Monitor Refresh Rate Calculator: Get the Best Display for Your Money
Stop overpaying for specs you don't need—calculate your ideal refresh rate now.
Calculate monitor refresh rate with our free online tool. Get instant results with helpful explanations and tips for better understanding.
Calculate monitor refresh rate with our free online tool. Get instant results with helpful explanations and tips for better understanding.
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A Monitor Refresh Rate Calculator helps gamers understand the relationship between FPS and monitor refresh rates for optimal display performance.
Enter your monitor's refresh rate and expected FPS. The calculator shows if you'll experience screen tearing or benefit from higher refresh rates.
The monitor refresh rate, measured in Hertz (Hz), indicates how many times per second your screen updates the image. A 60Hz monitor refreshes 60 times per second, while a 144Hz monitor refreshes 144 times, resulting in smoother motion.
Frame time is the time it takes to display a single frame. It is measured in milliseconds (ms). Lower frame times (e.g., 6.94ms at 144Hz) generally mean smoother gameplay compared to higher frame times (16.67ms at 60Hz).
To prevent screen tearing or input lag, it is often recommended to cap your in-game FPS (Frames Per Second) to match your monitor's refresh rate or an even fraction of it (e.g., capping at 72 FPS on a 144Hz monitor).
Higher refresh rates reduce input lag because the screen displays your inputs more frequently. Moving from 60Hz to 144Hz can significantly reduce the delay between moving your mouse and seeing the cursor move on screen.
FPS (Frames Per Second) is how many frames your graphics card produces per second. Hz is how many times your monitor updates per second. Ideally, these numbers should match for the best visual experience.
Sync intervals (or multipliers) help determine stable frame rate caps. For example, on a 144Hz monitor, setting your FPS to 72 (50%) or 48 (33.3%) provides a consistent frame pacing that avoids micro-stuttering.
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