Mouse Polling Rate Test

How to Use the Polling Rate Test

Your mouse sends its position to the computer many times per second. That number is the polling rate. This test times every individual movement sample your browser receives and works out the rate from the gaps between them.

1. Start moving. Move the mouse quickly and continuously in circles inside the box.
2. Keep it steady. Don't stop and start. The reading only shows while movement is continuous.
3. Read the rate. Check Current, Average and Peak. Nearest rate rounds to the standard setting.
4. Try precise mode. For 2000 Hz and up, turn on Precise mode to read raw pointer updates where your browser supports it.

Mouse Polling Rate Explained

Polling rate is how often your mouse reports its position. A higher rate means smoother movement and slightly less delay.

Why Your Polling Rate Reads Low

• Browsers bundle movement into frames to save power. This test unpacks those bundles, but some browsers still merge samples.
• You stopped moving or moved too slowly.
• A low battery or a dongle far away from the mouse.
• A USB hub or front-panel port that adds delay.
• The mouse is set to a lower rate in its software.

Is 1000 Hz Better Than 500 Hz?

For most players, 1000 Hz feels a bit smoother than 500 Hz. Going from 1000 Hz to 4000 or 8000 Hz is very hard to notice and uses more CPU and battery. If you are on a 60 Hz screen, the difference is even smaller.

What Is Mouse Polling Rate?

Polling rate is how often your mouse reports its position to the computer each second. It's measured in hertz (Hz). A 125 Hz mouse reports every 8 ms, a 500 Hz mouse every 2 ms and a 1000 Hz mouse every 1 ms.

Think of it like frames in a video. More reports mean the cursor gets updated more often, so movement looks smoother and reacts a tiny bit sooner.

Why Polling Rate Matters for Gaming

In fast games, a higher polling rate means your aim lines up with your hand more closely. At 125 Hz the cursor can lag up to 8 ms behind your hand. At 1000 Hz that drops to 1 ms. That's small, but on a 144 Hz or 240 Hz monitor you can feel the difference as smoother tracking.

There's a second benefit too: consistency. A stable 1000 Hz signal means each frame gets a similar number of mouse updates, so fast flicks look less "steppy".

Above 1000 Hz the gains get much smaller. Our 1000 vs 4000 vs 8000 Hz guide explains when it's worth it.

How This Polling Rate Checker Works

Most browser tests count how many movement events arrive per screen frame. That accidentally measures your monitor instead of your mouse. We do it differently.

• Coalesced events: the browser bundles several mouse samples into one event. We unpack each bundle and use the real timestamps inside it.
• Precise mode: in browsers that support it, we listen to raw pointer updates, which arrive as soon as the mouse reports.
• Median, not average: one hiccup won't ruin your result. We use the middle value of the time gaps.
• Nearest rate: we snap the result to the closest standard setting (125, 250, 500, 1000, 2000, 4000 or 8000 Hz) so you can compare it with your mouse software.

How to Get the Most Accurate Reading

1. Use a wired connection or the 2.4 GHz dongle, not Bluetooth.
2. Plug straight into the computer, not a hub or monitor USB port.
3. Keep this tab in front and close heavy apps.
4. Move the mouse in fast, continuous circles for at least 3 seconds.
5. Run the test two or three times and look at the highest stable result.

If your reading jumps around a lot, try the mouse skip test. Frequent gaps can mean interference or a weak battery.

Polling Rate vs DPI vs Refresh Rate

These three numbers get mixed up all the time. Here's the quick version.

• Polling rate is how often the mouse reports (time).
• DPI is how far the cursor moves per inch of mouse movement (distance). Check it with the DPI test.
• Refresh rate is how often your monitor draws a new picture (display).

They work together. A 1000 Hz mouse on a 60 Hz monitor still feels responsive, but you'll see the full benefit on a fast monitor.

How to Change Your Polling Rate

Open your mouse software (Logitech G Hub, Razer Synapse, SteelSeries GG, Corsair iCUE and so on) and look for "Polling rate" or "Report rate". Some mice have a small button underneath. Office mice usually have a fixed rate you can't change.

After you change it, come back here and test again to confirm the new setting is working.

Related Guides

Learn more in what is polling rate and our 1000 vs 4000 vs 8000 Hz comparison. If your mouse feels laggy, the lag and stutter guide has ten fixes.

Polling Glossary

Summary

Move fast and continuously, use a wired or 2.4 GHz connection, and read the nearest standard rate. 1000 Hz suits nearly everyone.

Quick Tip

Tip: test again after firmware updates, which sometimes reset the polling rate to a default value. It only takes a few seconds. Come back and test again any time something feels different, because catching small changes early is always easier than fixing big ones later.

Wireless and Bluetooth Polling Rates

Gaming wireless mice with a 2.4 GHz dongle usually support 1000 Hz, and some go to 4000 or 8000 Hz with a special receiver. Bluetooth is different: most Bluetooth mice run around 125 Hz, sometimes up to 133 Hz, because of how the Bluetooth connection interval works. That's fine for office use but noticeably less smooth in games. If your gaming mouse reads 125 Hz here, check that you're using the dongle and not Bluetooth.

Does Polling Rate Affect Battery Life?

Yes. More reports per second means more radio activity. A mouse at 1000 Hz uses more power than at 500 Hz, and 4000 or 8000 Hz can cut battery life a lot. If you need longer battery life for work or travel, drop to 500 Hz. For gaming, 1000 Hz is a good balance. Many mice let you save profiles so you can switch quickly.

Polling Rate and CPU Usage

Each mouse report has to be handled by your computer. At 1000 Hz that's easy for any modern PC. At 8000 Hz, though, some systems see higher CPU use, and some games stutter. If you notice drops in frame rate after raising your polling rate, try 2000 or 4000 Hz instead. Use our skip test to check that motion stays smooth.

Why Your Result Might Be Lower Than Your Setting

• Moving too slowly: the mouse only reports when it moves, so slow movement looks like a low rate.
• Stopping during the test: pauses pull the average down.
• Browser tab in the background: browsers throttle background tabs.
• USB hub or front panel port: some hubs limit throughput.
• Power saving: laptops on battery can throttle USB.

Read more in why polling rate tests disagree.

Polling Rate FAQ Extras

Can polling rate be too high? On older PCs, 4000 to 8000 Hz can cause stutter.

Do I need to restart after changing it? No, changes apply instantly on most mice.

Polling Rate on Mac and Linux

macOS and Linux handle mouse reports a little differently from Windows. On macOS, some browsers deliver fewer samples, so results can read lower than the true rate, especially in Safari. Chrome and Edge usually give better readings. On Linux, high rates work well, but some desktop environments throttle input when the system is under load. If your result looks low on these systems, try a Chromium-based browser and the Precise mode.

Polling Rate Test FAQ Extras

Does polling rate affect clicks? Slightly: clicks are also sent in reports, so higher rates deliver them a little sooner.

Is 500 Hz bad? No, it's fine for most people and saves battery.

Polling Rate by Mouse Type

If your result is far below what you expect, check the connection first.

Frequently Asked Questions