m³/s
Cubic Meter per Second
Base unit for flow rate
Convert Liter per Second (LPS) to Gallon (US) per Minute (GPM) with formula, reference table, and source-backed flow rate guidance on Unitly.
Conversion workbench
Flow Rate
Live summary
1 LPS = 15.850323 GPM
Convert between liter per second and gallon (us) per minute 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.
Other outputs
Cubic Meter per Second
0.001
m³/s
Cubic Meter per Hour
3.6
m³/h
Cubic Meter per Day
86.4
m³/d
Liter per Minute
60
LPM
Liter per Hour
3600
LPH
Milliliter per Second
1000
mL/s
Cubic Centimeter per Second
1000
cm³/s
Gallon (US) per Second
0.26417205
gal/s
Gallon (US) per Hour
951.019389
gal/h
Gallon (UK) per Minute
13.198151
imp gal/min
Cubic Foot per Minute
2.11888
CFM
Cubic Foot per Second
0.03531467
CFS
1 Liter per Second = 15.850323 GPM
Unitly uses category-specific factors and formulas, then surfaces quick values on the same page so the result is easier to audit.
| Liter per Second (LPS) | Gallon (US) per Minute (GPM) |
|---|---|
| 0.1 | 1.585032 |
| 0.5 | 7.925162 |
| 1 | 15.850323 |
| 2 | 31.700646 |
| 5 | 79.251616 |
| 10 | 158.503231 |
| 25 | 396.258079 |
| 50 | 792.516157 |
| 100 | 1585.03 |
| 1000 | 15850.32 |
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.
BIPM SI Brochure
Authoritative SI reference published by the Bureau International des Poids et Mesures.
NIST SP 811
NIST guide to SI use, style, and conversion factors.
Use the formula, table, and methodology page together when you want a fast answer and a stronger audit trail.
Cubic Meter per Second
Base unit for flow rate
Cubic Meter per Hour
1 Cubic Meter per Hour = 0.0002777778 m³/s
Cubic Meter per Day
1 Cubic Meter per Day = 0.0000115741 m³/s
Liter per Second
1 Liter per Second = 0.001 m³/s
Liter per Minute
1 Liter per Minute = 0.0000166667 m³/s
Liter per Hour
1 Liter per Hour = 2.777778e-7 m³/s
Milliliter per Second
1 Milliliter per Second = 0.000001 m³/s
Cubic Centimeter per Second
1 Cubic Centimeter per Second = 0.000001 m³/s
Gallon (US) per Minute
1 Gallon (US) per Minute = 0.0000630902 m³/s
Gallon (US) per Second
1 Gallon (US) per Second = 0.0037854118 m³/s
Gallon (US) per Hour
1 Gallon (US) per Hour = 0.0000010515 m³/s
Gallon (UK) per Minute
1 Gallon (UK) per Minute = 0.0000757682 m³/s
Cubic Foot per Minute
1 Cubic Foot per Minute = 0.0004719474 m³/s
Cubic Foot per Second
1 Cubic Foot per Second = 0.02831685 m³/s
1 Liter per Second equals 15.850323 GPM. Unitly shows the live result, formula context, and a reference table on the same page so you can verify the conversion faster.
Use the factor or base-unit path shown on this page. For this route, Unitly summarizes it as 1 Liter per Second = 15.850323 GPM.
Unitly stores category-specific conversion factors and formulas, then checks them against standards and guidance such as BIPM SI Brochure and NIST SP 811. For technical pages we also surface formulas, reference values, and related routes so the number is easier to audit.
These routes start from liter per second and branch into other units in the same category.