Liters per Second to Cubic Meters per Hour Converter
1 liter per second = 3.6 cubic meters per hour
1 liter per second equals 3.6 cubic meters per hour
How to convert liters per second to cubic meters per hour
These are volumetric flow rates. US and Imperial gallons per minute differ; gas volumes quoted at standard conditions also need their reference temperature and pressure before comparison with actual flow.
m³/h = L/s × 18/5One liter per second is 18/5 cubic meters per hour, so a single multiplication converts any value.
36 m³/h = 10 × 18/5Liters per second to cubic meters per hour conversion table
Common values in liters per second, converted to cubic meters per hour.
| Liters per second (L/s) | Cubic meters per hour (m³/h) |
|---|---|
| 1 | 3.6 |
| 2 | 7.2 |
| 3 | 10.8 |
| 4 | 14.4 |
| 5 | 18 |
| 10 | 36 |
| 20 | 72 |
| 25 | 90 |
| 50 | 180 |
| 100 | 360 |
| 250 | 900 |
| 500 | 1,800 |
| 1,000 | 3,600 |
About these units
liter per secondL/s
One thousandth of a cubic metre per second.
cubic meter per hourm³/h
The standard rating unit for industrial pumps and ventilation in metric markets.
Sources and precision
Table results are rounded to 8 significant digits; formula constants may be rounded to 10. Worked example answers use 6 significant digits. The converter starts at 6 significant digits and lets you change display precision. Calculations use the stored factors without intermediate rounding. Exact unit definitions do not make an input measurement more precise; conventional and measured factors follow the assumptions stated here.