Introduction
The Shooting Ratio Calculator compares the total amount of footage you record against the final edited runtime of your project. You enter the total hours and minutes of raw footage captured during production and the planned or actual runtime of your finished piece. The tool outputs your shooting ratio as a simple ratio (for example, 10:1) and as a percentage of your total footage that makes it into the final cut. This single number tells you a great deal about your production efficiency, shooting style, and post-production workload.
What This Tool Calculates
Your shooting ratio directly impacts three major production concerns: storage costs, post-production time, and on-set efficiency. Every hour of raw footage requires storage media during production and hard drive space in post. Every minute of footage must be watched, logged, and evaluated during the editing process. A 20:1 ratio on a 90-minute feature means 1,800 minutes (30 hours) of footage that an editor must review. A 10:1 ratio cuts that review time nearly in half. Understanding your shooting ratio also helps you evaluate whether you are covering scenes efficiently or burning through takes without meaningful variation. Directors who track their ratios across projects develop better instincts for when they have the take and can move on.
The Formula and How It Works
The shooting ratio is calculated by dividing total footage duration by final runtime. If you shot 900 minutes of raw footage and your final edit is 90 minutes, the ratio is 900 / 90 = 10:1. The percentage of footage used is the inverse: 90 / 900 = 10 percent. The tool converts your input into minutes, performs these divisions, and presents both the ratio and the usage percentage.
Real-World Examples
How to Use This Calculator
Enter the total duration of all raw footage captured during your production in hours and minutes. Then enter the duration of your final edit or your target runtime. The calculator instantly shows your shooting ratio and the percentage of footage that makes (or will make) it into the final cut. You can adjust either field to see how changes affect the ratio, which is useful during planning to set footage targets for your camera department.
Tips from Working Professionals
| Detail | Value |
|---|---|
| Feature film shooting ratios have increased significantly in the digital era. | |
| Where film-era features typically shot at 5:1 to 10:1 (because film stock was expensive), digital features routinely reach 20:1 or higher. | |
| Documentary ratios can be 50:1 or even 100:1 for observational projects. | |
| Experienced editors recommend that directors aim for the lowest ratio that still gives them adequate performance and coverage options. | |
| Every unnecessary take adds to the editor's workload without improving the final product. |
Pro Tips and Common Mistakes
Pro Tips
- Producers use shooting ratios to estimate post-production timelines and storage budgets.
- Directors use them as a self-assessment tool for on-set decision-making.
- Editors use them to scope the logging and assembly phase of their work.
- Film students tracking their ratios across projects build awareness of their coverage habits and learn to shoot more decisively..
Common Mistakes
- What is a good shooting ratio? There is no universal answer.
- Narrative features typically range from 10:1 to 25:1.
- Documentaries range from 30:1 to 80:1 or higher.
Frequently Asked Questions
What was the shooting ratio for famous films?
David Fincher is known for extremely high ratios (sometimes over 50:1). Clint Eastwood typically shoots at very low ratios (close to 5:1 or less). Most studio features fall between 10:1 and 20:1.
Does the ratio include sound-only takes?
Traditionally, shooting ratio refers to picture footage only. Room tone, wild sound, and audio-only recordings are tracked separately.
Start Calculating
Shooting ratio is a simple calculation, but having a dedicated tool that also shows the percentage and contextualizes it against industry norms saves you the mental math. It runs in your browser instantly with no setup required. Use it during planning to set footage targets or after a shoot to evaluate your efficiency.
