Convert flow rate units — m³/s, L/s, L/min, ft³/s, gallon/min and more.
| Unit | Name | Value |
|---|---|---|
| m³/s | Cubic Meter/Second | 0.016667 |
| m³/h | Cubic Meter/Hour | 59.953237 |
| L/s | Liter/Second | 16.667 |
| L/min | Liter/Minute | 1000 |
| ft³/s | Cubic Foot/Second | 0.58858636 |
| ft³/min | Cubic Foot/Minute | 35.311441 |
| gal/min | Gallon/Minute (US) | 264.17816 |
| gal/h | Gallon/Hour (US) | 15850.689 |
Formula: L/min = m³/min × 1000
Multiply any m³/min value by 1000 to get L/min.
Reverse: m³/min = L/min × 0.001
Common flow rate values — factor: 1 m³/min = 1000 L/min
| m³/min (m³/min) | L/min (L/min) | Context |
|---|---|---|
| 0.0001 m³/min | 0.1 L/min | Very small |
| 0.001 m³/min | 1 L/min | 1 L/min |
| 0.01 m³/min | 10 L/min | 10 L/min |
| 0.1 m³/min | 100 L/min | 100 L/min |
| 1 m³/min | 1000 L/min | 1,000 L/min |
| 5 m³/min | 5000 L/min | Industrial fan |
| 10 m³/min | 1e+04 L/min | Large ventilation |
| 60 m³/min | 6e+04 L/min | 1 m³/s |
| 100 m³/min | 1e+05 L/min | Large HVAC |
| 500 m³/min | 5e+05 L/min | Data center cooling |
| 1000 m³/min | 1e+06 L/min | Large plant |
| 1e+04 m³/min | 1e+07 L/min | River |
| 1e+05 m³/min | 1e+08 L/min | Large river |
| 1e+06 m³/min | 1e+09 L/min | Very large |
| 1e+07 m³/min | 1.000e+10 L/min | Extreme |
1 m³/min = 1000 L/min.
m³/s × 1000 = L/s × 60 = L/min. Use this chain for quick conversions.
Multiply result by 0.001 to recover the original m³/min value.
Designs pumps, pipes, and water distribution systems with flow rates in m³/s, L/s, and GPM.
Specifies air handling units and ductwork in CFM (ft³/min) and m³/h for North American and European projects.
Monitors and controls treatment processes with flow rates in m³/h, L/s, and MGD.
Designs sprinkler systems with required flows in GPM and L/min per NFPA standards.
Measures river and groundwater flows in m³/s (m) and ft³/s (cfs) for flood modeling and water resource planning.
Configures ventilators and oxygen delivery systems with flow rates specified in L/min.
Cubic meters per minute (m³/min) is used for medium-scale industrial flows including ventilation systems, HVAC ducts, pump specifications, and chemical plant processes where per-second rates would be too small.
Industrial fans and blowers are often rated in m³/min. A large HVAC system for a commercial building might circulate 50–500 m³/min. Oxygen and nitrogen generators for industrial use are rated in m³/min output.
Interesting fact: The human respiratory system moves about 0.006–0.01 m³/min at rest, rising to 0.1–0.2 m³/min during heavy exercise. Elite athletes can sustain ventilation rates exceeding 0.2 m³/min.
Liters per minute (L/min) is the standard flow unit in medicine, laboratory equipment, gas regulators, and small pump specifications. It is the most practical scale for flows measured in minutes.
Medical oxygen is prescribed in L/min (1–15 L/min depending on condition). IV drip rates are controlled in mL/min (0.001–1 L/min). Laboratory peristaltic pumps are rated in L/min. Vehicle fuel consumption during testing is measured in L/min.
Interesting fact: A healthy adult kidney filters about 120 mL/min (0.12 L/min) of blood through the glomerulus — this glomerular filtration rate (GFR) is a key indicator of kidney function and decreases with age and disease.
Converting m³/min to L/min is essential across hydraulic engineering, HVAC, water treatment, fire protection, and medicine. SI units (m³/s, L/s) are standard in science; European engineering uses m³/h; US systems use GPM and CFM; medical applications use L/min.
Quick reference: 10 m³/min = 1e+04 L/min. Reverse: 1 L/min = 0.001 m³/min. Factor: 1 m³/min = 1000 L/min.
All conversions use IEEE 754 double-precision arithmetic, accurate to at least 8 significant figures.