Olive Oil Ounces to Fluid Ounces
Convert any amount of olive oil between ounces and fluid ounces. 1 ounce of olive oil equals 1.05 fl oz. Use the calculator for custom amounts, or choose an amount below.
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Popular Recipe Amounts
Common olive oil measurements found in recipes.
Other Units for Olive Oil
Convert olive oil from ounces to other units. Each link has its own calculator and conversion amounts.
Similar Ingredients
Measuring Tip
For liquids, place your measuring cup on a flat surface and read at eye level. The bottom of the meniscus (the curve at the surface) should align with the measurement line.
Understanding the Units
What is an Ounce?
Weight ounces and fluid ounces are different measurements. A fluid ounce measures volume (29.574 ml), while an ounce measures weight (28.35g). They only align for water, where 1 fl oz weighs approximately 1 oz.
What is a Fluid Ounce?
There are 8 fluid ounces in a US cup and 128 fluid ounces in a US gallon. The UK fluid ounce is slightly smaller (28.413 ml vs 29.574 ml), so UK and US recipes using fluid ounces will differ slightly.
Frequently Asked Questions
1 ounce of olive oil equals 1.05 fl oz. The result scales proportionally for other amounts - choose an amount below or enter any quantity in the calculator.
If you have a kitchen scale, weighing olive oil gives you an exact starting point for this conversion. If you need to measure by volume instead, use a liquid measuring cup on a flat surface and read the level at eye height.
Very close. Pure liquid densities are consistent across brands, so the ounces to fluid ounces conversion for olive oil typically varies by less than 2-3%.
The same weight of different ingredients fills different volumes because each ingredient has a different density. An ounce of olive oil fills a different number of fluid ounces than an ounce of a lighter or heavier ingredient. That is why this converter needs to know which ingredient you are measuring.