Thomas Oswald Aerospace Software

Software and research for aerospace applications

Our Aviation Fuel Calculator

Don't estimate how much fuel you have to load...let your mobile phone compute it. With this app, this is very easy.

Our Aviation Fuel Calculator will help you to determine the required amount of kerosene or avgas (100LL in US), to order. You enter the amount of fuel remaining in the tanks and the required block fuel and get your required upload.

Key features

  • liters or gallons
  • kerosene or avgas (100LL)
  • specific weight of kerosene: 0.8 kg/l
  • specific weight of avgas: 0.721 kg/l
  • Unit of mass: pounds (lbs)
  • available for Android(TM) devices and Apple iPhones or iPad
  • no ads

For Android devices, this app exists in to versions, a pro-version and a free Light-Version. The difference between the apps is, that the free version only deals with kerosene, while the pro version can also deal with avgas. The version for the Apple iPhones and iPads is currently not available, but the functionality is included as part of our Aviation NavCalc App. 

Here you can download the pro-version for Android(TM) smartphones or tablets:

Get it on Google play

and here the free version:

Get it on Google play



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