Mayonnaise Teaspoons to Ounces
Convert any amount of mayonnaise between teaspoons and ounces. 1 teaspoon of mayonnaise equals 0.16 oz. Use the calculator for custom amounts, or choose an amount below.
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Common mayonnaise measurements found in recipes.
Other Units for Mayonnaise
Convert mayonnaise from teaspoons to other units. Each link has its own calculator and conversion amounts.
Similar Ingredients
Measuring Tip
Mayonnaise should be spooned into the measuring spoon and leveled off. Do not scoop directly from the jar, which traps air and gives an inconsistent amount.
Understanding the Units
What is a Teaspoon?
A US teaspoon is 4.929 ml, a metric teaspoon is exactly 5 ml, and an imperial teaspoon is 5.919 ml. The metric and US versions are nearly identical (1.4% difference), but the imperial teaspoon is 20% larger. For most spices the difference is negligible, but for leaveners like baking powder it can affect the result.
What is an Ounce?
Ounces are commonly used in US recipes for cheese, meat, chocolate, and other ingredients sold by weight. Many kitchen scales offer both gram and ounce readings.
Frequently Asked Questions
1 teaspoon of mayonnaise is 0.16 oz. This conversion uses the ingredient's density and scales proportionally - pick an amount or try the calculator.
The most accurate way is to weigh mayonnaise on a kitchen scale. If you are measuring by volume, spoon the ingredient into the measuring spoon and level it off with a straight edge rather than scooping directly from the container, which packs more in and gives a heavier result.
Mostly. The teaspoons to ounces conversion for mayonnaise may vary slightly (typically within 3-5%) based on fat content and brand formulation.
Weighing is more consistent than volume measuring. A teaspoon of mayonnaise can vary by 10-20% depending on how it's scooped, packed, or leveled. Weighing gives the same result every time, which is especially important in baking where precision affects texture and rise.