Density Dependent Flow Rate Calculator
Flow 1
Flow Rate:*
Density:
Temperature:
Density of Water (kg/m³): 998
Flow 2
Flow Rate Units:*
Density:
Temperature:
Density of Water (kg/m³): 998
Result (PPH): Result (GPM): Result (kg/sec): Result (gram/min): Result (in³/sec): Result (ft³/sec): Result (m³/sec): Result (mm³/sec): Result (L/min):  

*Mixed Mass and Volume Flow Rate Units*

Mass is always conserved, Mass In = Mass Out

Volume is NOT always conserved, Volume In ≠ Volume Out

Specific Gravity is a temperature dependent unit

Specific Gravity is a Contentious Unit

Water Densities per this page.

Multi Flow Density Dependent Flow Rate Calculator
Flow 1 + Flow 2 = Flow 3
Flow 1
Flow Rate:*
Density:
Temperature:
Density of Water (kg/m³): 998
Flow 2
Flow Rate:*
Density:
Temperature:
Density of Water (kg/m³): 998
Flow 3
Flow Rate Units:*
Density:
Temperature:
Density of Water (kg/m³): 998
Result (PPH): Result (GPM): Result (kg/sec): Result (gram/min): Result (in³/sec): Result (ft³/sec): Result (m³/sec): Result (mm³/sec): Result (L/min):  

*Mixed Mass and Volume Flow Rate Units*

Mass is always conserved, Mass In = Mass Out

Volume is NOT always conserved, Volume In ≠ Volume Out

Specific Gravity is a temperature dependent unit

Specific Gravity is a Contentious Unit

Water Densities per this page.

Also See:  

PPH to GPM Calculator

Also See:  

Water Density Compensated Universal PPH to GPM Calculator
Flow rate Conversions
PPH ⮕ GPM

Pounds per Hour to Gallons per Minute
Plain Text Formula: PPH(lb/hr)* (1 hr/ 60 min) * (27679.90471 (kg/m³)/ 1 (lb/in³)) * (1/Specific Gravity of Liquid) * (1/Density of Water (kg/m³)) * (1 gallon / 231 in³) = GPM (gallon/min)
CodeCogs/LaTex:\[PPH(\frac{lb}{hr})*\frac{1 hr}{60 min}*\frac{27679.90471\frac{kg}{m^3}}{(1\frac{lb}{in^3})}*\frac{1}{S.G.\,of\,Liquid}*\frac{1}{Density\,of\,Water(\frac{kg}{m^3})}*\frac{1 gallon}{231 in^3}=GPM(\frac{gallon}{min})\]
GPM ⮕ PPH

Gallons per Minute to Pounds Per Hour
Plain Text Formula: GPM * (60 min/ 1 hr) * Specific Gravity of Liquid * Density of Water (kg/m³) * (1 (lb/in³)/ 27679.90471 (kg/m³)) * (231 in³ / 1 gallon) = PPH
CodeCogs/LaTex:\[GPM*\frac{60 min}{1 hr}*S.G.\,of\,Liquid*Density\,of\,Water(\frac{kg}{m^3})*\frac{(1\frac{lb}{in^3})}{27679.90471\frac{kg}{m^3}}*\frac{231 in^3}{1 gallon}=PPH(\frac{lb}{hr})\]


DENSITY CONVERSIONS FROM S.G.
S.G ⮕ Kg/m³

Specific Gravity to kilograms over meteres cubed equation
Plain Text Formula: Specific Gravity of Liquid * Density of Water (kg/m³) = Density of Liquid (kg/m³)
CodeCogs/LaTex: \[ S.G.*Density\:of\:Water(\frac{kg}{m^{3}})=Density\:of\:Liquid(\frac{kg}{m^{3}})\]
S.G ⮕ Lb/Gallon

Specific Gravity to pounds per gallon equation
Plain Text Formula: Specific Gravity of Liquid * Density of Water (kg/m³) * (1 (lb/in³)/27679.90471(kg/m³))*(231 (in³)/1 Gallon) = Density of Liquid (lb/gallon)
CodeCogs/LaTex:\[S.G.*Density\,\:of\,Water(\frac{kg}{m^{3}})*\frac{1\,(\frac{lb}{in^{3}})}{27679.90471\,(\frac{kg}{m^{3}})}*\frac{231\,in^{3}}{1\,Gallon}=Density\,of\,Liquid(\frac{lb}{gallon})\]
S.G ⮕ Lb/in³

Specific Gravity to pounds per inch cubed equation
Plain Text Formula: Specific Gravity of Liquid * Density of Water (kg/m³) * (1 (lb/in³)/27679.90471(kg/m³)) = Density of Liquid (lb/in³)
CodeCogs/LaTex: \[S.G.*Density\, of\, Water(\frac{kg}{m^{3}})*\frac{1\,(\frac{lb}{in^{3}})}{27679.90471\,(\frac{kg}{m^{3}})}=Density\, of\, Liquid(\frac{lb}{in^{3}})\]


DENSITY CONVERSIONS TO S.G.
Kg/m³ ⮕ S.G.

kilogram per meters cubed to specific gravity equation
Plain Text Formula:(Density of Liquid (kg/m³)/Density of Water (kg/m³)) = Specific Gravity of Liquid
CodeCogs/LaTex:\[\frac{Density\,of\,Liquid(\frac{kg}{m^{3}})}{Density\,\:of\,Water(\frac{kg}{m^{3}})}=S.G.\]
Lb/Gallon ⮕ S.G.

pounds per gallon to specific gravity equation
Plain Text Formula:Density of Liquid (lb/gallon)*(1 Gallon/231 (in³))*(27679.90471(kg/m³)/1 (lb/in³))*(1/Density of Water (kg/m³)) = Specific Gravity of Liquid
CodeCogs/LaTex:\[Density\,of\,Liquid(\frac{lb}{gallon})*\frac{1\,Gallon}{231\,in^{3}}*\frac{(27679.90471\,\frac{kg}{m^{3}})}{(\frac{lb}{in^{3}})}*\frac{1}{Density\,\:of\,Water(\frac{kg}{m^{3}})}=S.G.\]
Lb/in³ ⮕ S.G

pounds per inch cubed to specific gravity equation
Plain Text Formula:Density of Liquid (lb/in³)*(27679.90471(kg/m³)/1 (lb/in³))*(1/Density of Water (kg/m³)) = Specific Gravity of Liquid
CodeCogs/LaTex: \[Density\,of\,Liquid(\frac{lb}{in^{3}})*\frac{(27679.90471\,\frac{kg}{m^{3}})}{(\frac{lb}{in^{3}})}*\frac{1}{Density\,\:of\,Water(\frac{kg}{m^{3}})}=S.G.\]