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About this tool

Find out which fuel is worth it.

How we calculate: Se o preço do álcool ≤ 70% do da gasolina, o álcool compensa (regra prática).

🗓️ Values updated in Janeiro de 2026. Informational result, with no fiscal or official value.

⛽ Ethanol or Gasoline?

If ethanol costs up to 70% of the gasoline price, it is worth filling up with ethanol.

📖 How to use this tool

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  1. Enter the price per liter of ethanol.
  2. Enter the price per liter of gasoline.
  3. The result shows the ratio and which fuel is worth more.

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⚠️ The results generated by this tool are based on public internet data and are for illustrative purposes only, with no fiscal, legal or official value. Always consult a qualified professional for important decisions. Privacy Policy · Personal Data Statement (LGPD) · Terms of Use.