Cups per Second to Cubic Feet per Second
Convert Cups per Second to Cubic Feet per Second instantly. Free online flow rate unit converter with exact formula, conversion table and FAQ.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
30+ categories
6,500+ units
Instant results
Offline ready
Converter
Length Converter
Convert metric, imperial, and nautical distance units.
Context values
Some unit families need one extra value for a physically accurate result.
Use the converter to see the formula.
Results update instantly for Cups per Second to Cubic Feet per Second conversions.
Reserved above the conversion cards and below the converter.
Formula
ft3/s = cup/s × 0.00835503
cup/s = ft3/s ÷ 0.00835503
Conversion table
| 1 cup/s | 0.00835503 ft3/s |
| 5 cup/s | 0.0417752 ft3/s |
| 10 cup/s | 0.0835503 ft3/s |
| 20 cup/s | 0.167101 ft3/s |
| 50 cup/s | 0.417752 ft3/s |
| 100 cup/s | 0.835503 ft3/s |
| 500 cup/s | 4.17752 ft3/s |
| 1000 cup/s | 8.35503 ft3/s |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
What is the source unit in this conversion?
The source unit is cups per second (cup/s). The Cup (cup) is a unit of volume. The Second (s) is a unit of time.
What is the destination unit in this conversion?
The destination unit is cubic feet per second (ft3/s). The Cubic Foot (ft3) is a unit of volume. The Second (s) is a unit of time.
How do I convert cups per second to cubic feet per second?
Multiply the cups per second value by 0.00835503 to get cubic feet per second. For example, 10 cup/s × 0.00835503 = 0.0835503 ft3/s.
Is the cups per second to cubic feet per second conversion exact?
It's exact under the SI-based volume and time definitions used here, since both units convert to cubic meters per second through fixed, non-rounded factors.
Where is this conversion commonly used?
Flow rate conversions like this are used in plumbing, HVAC, irrigation, chemical processing, fuel and water metering, and engineering flow calculations.
Can I convert cubic feet per second back to cups per second?
Yes. Divide the cubic feet per second value by 0.00835503 (or multiply by 119.688) to get cups per second.
Reserved between the FAQ and the article so the page stays balanced.
About this conversion
This page converts cups per second (cup/s) into cubic feet per second (ft3/s), two units of volumetric flow rate.
The Cup (cup) is a unit of volume. The Second (s) is a unit of time.
The Cubic Foot (ft3) is a unit of volume. The Second (s) is a unit of time.
The formula is ft3/s = cup/s × 0.00835503, based on the fixed relationship between these two flow rate units.
Flow rate is calculated as a volume unit divided by a time unit, so every combination of a volume unit and a time unit forms a valid, exact flow rate unit.