Two-stroke mix calculator

Enter the fuel volume and the ratio specified by the equipment manufacturer to calculate the oil amount.

Formulaoil volume = fuel volume ÷ ratio

The ratio is fuel divided by oil

A 50:1 mixture contains one volume unit of oil for every 50 equal volume units of fuel. The result is shown in milliliters and US fluid ounces.

Use only the fuel, oil type and ratio specified for your equipment. This calculator cannot determine the correct ratio or verify an existing mixture.

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