GPD to GPM Converter
Enter the flow rate in gpd below to convert it to gpm.
Convert GPD (US) to GPM (US)
Enter a value in gpd (us) (GPD) to convert to gpm (us) (GPM).
US Gallons per Day to US Gallons per Minute Conversion Table
Table showing various us gallons per day measurements converted to gpm. Click any preset value or arrow to load it into the converter.
| GPD (US) (GPD) | GPM (US) (GPM) |
|---|---|
| 1 GPD | 0.000694444 GPM |
| 2 GPD | 0.0013889 GPM |
| 2.5 GPD | 0.0017361 GPM |
| 5 GPD | 0.0034722 GPM |
| 10 GPD | 0.0069444 GPM |
| 15 GPD | 0.0104167 GPM |
| 20 GPD | 0.0138889 GPM |
| 25 GPD | 0.0173611 GPM |
| 30 GPD | 0.0208333 GPM |
| 50 GPD | 0.0347222 GPM |
How to Convert GPD to GPM
To convert gpd to gpm, multiply the flow rate by the following conversion ratio: 0.000694444 gpm/us gallons per day.
Since one us gallons per day is equal to 0.000694444 gpm, you can use this simple formula to convert:
The flow rate in gpm is equal to the flow rate in gpd multiplied by 0.000694444.
For example, here's how to convert 5 gpd to gpm using the formula above.
How Many GPM Are in a US Gallons per Day?
There are 0.000694444 gpm in a us gallons per day, which is why we use this value in the formula above.
Our us gallons per day to us gallons 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 gpm 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 US Gallons per Minute?
A us gallons per minute is a unit of flow rate equal to 3.7854118 liters per minute (L/min), the base unit for flow rate. Standard US plumbing & pump flow rate (3.78541 L/min). [2]
The us gallons per minute is classified as a US customary unit of flow rate. GPM can be abbreviated as GPM; for example, 1 us gallons per minute can be written as 1 GPM.
When working with gpm (GPM) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.
In practice, gpm (GPM) are widely used across standard flow rate applications within US customary workflows, engineering documentation, and technical data sheets.
When converting flow rate between gpd (GPD) and gpm (GPM), keep full floating-point precision (1 GPD = 0.000694444 GPM; 1 GPM = 1,440 GPD) during intermediate calculations and round only the final us gallons per minute figure to match your instrument tolerance.
More US Gallons per Day & US Gallons per Minute Conversions
Need to calculate in the opposite direction? Use our gpm (us) to gpd (us) calculator to switch your starting unit immediately. You can also explore related tools such as converting gpm (us) 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 GPM (US) (GPM)
- [2]NIST OWM SpecificationNIST OWM (SI Units — Volume & Flow Capacity)·Unit Specifications: US Gallons per Day (GPD) (GPD) & US Gallons per Minute (GPM) (GPM)
- [3]BIPM ReferenceBIPM (Coherent Volumetric Flow Units (m³/s))·Conversion Factors & Mathematical Basis (GPD to GPM)