FPS / Frame Time Calculator

Convert FPS into frame time, compare 1% lows with monitor refresh, and see the FPS needed to hit a target frame-time budget.

Last updated: 2026-03-26

FPS / frame time calculator

Enter your values

Turn FPS into milliseconds and see how cleanly your system is feeding your display.

Current Frame Time

Enter your average FPS, 1% lows, and monitor refresh to inspect frame-time pacing.

Calculation History(0)

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Example calculations

Tap an example to prefill the calculator with sample values.

Esports target

165 FPS average with 128 FPS 1% lows on 144 Hz

A common competitive scenario where the average clears the display but lows still decide how smooth it feels.

Result: Average FPS exceeds the display refresh, but the low-frame pacing still matters.

AAA 1440p tradeoff

92 FPS average on a 165 Hz monitor

This shows when the monitor is faster than the render pipeline most of the time.

Result: The frame-time target is still solid, but the panel is underfed.

Tuned cap for stability

120 FPS average with tighter lows

A capped or optimized setup can look steadier than chasing a volatile higher average.

Result: Coverage and stability can line up more cleanly when the cap matches the target.

How the frame-time math works

Frame time is just 1,000 divided by FPS, which turns an abstract frame-rate number into the milliseconds your GPU needs to render each frame.

Comparing average FPS and 1% lows against your monitor refresh shows whether the panel is being fed consistently or whether the system is only hitting the target in bursts.

FPS and frame-time FAQs

Use frame time when you want a cleaner performance target than FPS alone.

Why include 1% lows instead of average FPS only?

Because 1% lows say more about perceived smoothness than the average alone. A game can show a high average FPS while still feeling uneven when the lows collapse during combat or traversal.

Is a lower frame time always better?

Generally yes, but consistency matters too. A stable 8.3 ms frame time can feel cleaner than a setup that swings between very low and very high frame times.

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Pair frame pacing with latency and PC-budget planning tools.

Ping / Latency Impact Calculator

Compare render delay with the network side of responsiveness.

PC Build Budget Calculator

Use your target FPS profile to allocate hardware budget.

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