Conversion Factor Overview
One fluid ounce per minute (fl‑oz/min) equals 0.000017401 cubic foot per second (ft³/s). This exact factor lets you move instantly between the two units.
Understanding the Units
Fluid Ounce per Minute (fl‑oz/min)
A fluid ounce is a US customary unit of liquid volume. When expressed per minute, it measures how many fluid ounces flow each minute—a common metric in kitchen appliances, small pumps, and medical devices.
Cubic Foot per Second (ft³/s)
A cubic foot is a volume equal to a one‑foot cube. When expressed per second, it gauges the rate at which a volume of air, water, or any fluid moves. This unit is typical in HVAC engineering, large‑scale irrigation, and industrial fluid handling.
How These Units Fit Within Volume Flow Rate
Both units belong to the Volume Flow Rate measure. Volume flow rate tells us how much space a fluid occupies as it travels over time. Whether you use fl‑oz/min or ft³/s, the underlying concept stays the same: volume divided by time.
Conversion Formula
To convert from fluid ounces per minute to cubic feet per second, multiply by the factor 0.000017401:
ft³/s = (fl‑oz/min) × 0.000017401
Conversely, to go from ft³/s to fl‑oz/min, divide by the same factor.
Worked Example
Imagine a small garden pump delivering 25 fl‑oz/min. How many cubic feet per second is that?
- Start with the source value: 25 fl‑oz/min.
- Apply the formula: 25 × 0.000017401 = 0.000435025 ft³/s.
- Round to a sensible precision: **0.000435 ft³/s**.
The pump moves roughly four‑hundredths of a thousandth of a cubic foot each second—perfect for a modest irrigation task.
Fluid Ounce Per Minute to Cubic Foot Per Second Conversion Table
Each row applies the same rule: multiply fluid ounces per minute by 0.000017401 to obtain cubic feet per second.
| Fluid Ounce per Minute (fl‑oz/min) | Cubic Foot per Second (ft³/s) |
|---|---|
| 1 fl‑oz/min | 0.000017401 ft³/s |
| 2 fl‑oz/min | 0.000034802 ft³/s |
| 5 fl‑oz/min | 0.000087005 ft³/s |
| 10 fl‑oz/min | 0.00017401 ft³/s |
| 20 fl‑oz/min | 0.00034802 ft³/s |
| 50 fl‑oz/min | 0.00087005 ft³/s |
| 100 fl‑oz/min | 0.0017401 ft³/s |
| 500 fl‑oz/min | 0.0087005 ft³/s |
Practical Applications
- Home brewing: Scale recipes from small batches (fl‑oz/min) to larger kettles (ft³/s) without guesswork.
- Medical infusion pumps: Verify that a device’s flow rate meets clinical guidelines when converting between units.
- HVAC design: Translate low‑volume water‑cooling specs into the larger‑scale air‑handling calculations used by engineers.
- Garden irrigation: Match a faucet’s output (fl‑oz/min) to the required water delivery for a lawn measured in ft³/s.
Conclusion
Knowing that 1 fl‑oz/min equals 0.000017401 ft³/s empowers you to switch seamlessly between small‑scale and large‑scale flow calculations. Use the factor, the formula, or the handy table to solve real‑world problems in cooking, healthcare, engineering, and beyond. Ready to convert more? Explore our suite of volume‑flow tools and keep your projects moving smoothly.