Quickly choose from 8 common measurands that we all use everyday, and convert measurements to different units for Length, Mass, Temperature, Time Period, Area, Volume, Pressure and Speed.
Speed Measurement
US/Imperial & Metric Units Converter
Convert between us / imperial and metric units for measurements of length, area, volume, speed, temperature, mass, force, and pressure.
Running or Walking Distance, Steps and Time Calculator
This multi-functional tool will help you calculate many personal fitness performance indicators including cadence, pace, speed and stride from your distance, steps and time recorded during walking or running.
Power & Force to Velocity Calculator
Use this calculator to determine the velocity of a moving object in mile per hour, kilometre per hour, knot, metres per second or feet per second units, with a defined power output and force applied v=P/F
Power & Velocity to Force Calculator
Use this calculator to determine the force in newton, pound-force, kilogram-force or kilonewton units, applied to a moving object with a specific power output and velocity F=P/v
Force & Velocity to Power Calculator
Use this calculator to determine the power in watt, kilowatt or horsepower units, produced by a moving object with a specified applied force and velocity P=Fv
Kinetic Energy & Mass to Velocity Calculator
Use this calculator to determine the velocity of a moving object from the kinetic energy or work required to accelerate or decelerate an object, and its mass v=√(2KE/m)
Kinetic Energy & Velocity to Mass Calculator
Use this calculator to determine the mass of an object from the kinetic energy or work required to accelerate or decelerate an object, and its velocity m=2KE/v²
Mass & Velocity to Kinetic Energy Calculator
Use this calculator to determine the kinetic energy of moving object, or the work necessary to accelerate an object from rest, or decelerate a moving object to rest, with a specified mass and velocity KE=½mv²
Ultrasonic Flow Velocity Sensors
Ultrasound acoustic wave fluid flow velocity sensors.
Volumetric Flow Rate & Rectangular Duct Width x Height to Flow Velocity Calculator
Calculate the flow speed from a selected volumetric flow rate through a rectangular duct with a defined width and height, v=Q/wh
Flow Velocity & Rectangular Duct Width x Height to Volumetric Flow Rate Calculator
Calculate the volumetric flow rate from a selected flow speed through a rectangular duct with a defined width and height, Q=vwh
Volumetric Flow Rate & Flow Speed to Pipe Diameter Calculator
Calculate the internal diameter of a pipe or duct from the rate of volumetric flow and the flow speed , ø=2(Q/vπ)½
Volumetric Flow Rate & Pipe Diameter to Flow Speed Calculator
Calculate the flow velocity from a selected volumetric flow through a pipe or duct of a certain diameter, v=4Q/πø²
Flow Velocity & Pipe Diameter to Volumetric Flow Rate Calculator
Calculate the volumetric flow rate from a chosen flow velocity through a pipe or duct of a certain diameter, Q=¼vπø²
Speed Converter
This speed converter tool will convert a distance travelled in a unit period of time to different units and show a related speed conversion scale.
Time Taken and Average Speed to Travel Distance Calculator
Estimate travel range from the time taken and the average speed and show a conversion chart for different time and distances at the same speed, d=v/t
Distance and Average Speed to Travel Time Calculator
Estimate travel time using distance to destination and average speed, and display a conversion table for distance vs time with a constant speed, t=d/v
Distance and Time Taken to Average Speed Calculator
Calculate average speed from total distance travelled and time taken and display conversion scales for distance and time vs speed, v=d/t
Volume Flow & Speed to Area Calculator
Calculate the flow area from the rate of volume flow and the speed of the flow, A=Q/v
Volume Flow & Area to Flow Velocity Calculator
Calculate speed of flow from the volumetric flow rate and cross-sectional area of flow, v=Q/A
Flow Velocity & Area to Flow Rate Calculator
Calculate the volumetric flow rate from a specified flow velocity through a defined cross-sectional area, Q=v·A