How Much Is 4 Teaspoons of Cream of Tartar in Ounces?

Q: How many ounces is 4 teaspoons of cream of tartar?

4 teaspoons of cream of tartar converts to approximately 0.42 oz.

4 teaspoons of cream of tartar weighs 0.42 oz. This is based on cream of tartar having a density of 144g per cup. Because teaspoons measure volume and ounces measure weight, the result depends on the ingredient, and a different ingredient would give a different result for the same 4 teaspoons.

4 teaspoons of cream of tartar

0.42oz

Result using all teaspoon standards info

0.42 oz (US) 0.43 oz (Metric Teaspoon) 0.51 oz (Imperial Teaspoon)

Try: 0.25 teaspoons = 0.03 oz 0.5 teaspoons = 0.05 oz 1 teaspoon = 0.11 oz 1.5 teaspoons = 0.16 oz

Compare: 4 teaspoons active dry yeast = 0.42 oz 4 teaspoons baking powder = 0.68 oz 4 teaspoons baking soda = 0.65 oz

Convert a different ingredient

4 teaspoons of cream of tartar is also

12 g (grams)

Teaspoons of Cream of Tartar info

Ounces

0.42

Formula and Step-by-Step

teaspoons × 3g/tsp ÷ 28.3495g/oz = ounces

Start with 4 teaspoons of cream of tartar
1 teaspoon of cream of tartar = 3g
4 × 3 = 12g
Convert grams to ounces: 12 ÷ 28.3495 = 0.42 oz

The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.

Measuring Tip

Cream of tartar can clump or settle during storage. Stir or sift before measuring by volume for consistent results.

Cream of Tartar at Different Amounts

How cream of tartar scales across common teaspoons measurements. Your amount (4 teaspoons) is highlighted.

For reference, 4 teaspoons of cream of tartar (12g) is close in weight to a AAA battery (11.5g).

Other Amounts of Cream of Tartar

Teaspoons	US Ounces	Metric Teaspoon	Imperial Teaspoon
0.25 teaspoons	0.03 oz	0.03 oz	0.03 oz
0.5 teaspoons	0.05 oz	0.05 oz	0.06 oz
1 teaspoon	0.11 oz	0.11 oz	0.13 oz
1.5 teaspoons	0.16 oz	0.16 oz	0.19 oz
2 teaspoons	0.21 oz	0.21 oz	0.25 oz
3 teaspoons	0.32 oz	0.32 oz	0.38 oz
4 teaspoons	0.42 oz	0.43 oz	0.51 oz
5 teaspoons	0.53 oz	0.54 oz	0.64 oz
6 teaspoons	0.63 oz	0.64 oz	0.76 oz
8 teaspoons	0.85 oz	0.86 oz	1.02 oz

Understanding the Units

What is a Teaspoon?

A teaspoon (tsp) is a US customary unit of volume equal to 4.929 milliliters or 1/3 of a tablespoon. It is the standard measure for spices, leaveners, extracts, and other small-quantity ingredients.

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

How many ounces is 4 teaspoons of cream of tartar? expand_more

About 0.42 oz, based on cream of tartar having a density of 144g per cup. The exact amount depends on how the ingredient is measured and the specific product.

What is the formula for converting teaspoons of cream of tartar to ounces? expand_more

Multiply the number of teaspoons by 3 (grams per teaspoon for cream of tartar), then divide by 28.3495 to convert grams to ounces. For 4 teaspoons: 4 × 3 = 12g, then 12 ÷ 28.3495 = 0.42 oz.

How do I measure cream of tartar accurately? expand_more

For the most accurate results, weigh cream of tartar on a kitchen scale. If measuring by volume, spoon the ingredient into the measuring spoon and level it off with a straight edge rather than scooping directly.

Why do different sources give different weights for cream of tartar? expand_more

Weight-per-cup values vary because of differences in how the ingredient is measured (spooned vs scooped), grind size, moisture content, and settling during storage. Our values use standardized measurement methods from established culinary references.