Fuel Oil Mix Calculator tells you exactly how much oil you need, based on how much gas you want to mix.

The mixture of gas and oil is written as a ratio that represents the parts of gasoline and the parts of oil.

This gas/oil ratio calculator can be used for determining the amount of oil needed for any gas/oil ratio required by the manufacturer's instructions for two-stroke engines.

Application supports UK,US and metric units.


Common two-stroke oil/fuel mixture applications include snowmobiles, motorcycles, scooters, boats, golf carts, and many other small engine applications.

Application calculates the required amount of oil for proper gas oil mix ratio in a 2-stroke engine. Simply enter the amount of fuel and the desired fuel/oil ratio and click the calculate button. The required oil amount will be displayed instantly for a perfect fuel oil mix!