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Input Lag & Frame Pacing Estimator

Estimate frame-time, queue, scanout, and sync latency from your FPS and refresh rate.

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Try this first

Start by entering average fps and then complete the remaining inputs from left to right.
Need clarification? Use each field hint below for what each input expects.
Press the action button when your values are complete to run the calculation.

Inputs

Set assumptions

Manual run

Average FPS

Monitor refresh rate (Hz)

Use a percentage-style value where 6 equals 6% unless otherwise noted.

Estimated render queue (frames)

Sync mode

Select one sync mode option that matches your assumptions.

Result

Ready when values are complete

Fill the required fields, then run the calculator to see the payoff.

Assumptions

Average FPS: 144
Monitor refresh rate (Hz): 144
Estimated render queue (frames): 1
Sync mode: adaptive

Recent inputs

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What this tool does

Input Lag & Frame Pacing Estimator helps you estimate frame-time, queue, scanout, and sync latency from your FPS and refresh rate.

What you get

Input Lag & Frame Pacing Estimator produces a direct output in this page and keeps all processing on your device, with nothing uploaded to our servers.

Report a bug

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