When mixing 2 stroke (2 cycle) fuel the mixture is expressing as a ratio of fuel to oil.
For example to mix 50:1 you use 50 parts fuel to 1 part oil, which equals one litre of fuel to 20 millilitres of oil or 1 gallon of fuel to 2.56 fluid ounces of oil.
For detailed instructions on what you need and how to mix a batch are here.
To view the mixture ratio chart, please select your preferred ratio below?
If you’re looking for something to help with other ratios and remind you how old your fuel is, please take a look at our app for iPhone and Apple Watch on the front page?