US gallons per day to cubic meters per day
Type a value in US gallons per day to see it in cubic meters per day straight away, or type in the second box to convert back.
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Processing and privacy: The result is calculated inside your browser and your data is not sent to any server.
How to use it
- Type the value in the US gallons per day box.
- Read the result in cubic meters per day as you type, and pick the precision you need.
- Swap the direction to convert back, or copy the result.
How it is calculated
m³/d = gpd (US) × 0.003785411784
Multiply the value in US gallons per day by 0.003785411784 to get cubic meters per day.
Example
To convert 25 gpd (US) to cubic meters per day: 25 × 0.003785411784 = 0.0946353 m³/d.
Conversion table
| US gallons per day (gpd (US)) | Cubic meters per day (m³/d) |
|---|---|
| 1 | 0.00378541 |
| 2 | 0.00757082 |
| 3 | 0.0113562 |
| 5 | 0.0189271 |
| 10 | 0.0378541 |
| 20 | 0.0757082 |
| 25 | 0.0946353 |
| 50 | 0.189271 |
| 100 | 0.378541 |
| 250 | 0.946353 |
| 500 | 1.89271 |
| 1,000 | 3.78541 |
About the units
- US gallon per day
- One US gallon passing each day, used for reverse osmosis filter capacity and water use.
- Cubic meter per day
- One cubic meter passing each day (86400 seconds), used for desalination and water treatment capacity and use.
Limits and caveats
- Results are rounded for display and computed with the browser's floating point precision (about 15 significant digits).
- Both unit factors are exact by their official definitions.
Questions about this tool
How many cubic meters per day are in one US gallon per day?
1 gpd (US) = 0.00378541 m³/d exactly.
How do I convert US gallons per day to cubic meters per day?
Use m³/d = gpd (US) × 0.003785411784. For example, 25 gpd (US) = 0.0946353 m³/d.
How many US gallons per day are in one cubic meter per day?
1 m³/d = 264.172 gpd (US).
How do I convert liters per minute to US gallons per minute?
One US gallon per minute is exactly 3.785411784 L/min, so divide the liters figure by 3.785411784. For example, 20 L/min is about 5.28 US gpm.
What does CFM mean on AC units and fans?
CFM stands for cubic feet per minute and describes how much air a unit moves. One CFM equals 1.69901079552 cubic meters per hour or 0.4719474432 liters per second.