FPS to ms Calculator

Enter a frame rate to calculate the milliseconds available for each frame. This is a numerical conversion, not a device performance test.

FPS to frame time

16.6667ms

Calculated conversion, not a device measurement. Displayed values are rounded.

Common FPS and frame times
FPSTime per frame (ms)
3033.3333
6016.6667
9011.1111
1208.3333
1446.9444
1656.0606
2404.1667
3602.7778

What does FPS to ms mean?

FPS describes how many frames fit into one second. Dividing 1,000 milliseconds by that rate gives the time available for each frame at a steady cadence. At 60 FPS the budget is about 16.67 ms; at 120 FPS it is about 8.33 ms. This calculator converts numbers. It does not measure your device.

How to use the calculator

  1. Enter a positive frame rate in FPS, or choose a common FPS preset.

  2. Results update as you type or choose a preset; no submission is needed. Presets fill in a number without changing device settings.

  3. Use the result as a frame-time budget. For an actual browser reading, open the frame rate test.

  4. For the reverse conversion, choose ms to FPS and enter a frame time on that page. Your current input is not carried over.

Read the conversion

FPS → milliseconds
Milliseconds per frame = 1,000 ÷ FPS. More frames per second leave less time for each frame.144 FPS → about 6.94 ms per frame
Milliseconds → FPS
FPS = 1,000 ÷ milliseconds per frame. This assumes the same frame duration repeats.20 ms per frame → 50 FPS
Hz → refresh interval
The same reciprocal gives a refresh interval when the input is a display refresh rate in Hz. That interval is not the panel’s pixel response time.144 Hz → about 6.94 ms between refreshes

Frame time questions