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Use our Film Footage Calculator to convert film length into runtime or find film footage by FPS and film format. Get fast, easy results.
Need to know how much film you’ll need for a shoot? Our Film Footage Calculator makes it easy. It helps you find film length and run time in seconds.
You can use it for Super 8mm, 16mm, 35mm, 65mm, and IMAX film. Just enter your film size and frame rate. The tool does the math for you.
We developed this calculator so users can easily calculate film footage. It works both ways. You can turn film length into run time. You can also find the film length needed for a set time.
A Film Footage Calculator is a tool that links film length to run time. It uses frames per foot and frames per second (FPS).
Think of it like a car's fuel use. A higher speed can use more fuel per mile. In the same way, a higher frame rate uses more film per minute.
This tool helps film crews, camera teams, students, and movie makers plan film stock with ease.
The calculator uses these core formulas:
1. Total Frames
Total Frames = Film Length (feet) × Frames Per Foot
2. Runtime
Runtime (seconds) = Total Frames ÷ FPS
3. Film Footage
Film Length (feet) = (Runtime (seconds) × FPS) ÷ Frames Per Foot
4. Feet Per Minute
Feet Per Minute = (FPS × 60) ÷ Frames Per Foot
5. Feet to Meters
Meters = Feet ÷ 3.28084
Frames per foot depend on the film format. For example, 35mm 4-perf film uses 16 frames per foot. Super 8mm uses 72 frames per foot.
Follow these five simple steps:
Choose a mode: Select Footage to Runtime or Runtime to Footage.
Select film format: Pick Super 8mm, 16mm, 35mm, 65mm, or IMAX.
Enter the frame rate: Type your camera speed in FPS, such as 24.
Enter your values: Add film length or run time. Choose feet or meters when needed.
Calculate: Click the calculate button to see your results.
The tool will show total frames, run time, film length, and feet per minute.
Let's find the run time of 1,000 feet of 35mm 4-perf film at 24 FPS.
First, we know that 35mm 4-perf film has 16 frames per foot.
Total Frames = 1,000 × 16 = 16,000 frames.
Now, divide the total frames by the frame rate.
Runtime = 16,000 ÷ 24 = 666.67 seconds.
Convert the time into minutes and seconds.
666.67 seconds = 11 minutes and 6.67 seconds.
So, 1,000 feet of 35mm 4-perf film runs for about 11 minutes and 7 seconds at 24 FPS.
Our Film Footage Calculator makes film planning quick and simple. It helps you convert film length into run time and run time into film length. You can use it for many film formats and frame rates.
Whether you plan a short film or a large shoot, this tool saves time. Try it today and get your film footage results with ease.
Film footage is the length of motion-picture film. It is often measured in feet or meters.
At 24 FPS, 35mm 4-perf film needs 900 feet for 10 minutes.
It depends on the perf format. Standard 35mm 4-perf film has 16 frames per foot.
Yes. A higher FPS uses more film per minute. A lower FPS uses less film per minute.
Yes. The calculator supports feet and meters. One meter equals about 3.28084 feet.
Yes. Select the Custom option and enter your own frames-per-foot value.