Hydraulics Calculator contains 126 Calculators and Converters, that can quickly and easily calculate and convert different Hydraulics, WaterWorks and Civil Engineering parameters.

*** Available in Metric and Imperial Units ***

• Capillary Rise

• Viscosity

• Kinematic Viscosity

• Hydrostatic Pressure

• Pressure Head

• Velocity Head

• True Velocity Head

• Specific Energy Head

• Head Loss (Bernoulli Equation)

• Total Energy - Elemental Volume of Fluid

• Total Head of Flowing Fluid

• Average Velocity of Flow

• Summation of all Forces (X direction)

• Froude Number

• Reynolds Number

• Weber Number

• Head Loss due to Friction

• Head Loss due to Friction (Darcy-Weisbach Formula)

• Chezy Velocity

• Chezy Coefficient

• Manning Flow Velocity

• Manning Flow Velocity using Pipe Diameter

• Flow Rate (Manning Formula)

• Head Loss due to Friction (Manning Formula)

• Pipe Diameter (Manning Formula)

• Mean Flow Velocity (Hazen-Williams)

• Mean Flow Velocity - Pipes Flowing Full (Hazen-Williams)

• Fluid Flow Rate (Hazen-Williams)

• Head Loss due to Friction (Hazen-Williams)

• Pipe Diameter (Hazen-Williams)

• Head Loss across a sudden enlargement of Pipe Diameter (Bernoulli Equation)

• Head Loss across a sudden enlargement of Pipe Diameter (Archer Equation)

• Head Loss due to Gradual Conical Enlargement

• Head Loss across a sudden contraction of Pipe

• Head Loss across a sudden contraction of Pipe (Brightmore Equation)

• Head Loss - Pipe Fittings

• Loss Coefficient

• Orifice Flow Rate

• Coefficient of Contraction

• Initial Velocity of Fluid Jets

• Gage Pressure at Tube Entrance (Conical Tubes)

• Velocity of Wave in a Pipe (Water Hammer)

• Internal Pressure in Pipe

• Stress on Pipe Material

• Section Factor

• Critical Depth of Flow - Open Channel Flow

• Force - Hydraulic Jump

• Rate of Change of Momentum - Hydraulic Jump

• Head Loss - Hydraulic Jump

• Stress on Pipe due to Temperature Change

• Movement in Length of Pipe due to Temperature Change

• Resultant Force on Bend in Pipe

• Elevation Difference between Headwater and Tailwater (Entrance and Exit Submerged)

• Velocity of Flow in Culvert (Entrance and Exit Submerged)

• Elevation Difference between Headwater and Tailwater (Entrance Submerged/Unsubmerged & Free Exit)

• Velocity of Flow in Culvert (Entrance Submerged/Unsubmerged & Free Exit)

• Flow Rate - Open Channel Flow

• Average Velocity - Rectangular Channels

• Critical Depth - Rectangular Channels

• Flow Rate - Rectangular Channels

• Discharge of Fluid per Unit Length - Rectangular Channels

• Minimum Specific Energy - Rectangular Channels

• Average Velocity - Triangular Channels

• Critical Depth - Triangular Channels

• Flow Rate - Triangular Channels

• Average Velocity - Parabolic Channels

• Critical Depth - Parabolic Channels

• Flow Rate - Parabolic Channels

• Average Velocity - Trapezoidal Channels

• Critical Depth - Trapezoidal Channels

• Flow Rate - Trapezoidal Channels

• Minimum Specific Energy - Trapezoidal Channels

• Area of Cross Section - Circular Channels

• Critical Depth - Circular Channels

• Top Width - Circular Channels

• Flow Rate - Circular Channels

• Flow Rate - Rectangular Weir

• Flow Rate - Triangular Weir (Notch Angle of 90 degrees)

• Flow Rate - Triangular Weir (Notch Angle of 60 degrees)

• Flow Rate - Triangular Weir (Notch Angle of 30 degrees)

• Flow Rate - Trapezoidal Weir

• Flow Rate - Broad Crested Weir

• Quantity of Sediment transported as Bed Load (Schoklitsch Formula)

• Evaporation Rate (Meyer Equation)

• Wind Factor

• Peak Discharge (Rational Formula)

• Rainfall Intensity (Steel Formula)

• Flow Rate - Groundwater (Darcy's Law)

• Fire Demand Rate

• Flow Rate - Gravity Well (Dupuit Formula)

• Flow Rate - Artesian Well

• Economic Pipe Diameter

• Flow Rate - Venturi Flow Meter

• Power obtained from Water Flow

Hydraulics Calculator also contains 32 Converters related to Hydraulics, Waterworks and Civil Engineering.

