Mouse Polling Rate

Measure your gaming mouse reporting frequency in Hz. Move your mouse in the testing area.

Current Rate
0 Hz
Peak Rate
0 Hz
Average (1s)
0 Hz
MOVE MOUSE HERE Keep moving in wide circles to measure maximum Hz

Free Online Mouse Polling Rate Checker

Do you want to know how fast your mouse communicates with your computer? A mouse polling rate test measures the frequency at which your device reports its position. This frequency is calculated in Hertz (Hz). For instance, a 1000Hz mouse reports data 1000 times every second. This online tool analyzes those reports to provide a reliable estimation of your effective reporting rate in real-time.

Quick 3-Step Hz Test

  • Preparation: Close background apps that might use heavy CPU resources and ensure your mouse software is set to its maximum Hz setting.
  • Continuous Movement: Move your mouse cursor rapidly and continuously inside the test pad area above.
  • Read the Peak: Check the "Peak Rate" value. This represents the maximum frequency your mouse sensor reached during the tracking session.

Polling Rate vs. Input Lag

The polling rate determines the "delay" or interval between each update sent to your PC. A standard office mouse usually operates at 125Hz, resulting in an 8ms delay. Most modern gaming mice (Logitech LIGHTSPEED, Razer HyperPolling) default to 1000Hz, offering a fast 1ms interval. Professional esports gear now supports higher frequencies like 4000Hz and 8000Hz to provide smoother cursor tracking on high refresh rate monitors.

Compatibility with Gaming Brands

This browser-based tool works across all major hardware brands by reading standard system input events. It is an excellent way to verify:

  • Razer Mice: Check if your Razer Viper or DeathAdder reaches its advertised HyperPolling speeds.
  • Logitech G: Verify the wireless performance of your G Pro X Superlight.
  • Zowie, SteelSeries, Corsair: Confirm that your driver settings or physical toggle switches are working correctly.
  • Wired vs. Wireless: Compare the stability of your connection to see if wireless interference is causing Hz drops.

Accuracy & Browser Limits

This tool is highly accurate for spotting tracking patterns and base frequencies. Most modern browsers can provide useful estimates around common rates like 125Hz, 500Hz, and 1000Hz, but exact results still depend on OS scheduling, browser event handling, and system load. For strict verification of very high polling rates (such as 4000Hz or 8000Hz), dedicated desktop tools are usually more reliable.

Trust & Privacy

This tool runs strictly locally in your browser. Your cursor movement data is never recorded, uploaded, or stored on any server. It does not track your activity outside the specific testing pad area.

Mouse Frequency FAQ

Why is my polling rate lower than advertised?

You need fast, continuous movement to generate enough motion events for a meaningful measurement. Slow movement often produces lower observed values in browser-based tests. Also check your mouse software (such as Razer Synapse or Logitech G Hub) and confirm the selected polling rate.

Does a higher Hz make me a better gamer?

The jump from 125Hz to 1000Hz can be noticeable, especially in fast-paced gaming. Higher rates like 4000Hz or 8000Hz usually offer smaller gains and depend on your monitor refresh rate, CPU performance, and the specific game you are playing.

Why can't I reach a stable 8000Hz in the browser?

Most web browsers and operating systems struggle to process 8000 reports per second due to software overhead and main-thread limitations. For strict verification of very high polling rates (such as 4000Hz or 8000Hz), dedicated desktop tools are usually more reliable.

Is 125Hz bad for daily use?

Not at all. For general web browsing and office tasks, 125Hz (8ms delay) is perfectly fine and helps conserve battery life on wireless mice. For competitive gaming, 1000Hz (1ms delay) is considered the industry standard.

Can a USB hub affect my mouse polling rate?

Yes. Low-quality USB hubs or using a hub shared with many high-bandwidth devices (like webcams or external drives) can cause jitter and prevent your mouse from reaching its peak polling frequency. Connecting directly to the motherboard is recommended.