US Gallons per Day to Cups per Second
Convert US Gallons per Day to Cups 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
Converter
Length Converter
Convert metric, imperial, and nautical distance units.
Use the converter to see the formula.
Results update instantly for US Gallons per Day to Cups per Second conversions.
Reserved above the conversion cards and below the converter.
Formula
cup/s = gal/d × 0.000185185
gal/d = cup/s ÷ 0.000185185
Conversion table
| 1 gal/d | 0.000185185 cup/s |
| 5 gal/d | 0.000925926 cup/s |
| 10 gal/d | 0.00185185 cup/s |
| 20 gal/d | 0.0037037 cup/s |
| 50 gal/d | 0.00925926 cup/s |
| 100 gal/d | 0.0185185 cup/s |
| 500 gal/d | 0.0925926 cup/s |
| 1000 gal/d | 0.185185 cup/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 us gallons per day (gal/d). The US Gallon (gal) is a unit of volume. The Day (d) is a unit of time.
What is the destination unit in this conversion?
The destination unit is cups per second (cup/s). The Cup (cup) is a unit of volume. The Second (s) is a unit of time.
How do I convert us gallons per day to cups per second?
Multiply the us gallons per day value by 0.000185185 to get cups per second. For example, 10 gal/d × 0.000185185 = 0.00185185 cup/s.
Is the us gallons per day to cups 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 cups per second back to us gallons per day?
Yes. Divide the cups per second value by 0.000185185 (or multiply by 5400) to get us gallons per day.
Reserved between the FAQ and the article so the page stays balanced.
About this conversion
This page converts us gallons per day (gal/d) into cups per second (cup/s), two units of volumetric flow rate.
The US Gallon (gal) is a unit of volume. The Day (d) is a unit of time.
The Cup (cup) is a unit of volume. The Second (s) is a unit of time.
The formula is cup/s = gal/d × 0.000185185, 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.