m³/s
Cubic Meter per Second
Base unit for flow rate
Convert Gallon (US) per Minute (GPM) to Cubic Meter per Day (m³/d) with formula, reference table, and source-backed flow rate guidance on Unitly.
Conversion workbench
Flow Rate
Live summary
1 GPM = 5.450993 m³/d
Convert between gallon (us) per minute and cubic meter per day 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
0.0000630902
m³/s
Cubic Meter per Hour
0.22712471
m³/h
Liter per Second
0.0630902
LPS
Liter per Minute
3.785412
LPM
Liter per Hour
227.124707
LPH
Milliliter per Second
63.090196
mL/s
Cubic Centimeter per Second
63.090196
cm³/s
Gallon (US) per Second
0.01666667
gal/s
Gallon (US) per Hour
60
gal/h
Gallon (UK) per Minute
0.83267393
imp gal/min
Cubic Foot per Minute
0.13368056
CFM
Cubic Foot per Second
0.0022280093
CFS
1 Gallon (US) per Minute = 5.450993 m³/d
Unitly uses category-specific factors and formulas, then surfaces quick values on the same page so the result is easier to audit.
| Gallon (US) per Minute (GPM) | Cubic Meter per Day (m³/d) |
|---|---|
| 0.1 | 0.5450993 |
| 0.5 | 2.725496 |
| 1 | 5.450993 |
| 2 | 10.901986 |
| 5 | 27.254965 |
| 10 | 54.50993 |
| 25 | 136.274824 |
| 50 | 272.549648 |
| 100 | 545.099297 |
| 1000 | 5450.99 |
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 Gallon (US) per Minute equals 5.450993 m³/d. 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 Gallon (US) per Minute = 5.450993 m³/d.
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 gallon (us) per minute and branch into other units in the same category.