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Tyre Size Calculator

 

How much is my speedo out?

This question is asked loads of time on auto forums. When you change your wheels/tyres your speedometer will show an incorrect reading. This little calculator will show you what difference it will make to your readout. REMEMBER: Your speedo will not be accurate in the first place.

Select the tyre size you currently have, and then the size you're interested in. Calculate each tyre size and then click on the click to calculate the difference button. It will show you all the rolling radii, circumferences, percentage differences and even speedometer error.

Current wheel/tyre New wheel/tyre
/ R / R
Current RR: mm New RR: mm
Current circumference: mm New circumference: mm
Difference in circumference: mm or %
So when your speedo reads 70mph, you're actually travelling at mph


 

Metric Fuel Consumption Calculator

This calculator requires the use of a Java enabled and browser. It is designed to determine the fuel consumption of a vehicle, based on kilometers driven and liters, Imperial gallons or US gallons of fuel used, and optionally, the direct fuel expense per kilometer. (You may substitute either liters, Imperial gallons or US Gallons consistently in this calculator. You may also use any other currency other than Ringgit as long as it is consistent throughout.) All entries should be numeric. The current odometer reading MUST be greater than the previous odometer reading. The calculator assumes that the tank was full when you recorded the Previous Odometer reading. If you know the exact number of kilometers since the last fill, you can enter it direct in the Trip Odometer field instead of Current and Previous data entries. The cost per liter, Imperial gallon or US gallon is the pump price you pay for that quantity of fuel. The answer is returned as a number of kilometers per liter, Imperial gallon or US gallon, kilometers since your last fill, based on your entries, and optionally, the direct fuel expense per kilometer and your approximate cost for the current fill.

Data Entry
Current Odometer Reading   
Previous Odometer Reading   
Actual Trip Odometer Reading Or Actual Kilometers   
Liters or Imperial Gallons Put In The Tank   
Optional Fuel Cost Per Liter or Imperial Gallon   
Calculated Results
Distance Traveled Since Last Fill Is    Kilometers (km)
Your Fuel Consumption Usage Is    Kilometers Per Liter 
  
Your Fuel Direct Expense Is    RM Per Kilometer 
  
Your Fuel Fill Expense Is About    RM This Fill 
  

Version 1.3.2 KAMINSKI



Metric and English conversion calculator

 

Metric and english conversions of distance

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Conversion target

Value to convert (decimal)

 

metric and english conversions of weight

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Value to convert (decimal)

 

metric and english conversions of liquid volume

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Conversion target

Value to convert (decimal)


Temperature Conversion Calculator

Fahrenheit: Celsius:   Kelvin:  

LOAN CALCULATOR



 

 
   
 

1996