Cuisine et recettes
Calculatrice vérifiée avec une formule transparente
Butter to Oil Conversion Calculator.
Converts the amount of butter needed in a recipe to an equivalent amount of cooking oil, accounting for the water content difference.
Vos entrées
Comment ça marche
- 1
Enter the amount of butter your recipe calls for.
- 2
Enter the fat percentage of your butter (typically 80% for standard butter).
- 3
The calculator multiplies butter amount by fat percentage to get the oil equivalent.
- 4
Use the result as the amount of oil to substitute.
butter_amount * (butter_fat_percent / 100)Questions fréquentes
Why is the oil amount less than the butter amount?
Butter contains about 15-20% water and milk solids, which are not fat. Oil is 100% fat, so you need less oil to get the same fat content.
Can I use this for any type of oil?
Yes, the conversion is based on fat content, so it works for vegetable, olive, coconut, and other cooking oils.
What if my butter has a different fat percentage?
You can adjust the fat percentage input. European-style butters often have 82-85% fat, while some spreads have less.
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Résultats
Formule vérifiéeEstimation à titre indicatif uniquement — vérifiez les décisions importantes avec un professionnel approprié.
Comment ça marche
Converts the amount of butter needed in a recipe to an equivalent amount of cooking oil, accounting for the water content difference.
- Enter the amount of butter your recipe calls for.
- Enter the fat percentage of your butter (typically 80% for standard butter).
- The calculator multiplies butter amount by fat percentage to get the oil equivalent.
- Use the result as the amount of oil to substitute.
Formules
Les mathématiques derrière cette calculatrice, écrites pour que vous puissiez vérifier le résultat.
Oil equivalent
Since oil is pure fat, you only need the fat portion of the butter.
Example:
Input: Butter = 100g, Fat% = 80%
Calculation: 100 × 0.80 = 80g
Result: 80g oil
Cas d'utilisation réels
Où ce calcul apparaît dans la vie quotidienne.
Baking substitutions
Replace butter with oil in cakes, muffins, and quick breads for a moist texture.
Example: Use 80g oil instead of 100g butter.
Dietary adjustments
Reduce saturated fat by using a heart-healthy oil like olive or canola.
Example: Substitute oil in a cookie recipe.
Vegan cooking
Make recipes dairy-free by swapping butter for plant-based oil.
Example: Use oil in a pancake recipe.
Conseils et erreurs courantes
Tips
- For baking, you may need to adjust liquid ingredients slightly because butter adds water.
- Use a kitchen scale for accurate measurements.
- If using salted butter, reduce added salt in the recipe.
- For savory dishes, you can often use a 1:1 swap without adjusting.
Common Mistakes to Avoid
- Using a 1:1 ratio without accounting for water content.
- Ignoring the fat percentage of different butter types.
- Not adjusting for the moisture difference in baked goods.
Hypothèses et limites
- Use the stated inputs and units.
- Results are estimates for planning and education.
- Check measurements and source data before making an important decision.