Volume from Flow Rate Calculator
Determine the total volume transferred over a specific duration based on flow speed.
Liters per second (L/s)
Liters per minute (L/min)
Liters per hour (L/hr)
Cubic meters per sec (m³/s)
Cubic meters per min (m³/min)
Cubic meters per hour (m³/hr)
Gallons per minute (GPM)
Gallons per hour (GPH)
Seconds
Minutes
Hours
Days
Calculated Volume Results
Liters (L):
0
Cubic Meters (m³):
0
US Gallons (gal):
0
Cubic Feet (ft³):
0
Understanding How to Calculate Volume from Flow Rate
In fluid dynamics and engineering, calculating the total volume of liquid or gas that has passed through a system is a fundamental task. Whether you are measuring water usage in a home, chemical dosing in a plant, or fuel consumption, the relationship between flow and volume is constant.
Volume (V) = Flow Rate (Q) × Time (t)
The Flow Rate Formula Explained
To find the total volume, you simply multiply the speed at which the fluid is moving (the flow rate) by the total time the fluid has been moving. However, the most critical part of this calculation is unit consistency.
- Flow Rate (Q): This is the volume of fluid passing a point per unit of time (e.g., liters per minute).
- Time (t): The duration for which the fluid is flowing.
- Volume (V): The resulting total quantity.
Example Calculation
Suppose you have a garden hose with a flow rate of 12 liters per minute (L/min) and you leave it running for 15 minutes. To find the total volume used:
V = 12 L/min × 15 min = 180 Liters.
Common Unit Conversions
If your units don't match (for example, flow rate in Liters per second but time in minutes), you must convert them first. Here are some helpful conversions used by this calculator:
- 1 Cubic Meter (m³) = 1,000 Liters
- 1 US Gallon = 3.78541 Liters
- 1 Cubic Foot (ft³) = 28.3168 Liters
- 1 Hour = 3,600 Seconds