Butter to Oil Conversion Calculator

Convert butter to cooking oil in any recipe. Get the right olive oil, coconut oil, or vegetable oil substitute.

🧈 Baking📐 Oil = Butter x 0.75 (general rule)
Butter amount (tablespoons)
Replace butter with
Please enter valid values.

Formula & Reference

VariableFormulaUnits
Butter to Oil Conversion CalculatorOil = Butter x 0.75 (general rule)tablespoons

Step-by-Step Examples

Example 1
1 Cup Butter to Olive Oil

16 tbsp butter.

  • 16 x 0.75 = 12 tbsp = 3/4 cup olive oil
✓ 12 tbsp
Example 2
1 Stick to Vegetable Oil

8 tbsp butter.

  • 8 x 0.75 = 6 tbsp vegetable oil
✓ 6 tbsp
Example 3
4 tbsp to Coconut Oil

4 tbsp butter.

  • 4 x 0.875 = 3.5 tbsp coconut oil
✓ 3.5 tbsp

Real-World Applications

Common Mistakes to Avoid

⚠️
Texture change with oil

Oil = moister and denser. Butter = crispier. Choose based on desired texture.

⚠️
Flavored oils in delicate baking

Strong olive oil in vanilla cake will taste like olive oil. Use neutral oil instead.

Frequently Asked Questions

Always substitute oil for butter? ▾
In muffins, quick breads, most cakes: yes. Not ideal for croissants, puff pastry, or icing.
Butter to coconut oil ratio? ▾
7/8 (87.5%) because coconut oil is 100% fat vs butter at 80%.
Reverse: oil to butter? ▾
Multiply oil amount by 4/3. 3/4 cup oil = 1 cup butter.

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