Keyboard Polling Rate & Latency Tester
Test your keyboard’s performance
Welcome to the Keyboard Polling Rate & Latency Tester, your free online tool to test how fast and responsive your keyboard is. Whether you’re a gamer, programmer, or typist, knowing your keyboard’s polling rate and latency can help you improve performance and reduce input lag.
What Is Keyboard Polling Rate?

Polling Rate refers to how often your keyboard reports its position to your computer. It’s measured in Hz (hertz).
- A 125Hz polling rate means the keyboard updates every 8ms.
- A 1000Hz polling rate updates every 1ms (great for gaming).
👉 Higher polling rate = faster response = better experience.
What Is Keyboard Latency?

Input Latency is the delay between pressing a key and seeing the response on screen. It’s measured in milliseconds (ms).
- Low latency means faster reactions and smoother typing or gaming.
- High latency can cause delays, missed keystrokes, and frustration.
How This Tool Works

Our Keyboard Tester tool measures:
- Real-time Polling Rate (Hz)
- Input Latency (ms)
- Average, Max & Min Latency
- Total Key Presses
- Last Key Pressed
All stats are updated instantly every time you press a key.
How To Use the Tool
- Click inside the white test box above.
- Start pressing any key repeatedly.
- The tool will show:
- Polling rate changes
- Latency time
- Key stats live
You can pause, resume, or reset the test anytime using the buttons below the box.
Why Should You Test Your Keyboard?

Knowing your keyboard performance can help you:
- Pick the best keyboard for gaming or typing
- Compare wired vs. wireless input delays
- Troubleshoot laggy keyboards
- Test keyboard speed after updates or repairs
Best Polling Rates for Gaming
Use Case | Recommended Polling Rate |
---|---|
Basic typing | 125 Hz – 250 Hz |
Casual gaming | 500 Hz |
Competitive gaming | 1000 Hz or more |
Some gaming keyboards even offer 8000Hz, but your system must support it.
How to Reduce Keyboard Latency

Want a smoother experience? Try these tips:
- Use a wired keyboard
- Plug into a USB 3.0 port
- Keep drivers up to date
- Avoid USB hubs and extenders
- Close background apps while gaming
🔗 Related Tool
Conclusion
This Keyboard Polling Rate & Latency Tester is a fast, easy, and free way to check your keyboard performance. Whether you’re a gamer or just curious about your hardware, this tool helps you understand how responsive your keyboard is.
Frequently Asked Questions
What is a good polling rate for a keyboard?
A polling rate of 500Hz to 1000Hz is considered good for smooth typing and gaming.
Is 8000 Hz polling rate good for keyboard?
Yes, 8000Hz is excellent for ultra-fast response, but only beneficial if your system supports it.
Is 1000Hz polling rate good?
Yes, 1000Hz is a top-tier polling rate ideal for competitive gaming.
How to fix high keyboard latency?
Use a wired keyboard, update drivers, plug into a USB 3.0 port, and close background apps.
How do I test keyboard latency?
You can use our online keyboard latency tester tool to measure delay in milliseconds.
What is the polling rate of a keyboard?
It’s the number of times per second the keyboard sends input data, measured in Hz.