Explore every flow rate conversion route in one place.
Convert between L/min, m³/h, CFM, GPM, and other volumetric flow units. Explore 14+ units, formula-backed routes, and quick reference tables on a cleaner flow rate hub.
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Flow Rate
Live summary
1 m³/s = 3600 m³/h
Convert between cubic meter per second and cubic meter per hour with a shareable route, copy-ready result, and instant recalculation.
Current units
Need another pair? Change units here or open the dedicated page for this exact route.
Why flow rate conversion matters
Flow-rate conversions are common in HVAC, plumbing, pumps, filtration, industrial process work, and lab systems.
Convert L/min, CFM, and m³/h when comparing equipment from different regions or industries.
Check pump, fan, and piping specifications without manually rebuilding the unit math.
Translate metric and US customary flow figures for operations, maintenance, and purchasing.
What people usually need in this category
Every available unit in this category.
Use these unit cards as a fast overview before diving into a dedicated converter route.
Unit
m³/s
Cubic Meter per Second
cubic-meter-per-second
Unit
m³/h
Cubic Meter per Hour
cubic-meter-per-hour
Unit
m³/d
Cubic Meter per Day
cubic-meter-per-day
Unit
LPS
Liter per Second
liter-per-second
Unit
LPM
Liter per Minute
liter-per-minute
Unit
LPH
Liter per Hour
liter-per-hour
Unit
mL/s
Milliliter per Second
milliliter-per-second
Unit
cm³/s
Cubic Centimeter per Second
cubic-centimeter-per-second
Unit
GPM
Gallon (US) per Minute
gallon-us-per-minute
Unit
gal/s
Gallon (US) per Second
gallon-us-per-second
Unit
gal/h
Gallon (US) per Hour
gallon-us-per-hour
Unit
imp gal/min
Gallon (UK) per Minute
gallon-imperial-per-minute
Unit
CFM
Cubic Foot per Minute
cubic-foot-per-minute
Unit
CFS
Cubic Foot per Second
cubic-foot-per-second
Common flow rate conversions.
These are a quick starting set. The complete route library is listed below.