Polling rate is how often your mouse reports its position to your computer. Find out what yours is really running at.
| Polling Rate | Delay | Best For | Status |
|---|---|---|---|
| 125 Hz | 8 ms | Office / browsing | — |
| 250 Hz | 4 ms | Casual gaming | — |
| 500 Hz | 2 ms | Competitive gaming | — |
| 1000 Hz | 1 ms | Pro FPS gaming | — |
| 2000+ Hz | 0.5 ms | Ultra-high end | — |
No installs, no registration, just open the mouse DPI tester and get accurate results in seconds.
Your mouse box says 1000Hz, and driver software confirms it. But what your system actually receives is a different story. DPI Analyzer’s mouse polling rate tester measures your mouse’s real-time Hz directly in your browser, no downloads, no installs, no accounts. Move your mouse for a few seconds and get the real number.
A mouse polling rate test measures how many times per second your mouse sends position data to your computer, expressed in Hertz (Hz). A 1000Hz mouse reports its position 1,000 times every second, once every millisecond. That frequency directly affects input latency and cursor precision, so what your mouse actually delivers matters more than what the spec sheet claims.
DPI Analyzer’s polling rate tester runs entirely in your browser. It captures every mouse movement event, calculates the interval between updates, and displays your live Hz reading, along with the average, minimum, and maximum. No software installs, no third-party access, no assumptions. Just real data from your actual hardware.
Our polling rate tester is built around accuracy and simplicity, nothing extra, nothing missing.
The polling rate mouse test takes under 15 seconds from start to result:
Most mice fall into one of these tiers, each with real trade-offs:
Polling rate does affect gaming performance, but not as dramatically as most marketing suggests. Here’s where it actually makes a measurable difference:
For most players, 1000Hz handles everything well. Step up to 4000Hz or 8000Hz only if you have a 240Hz+ monitor and the CPU headroom to support it without trade-offs.
Most gaming mice let you change polling rate through their dedicated software:
After any change, run the mouse polling rate test again to confirm the new setting has actually applied to your hardware.
If your test results don’t match expectations, one of these is usually the cause:
Small adjustments to how you test can meaningfully change result accuracy:
Yes, completely free. No sign-ups, no downloads, and no test limits. Open the page, move your mouse, and get your results immediately; nothing else is required.
1000Hz reliably covers almost every gaming scenario. Go higher only if you use a 240Hz+ monitor and your CPU can handle the additional processing load without performance trade-offs.
The polling rate test calculates Hz from live browser events, reflecting what your system actually receives. Results within 5% of your advertised rate are completely normal and expected variance.
Open the DPI Analyzer's polling rate tester, click Start, then move your mouse steadily inside the test area for 5-10 seconds. Your average, minimum, and maximum Hz appear in real time.
Not always. 1000Hz handles most players well. Higher rates, 4000Hz or 8000Hz, offer marginally smoother movement on high-refresh-rate monitors, but real-world gains are minimal for most setups.
USB 2.0 ports, outdated firmware, Windows power-saving settings, wireless interference, or mouse software can all cap your polling rate. Identify the cause with testing, then fix and retest.
Yes. The polling rate tester works with wireless mice. For accurate results, keep the USB dongle close to the mouse, ensure a full battery charge, and reduce nearby 2.4GHz interference before testing.