*** Available in Metric and Imperial Units ***

• Capillary Rise

• Viscosity

• Kinematic Viscosity

• Hydrostatic Pressure

• Pressure Head

• Velocity Head

• True Velocity Head

• Specific Energy Head

• Head Loss (Bernoulli Equation)

• Total Energy - Elemental Volume of Fluid

• Total Head of Flowing Fluid

• Average Velocity of Flow

• Summation of all Forces (X direction)

• Froude Number

• Reynolds Number

• Weber Number

• Head Loss due to Friction

• Head Loss due to Friction (Darcy-Weisbach Formula)

• Chezy Velocity

• Chezy Coefficient

• Manning Flow Velocity

• Manning Flow Velocity using Pipe Diameter

• Flow Rate (Manning Formula)

• Head Loss due to Friction (Manning Formula)

• Pipe Diameter (Manning Formula)

• Mean Flow Velocity (Hazen-Williams)

• Mean Flow Velocity - Pipes Flowing Full (Hazen-Williams)

• Fluid Flow Rate (Hazen-Williams)

• Head Loss due to Friction (Hazen-Williams)

• Pipe Diameter (Hazen-Williams)

• Head Loss across a sudden enlargement of Pipe Diameter (Bernoulli Equation)

• Head Loss across a sudden enlargement of Pipe Diameter (Archer Equation)

• Head Loss due to Gradual Conical Enlargement

• Head Loss across a sudden contraction of Pipe

• Head Loss across a sudden contraction of Pipe (Brightmore Equation)

• Head Loss - Pipe Fittings

• Loss Coefficient

• Orifice Flow Rate

• Coefficient of Contraction

• Initial Velocity of Fluid Jets

• Gage Pressure at Tube Entrance (Conical Tubes)

• Velocity of Wave in a Pipe (Water Hammer)

• Internal Pressure in Pipe

• Stress on Pipe Material

• Section Factor

• Critical Depth of Flow - Open Channel Flow

• Force - Hydraulic Jump

• Rate of Change of Momentum - Hydraulic Jump

• Head Loss - Hydraulic Jump

• Stress on Pipe due to Temperature Change

• Movement in Length of Pipe due to Temperature Change

• Resultant Force on Bend in Pipe

• Elevation Difference between Headwater and Tailwater (Entrance and Exit Submerged)

• Velocity of Flow in Culvert (Entrance and Exit Submerged)

• Elevation Difference between Headwater and Tailwater (Entrance Submerged/Unsubmerged & Free Exit)

• Velocity of Flow in Culvert (Entrance Submerged/Unsubmerged & Free Exit)

• Flow Rate - Open Channel Flow

• Average Velocity - Rectangular Channels

• Critical Depth - Rectangular Channels

• Flow Rate - Rectangular Channels

• Discharge of Fluid per Unit Length - Rectangular Channels

• Minimum Specific Energy - Rectangular Channels

• Average Velocity - Triangular Channels

• Critical Depth - Triangular Channels

• Flow Rate - Triangular Channels

• Average Velocity - Parabolic Channels

• Critical Depth - Parabolic Channels

• Flow Rate - Parabolic Channels

• Average Velocity - Trapezoidal Channels

• Critical Depth - Trapezoidal Channels

• Flow Rate - Trapezoidal Channels

• Minimum Specific Energy - Trapezoidal Channels

• Area of Cross Section - Circular Channels

• Critical Depth - Circular Channels

• Top Width - Circular Channels

• Flow Rate - Circular Channels

• Flow Rate - Rectangular Weir

• Flow Rate - Triangular Weir (Notch Angle of 90 degrees)

• Flow Rate - Triangular Weir (Notch Angle of 60 degrees)

• Flow Rate - Triangular Weir (Notch Angle of 30 degrees)

• Flow Rate - Trapezoidal Weir

• Flow Rate - Broad Crested Weir

• Quantity of Sediment transported as Bed Load (Schoklitsch Formula)

• Evaporation Rate (Meyer Equation)

• Wind Factor

• Peak Discharge (Rational Formula)

• Rainfall Intensity (Steel Formula)

• Flow Rate - Groundwater (Darcy's Law)

• Fire Demand Rate

• Flow Rate - Gravity Well (Dupuit Formula)

• Flow Rate - Artesian Well

• Economic Pipe Diameter

• Flow Rate - Venturi Flow Meter

• Power obtained from Water Flow

Hydraulics Calculator also contains 32 Converters related to Hydraulics, Waterworks and Civil Engineering.