a single large ultrawide screen provides a seamless field of view for immersive gaming.

TVs often have higher input lag and lower refresh rates compared to gaming monitors. Additionally, text and UI elements may not appear as sharp on a TV.

Most gaming monitors last 10-20 years, depending on usage and build quality. Advances in technology may prompt upgrades before the monitor wears out.