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.
Time Measurement
Mile Pace Calculator
This tool will help you calculate mile pace (min:sec/mi), from your time taken and distance completed during walking or running
Kilometre Pace Calculator
This tool will help you calculate kilometre pace (min:sec/km), from your time taken and distance completed during walking or running.
Steps Per Minute Calculator
This tool will help you calculate steps per minute, from the steps and time recorded after a fitness walk or run.
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.
Time Period Multi-Unit Converter
Use this tool to convert a period of time in one measurement unit to the equivalent in multiple units including years, months, weeks, days, hours, minutes, seconds, centiseconds (1/100th sec) and milliseconds.
Leak Rate Calculator
This tool will calculate any parameter from the formula for leakage rate from a pressurised enclosed space Q=ΔPV/t
Leak Rate Converter
This conversion tool will convert the leakage rate for a gas filled or a vacuum sealed volume into different units
Work Done & Power Output to Time Taken Calculator
Use this calculator to determine the elapsed time from the total energy transferred or work done and the power output t=W/P
Power & Elapsed Time to Work Done Calculator
Use this calculator to determine the work done from the power output and the time taken W=Pt
Work Done & Elapsed Time to Power Calculator
Use this calculator to determine the power from the total energy transferred or work done for a given period of time P=W/t
Time Delay to Distance Calculator for Electromagnetic Waves in a Vacuum
Calculate how far away the receiver is from an electromagnetic wave emission source, by entering the time it takes it to travel in a vacuum between the two locations d=t·c₀
Distance to Time Delay Calculator for Electromagnetic Waves in a Vacuum
Calculate the time it takes for an electromagnetic wave to travel in a vacuum by entering the distance to the emission source t=d/c₀
Weight total and Amount per unit weight to Amount total Calculator
This total weight and amount per unit of mass to total amount calculator can be used to calculate any quantity total from the total weight in one type of mass measurement unit, and the unit mass quantity in another type.
Time total and Amount per unit time to Amount total Calculator
This total time and amount per unit of time to total amount calculator can be used to calculate any quantity total from the total time in one type of time measurement unit, and the unit time quantity in another type.
Transit Time Flow Measurement
Using upstream and downstream ultrasonic transit time difference to measure flow velocity.
Universal Amount per unit of Time Converter
This amount per unit time rate converter and conversion scale can be used to convert any quantity per unit time ratio of your choosing, and provide the equivalent amount per unit time rate in different units.
Time Period Converter
This conversion tool will convert a period of time duration from one measurement unit to another and display a conversion table.
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
Period to Frequency Calculator
This tool will convert the period to the equivalent frequency value, by calculating the number of cycles or revolutions per unit period of time from the time it takes to complete one full cycle or revolution, f=1/T, ω=2π/T
Frequency to Period Calculator
This tool will convert frequency to a period by calculating the time it will take to complete one full cycle or revolution at the specified frequency, T=1/f, T=2π/ω
Total Time & Flow Rate to Total Mass Calculator
Calculate the total mass that will pass during a specified time period and average flow rate, m=t·ṁ
Total Time & Flow Rate to Total Volume Calculator
Calculate the volume transferred over specified flow rate and time period, V=tQ
Total Mass & Flow Rate to Total Time Calculator
Calculate elapsed time for total mass to flow at a set rate, and show a conversion chart for mass vs flow rate which refreshes when an input is changed, t=m/ṁ
Total Volume & Flow Rate to Total Time Calculator
Calculate the amount of elapsed time from the flow rate and the total volume transferred, plus display a conversion chart for volume vs elapsed time, t=V/Q
Total Mass & Total Time to Flow Rate Calculator
Calculate the avg. mass flow rate from mass and elapsed time period, and show charts for mass and time period vs flow rate that reset for each calculation, ṁ=m/t
Total Volume & Total Time to Flow Rate Calculator
Calculate the avg. volumetric flow rate from total volume flowed over a period of time and display conversion scales for volume and time vs flow rate, Q=V/t
Land Area & Machine Width & Speed to Coverage Time Calculator
This calculator will estimate the amount of time it will take a machine of a specified width and speed to completely process an area of land, t=A/wv