Refresh Rate Test

Refresh Frame Rate Test
Compare smoothness & estimate display refresh
Mode: rAF
Live HZ
120
60
30
0
Avg (5s)

P95 (30s)

Min (30s)

Estimated VSync

We guess your display refresh by looking for peaks in the FPS histogram. Common values: 60, 90, 120, 144 Hz.

Dropped frames
0

Dropped frames are those with frame duration > 25ms (i.e. below ~40 FPS).

Tips

• Fullscreen & close heavy tabs for stable readings.
• Stress mode simulates load to reveal throttling.
• Backgrounding the tab pauses the test automatically.

Display Refresh Rate Test – Check Your Monitor’s True Performance Instantly

Test your monitor’s refresh rate online in seconds — no downloads, no setup. Our Display Refresh Rate Test Tool accurately detects your screen’s actual refresh rate (Hz) across all devices — whether you’re on a gaming monitor, laptop, or mobile display.
Experience smoother gameplay, reduced motion blur, and precise frame timing with our free refresh rate checker.

What Is Refresh Rate?

The refresh rate, measured in Hertz (Hz), defines how many times your display updates its image per second.
A higher Hz value means:

  • Smoother visuals and motion clarity
  • Less eye strain
  • Reduced motion blur
  • Better gaming and video performance

Common Refresh Rates:

  • 60Hz: Standard for everyday use
  • 75Hz: Entry-level upgrade, smoother scrolling and gaming
  • 120Hz: Excellent for content creators and fast-paced visuals
  • 144Hz: Perfect for gaming monitors
  • 165Hz–240Hz: Competitive and esports-grade performance
  • 360Hz: Cutting-edge refresh rate for pro gamers

Why Refresh Rate Matters

Your monitor’s refresh rate directly impacts your visual experience and responsiveness.
A mismatch between your FPS (Frames Per Second) and refresh rate can cause screen tearing or stuttering — both common issues in gaming and video playback.

Higher refresh rates:
✅ Provide ultra-smooth motion
✅ Offer a competitive edge in FPS games
✅ Improve precision in video editing and animation
✅ Enhance overall screen fluidity

How to Test Your Monitor’s Refresh Rate Online

Our browser-based refresh rate test is simple, fast, and accurate — no software or plugins required.

Steps:

  1. Click “Start Test” – Begin the real-time frame rate measurement.
  2. Watch the Animation – The moving bar measures frame timing intervals.
  3. Wait 5 Seconds – Automatic detection begins analyzing your screen.
  4. View Results – See your display’s exact refresh rate, frame time, and rating.
  5. Repeat as Needed – Verify consistency across multiple runs.

💡 Pro Tip: For best accuracy, close other tabs and ensure your monitor is set to its native resolution and maximum refresh rate in your system display settings.

Refresh Rate vs. FPS: What’s the Difference?

FeatureRefresh Rate (Hz)Frame Rate (FPS)
Controlled ByMonitor hardwareGraphics card (GPU)
DefinitionNumber of times your screen updates per secondNumber of frames rendered per second
Ideal MatchFPS = Hz (e.g., 144 FPS on 144Hz)Higher FPS = smoother gameplay
IssuesScreen tearing (FPS > Hz)Stuttering (FPS < Hz)
FixEnable G-Sync / FreeSyncOptimize FPS to match Hz

🕹️ For competitive gaming, always ensure your FPS matches your monitor’s Hz for optimal fluidity.

How to Increase or Optimize Your Refresh Rate

  • Windows:
    Right-click desktop → Display Settings → Advanced Display → Choose max refresh rate
  • Mac:
    Apple Menu → System Settings → Displays → Hold Option + Click Scaled → Select desired Hz

Use the Right Cables:

  • DisplayPort 1.4: Supports up to 360Hz
  • HDMI 2.1: Ideal for 120Hz+ consoles and 4K monitors

Upgrade Hardware:

  • GPU: RTX 3060 supports 144Hz, RTX 4080 supports 240Hz+
  • Monitor: Verify your display’s max Hz before purchasing

Mobile Refresh Rate Testing

Our tool works seamlessly on smartphones and tablets, allowing you to check if your device truly supports 90Hz, 120Hz, or 144Hz.
With flagship phones pushing high refresh rates, this test is perfect for mobile gamers and professionals who demand smooth motion on the go.

Performance Ratings

  • 🚀 High Performance (144Hz–360Hz): Perfect for esports and pro gaming.
  • Good Gaming (75Hz–120Hz): Great for casual and mid-level gaming.
  • Standard (60Hz): Ideal for office work and daily tasks.

Technical Insights

This test uses JavaScript’s requestAnimationFrame API and high-resolution timers to analyze frame intervals.
It detects frame drops, variable refresh rate (VRR) inconsistencies, and measures true display performance with ±3Hz accuracy.

Supports advanced technologies like:

  • G-Sync
  • FreeSync
  • Adaptive Sync

Frequently Asked Questions

1. How accurate is this refresh rate test?
Our online test provides results within ±3Hz accuracy, comparable to professional calibration tools.

2. Can I test multiple monitors?
Yes! Move the browser window across your displays and test each separately.

3. Why does my refresh rate differ from specs?
Check your display settings, cable type (HDMI vs DisplayPort), and GPU configuration.

4. Can I test my mouse or FPS too?
Yes — try our FPS Test, CPS Test, and Reaction Time Test tools to analyze your full system performance.

5. Does higher refresh rate drain laptop battery?
Yes — switch to 60Hz when unplugged to conserve battery life.

Best Refresh Rate Recommendations

Use CaseRecommended HzExperience
Office & Browsing60Hz–75HzSmooth and easy on the eyes
Console Gaming120HzGreat for PS5/Xbox
Competitive Gaming144Hz–240HzFluid response and reduced latency
Professional Esports240Hz–360HzZero lag, ultra-fast motion clarity

Final Thoughts

Your display’s refresh rate defines how smooth and responsive your digital world feels.
Whether you’re gaming, editing videos, or browsing the web, optimizing your monitor’s Hz can dramatically enhance your experience.

Gamers: Push for 144Hz+ for ultimate precision.
Creators: 120Hz displays reduce fatigue and improve editing accuracy.
Casual Users: Even 75Hz offers noticeable improvement over 60Hz.

🔍 Start testing now with our free online Display Refresh Rate Checker, and ensure your monitor delivers the smoothness it promises.
Because every frame counts.