What is my refresh rate?
We sample animation frames to estimate display refresh rate in hertz. This is an estimate, not a guaranteed panel specification.
Results are estimates for information only. Privacy · Terms
Refresh rate (estimate)
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Sampling frames…
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FAQ
We measure gaps between requestAnimationFrame callbacks and convert the median interval to hertz, then snap to common rates when close.
Background tabs, vsync, battery savers, and browsers can throttle frames. The true panel rate may differ.
60 Hz is typical. Gaming and phone displays often use 90, 120, 144, or higher.
OS display settings or the monitor’s specification sheet list the configured refresh rate.
Power saving, a background tab, or a capped browser compositor can reduce frame cadence.