Buttermilk Teaspoons to Ounces
Convert any amount of buttermilk between teaspoons and ounces. 1 teaspoon of buttermilk equals 0.18 oz. Use the calculator for custom amounts, or choose an amount below.
Calculator
Select an Amount
Popular Recipe Amounts
Common buttermilk measurements found in recipes.
Other Units for Buttermilk
Convert buttermilk from teaspoons to other units. Each link has its own calculator and conversion amounts.
Similar Ingredients
Measuring Tip
For liquids, place your measuring spoon 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 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?
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.
Frequently Asked Questions
For buttermilk, 1 teaspoon equals 0.18 oz. For other amounts, select an amount below or use the calculator for a custom quantity.
The most accurate way is to weigh buttermilk on a kitchen scale. If you are measuring by volume, use a liquid measuring spoon on a flat surface and read the level at eye height. Liquids settle naturally, so volume measurements are already quite consistent.
Very close. Pure liquid densities are consistent across brands, so the teaspoons to ounces conversion for buttermilk typically varies by less than 2-3%.
For liquids like buttermilk, volume measurements are already quite accurate since liquids settle to a consistent level. A kitchen scale adds precision but the difference is typically small for liquid ingredients.