EngiRef / Flow rate conversion
Convert Cubic meters/hour to Liters/second (m³/h to L/s)
1 m³/h = 0.277777778 L/s. Convert cubic meters/hour to liters/second with the exact factor, a common-values table and a free converter.
Conversion factor
L/s = m³/h × 0.277777778
1 m³/h = 0.277777778 L/s
Multiply by 0.277777778 L/s to go from cubic meters/hour to liters/second, or divide by it to come back. The factor and every value below are computed by the same converter that runs at /convert, so this page and the tool cannot disagree.
m³/h to L/s table
| Cubic meters/hour (m³/h) | Liters/second (L/s) |
|---|---|
| 1 m³/h | 0.277777778 L/s |
| 2 m³/h | 0.555555556 L/s |
| 5 m³/h | 1.38888889 L/s |
| 10 m³/h | 2.77777778 L/s |
| 20 m³/h | 5.55555556 L/s |
| 50 m³/h | 13.8888889 L/s |
| 100 m³/h | 27.7777778 L/s |
Every figure is computed at build time by the site’s own converter from the flow rate unit registry. For a value that is not listed, put it into the interactive converter.
Frequently asked questions
How many liters/second are in one cubic meter/hour?
One cubic meter/hour is 0.277777778 L/s, so 100 m³/h is 27.7777778 L/s.
What is the formula to convert cubic meters/hour to liters/second?
L/s = m³/h × 0.277777778. Multiply the value in cubic meters/hour by 0.277777778 to get liters/second.
How do I convert liters/second back to cubic meters/hour?
m³/h = L/s × 3.6, so 1 L/s is 3.6 m³/h. The L/s to m³/h page carries the same table in that direction.