liters per minute to cubic meters per hour
L/min and m³/h are the two workhorse flow units of process engineering — L/min for equipment ratings, m³/h for municipal and industrial scale. The factor 0.06 is exact by construction: 1 L/min = 0.001 m³/min × 60 min/h = 0.06 m³/h. The reverse is 16.6666666667, the repeating decimal that comes from dividing by 0.06. Because the forward direction is a clean decimal, engineers use it as a mental rule: divide L/min by 16.667, or just remember the 0.06 multiplier.
cubic meters per hour = liters per minute × 0.06
1 L/min = 0.06 m³/h — 1,000 L per m³ and 60 min per hour
The factor is exact by definition.
Common liters per minute to cubic meters per hour Conversions
| liters per minute | cubic meters per hour | Context |
|---|---|---|
| 1 L/min | 0.06 m³/h | The definitional anchor. |
| 100 L/min | 6 m³/h | A booster pump. |
| 500 L/min | 30 m³/h | A circulation pump. |
| 1,000 L/min | 60 m³/h | A municipal supply pump. |
| 10,000 L/min | 600 m³/h | A water treatment plant feed. |
Engineering Context
This page is pure decimal arithmetic between two metric units — the liters to cubic meters volume anchor supplies the 1,000, and the time family supplies the 60. The m³/h to L/min page runs it backward, and the flow rate hub collects all ten converters. For the pump curve's other axis, the pressure hub carries the head conversions.
More: m³/h to L/min · L/min to GPM · L to m³ · Flow Rate Hub
Related Unit Converters
Frequently Asked Questions
How many m³/h is 1 L/min?
Exactly 0.06. One liter is 0.001 m³ and one hour has 60 minutes, so 1 L/min = 0.001 × 60 = 0.06 m³/h. This is exact by definition, not a measured constant.
Why is the reverse factor 16.667 a repeating decimal?
Because it is 1/0.06 = 16.6666666667, and 0.06 = 6/100 = 3/50, whose reciprocal is 50/3 = 16.666... The repeating 6s are the decimal signature of a factor built from 60 and 1,000.
Which unit should I use for a pump spec?
Use the unit of your audience: L/min for equipment-level process specs, m³/h for municipal and plant-scale work. The conversion is exact either way, so the choice is about readability, not accuracy.