GPD to mL/min Converter
Enter the flow rate in gpd below to convert it to ml/min.
Convert GPD (US) to mL/min
Enter a value in gpd (us) (GPD) to convert to ml/min (mL/min).
US Gallons per Day to Milliliters per Minute Conversion Table
Table showing various us gallons per day measurements converted to ml/min. Click any preset value or arrow to load it into the converter.
| GPD (US) (GPD) | mL/min (mL/min) |
|---|---|
| 1 GPD | 2.6287582 mL/min |
| 2 GPD | 5.2575164 mL/min |
| 2.5 GPD | 6.5718955 mL/min |
| 5 GPD | 13.1437909 mL/min |
| 10 GPD | 26.2875818 mL/min |
| 15 GPD | 39.4313728 mL/min |
| 20 GPD | 52.5751637 mL/min |
| 25 GPD | 65.7189546 mL/min |
| 30 GPD | 78.8627455 mL/min |
| 50 GPD | 131.4379092 mL/min |
How to Convert GPD to mL/min
To convert gpd to ml/min, multiply the flow rate by the following conversion ratio: 2.6287582 ml/min/us gallons per day.
Since one us gallons per day is equal to 2.6287582 ml/min, you can use this simple formula to convert:
The flow rate in ml/min is equal to the flow rate in gpd multiplied by 2.6287582.
For example, here's how to convert 5 gpd to ml/min using the formula above.
How Many mL/min Are in a US Gallons per Day?
There are 2.6287582 ml/min in a us gallons per day, which is why we use this value in the formula above.
Our us gallons per day to milliliters per minute calculator automatically converts your flow rate measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.
GPD and ml/min are both units used to measure flow rate. Keep reading to learn more about each unit.
What Is a US Gallons per Day?
A us gallons per day is a unit of flow rate equal to 0.0026288 liters per minute (L/min), the base unit for flow rate. Water treatment flow unit. [1]
The us gallons per day is classified as a US customary unit of flow rate. GPD can be abbreviated as GPD; for example, 1 us gallons per day can be written as 1 GPD.
When working with gpd (GPD) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.
In practice, gpd (GPD) are widely used across fine-tolerance laboratory, analytical, and micro-scale flow rate measurements within US customary workflows, engineering documentation, and technical data sheets.
What Is a Milliliters per Minute?
A milliliters per minute is a unit of flow rate equal to 1/1,000 of a liters per minute (0.001 L/min). Equal to 0.001 L/min (1 cm³/min). [2]
The milliliters per minute is classified as a metric and SI-compatible unit of flow rate. mL/min can be abbreviated as mL/min; for example, 1 milliliters per minute can be written as 1 mL/min.
In the metric system, "milli" is the standard SI prefix for thousandths, or 10⁻³. This makes the milliliters per minute (mL/min) a convenient decimal multiple of the liters per minute (L/min).
In practice, ml/min (mL/min) are widely used across fine-tolerance laboratory, analytical, and micro-scale flow rate measurements within SI metric workflows, engineering documentation, and technical data sheets.
When converting flow rate between gpd (GPD) and ml/min (mL/min), keep full floating-point precision (1 GPD = 2.6287582 mL/min; 1 mL/min = 0.3804078 GPD) during intermediate calculations and round only the final milliliters per minute figure to match your instrument tolerance.
More US Gallons per Day & Milliliters per Minute Conversions
Need to calculate in the opposite direction? Use our ml/min to gpd (us) calculator to switch your starting unit immediately. You can also explore related tools such as converting ml/min to gpd (us), converting liters per minute to gpm (us), or converting gpm (us) to liters per minute.
Frequently Asked Questions
References
- [1]NIST SP 811 StandardNIST SP 811 (NIST SP 811 App. B.9 (Volume Divided by Time))·Flow Rate Metrology Standard — GPD (US) (GPD) to mL/min (mL/min)
- [2]NIST OWM SpecificationNIST OWM (SI Units — Volume & Flow Capacity)·Unit Specifications: US Gallons per Day (GPD) (GPD) & Milliliters per Minute (mL/min)
- [3]BIPM ReferenceBIPM (Coherent Volumetric Flow Units (m³/s))·Conversion Factors & Mathematical Basis (GPD to mL/min)