English
Video frame count calculator
Calculate the total frame count of a constant-frame-rate video from fps and duration in seconds. Calculates in your browser without file uploads or an account.
No account needed
How to use
- 1Enter the frame rate in fps and duration in seconds. Decimal rates such as 29.97 are accepted.
- 2Run the calculation and check the result and its unit.
- 3Example: 30 fps × 60 s = 1,800 frames. Copy the result or compare a different fps.
Good to know
Assumes constant fps and rounds to the nearest whole frame. This does not count frames in a variable-frame-rate file or calculate drop-frame timecode. Rates displayed as 29.97 may be rounded; check the precise fps.
Ads may process connection data. Personalization follows your privacy choices. Privacy (English)
Worked input and output example
These results come from this tool’s actual engine using the sample values below, not your personal input or saved work. Load the example in the tool to inspect the same inputs.
Example input
| Field | Value |
|---|---|
| Frame rate (fps) | 30 |
| Duration (s) | 60 |
Example result
- Frame
- 1,800
How this tool calculates
frames = round(fps × seconds)
Input constraints
These are the actual input validation limits; they are not a guarantee that every accepted value is realistic or that a model applies to your situation.
- Frame rate (fps): Accepted range: 0.000000001 ≤ x ≤ 10,000
- Duration (s): Accepted range: 0.000000001 ≤ x ≤ 86,400