Two-Stroke Oil Mixture Calculator
Calculate the correct oil-to-gas ratio for your two-stroke engine
:1
Common Ratio Applications
50:1 – Most modern two-stroke engines
40:1 – Older engines and some motorcycles
32:1 – High-performance equipment
25:1 – Very old engines or extreme conditions
Your Oil Mixture
50:1
5 L
Gasoline
100 ml
2-Stroke Oil
For every 50 parts of gasoline, you need 1 part of oil.
This means adding 20 ml of oil per liter of gasoline.
* Always check your equipment manufacturer’s recommendations for the correct oil-to-gas ratio.
* Use high-quality two-stroke engine oil designed for your specific engine type.