swap_horiz Need Grams to Teaspoons instead?

How Much Is 15 Teaspoons of Cream of Tartar in Grams?

Converting 15 teaspoons of cream of tartar to grams gives 45.00 g. One teaspoon of cream of tartar weighs 3g, so 15 teaspoons is 15 × 3 = 45g. This conversion is specific to cream of tartar because each ingredient has a different density.

15 teaspoons of cream of tartar
=
45.00g
Result using all teaspoon standards info
45.00 g (US) 45.65 g (Metric Teaspoon) 54.04 g (Imperial Teaspoon)
15 teaspoons of cream of tartar is also
45.00

Formula and Step-by-Step

teaspoons × 3g/tsp = grams
  1. Start with 15 teaspoons of cream of tartar
  2. 1 teaspoon of cream of tartar = 3g
  3. 15 × 3 = 45g

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 (15 teaspoons) is highlighted.

1.5 tsp4.5 g2 tsp6 g3 tsp9 g4 tsp12 g5 tsp15 g6 tsp18 g8 tsp24 g15 tsp45 g

For reference, 15 teaspoons of cream of tartar (45g) is close in weight to a golf ball (46g).

Other Amounts of Cream of Tartar

Teaspoons US Grams Metric Teaspoon Imperial Teaspoon
0.25 teaspoons 0.75 g 0.76 g 0.90 g
0.5 teaspoons 1.50 g 1.52 g 1.80 g
1 teaspoon 3.00 g 3.04 g 3.60 g
1.5 teaspoons 4.50 g 4.56 g 5.40 g
2 teaspoons 6.00 g 6.09 g 7.21 g
3 teaspoons 9.00 g 9.13 g 10.81 g
4 teaspoons 12.00 g 12.17 g 14.41 g
5 teaspoons 15.00 g 15.22 g 18.01 g
6 teaspoons 18.00 g 18.26 g 21.62 g
8 teaspoons 24.00 g 24.35 g 28.82 g
15 teaspoons 45.00 g 45.65 g 54.04 g

Understanding the Units

What is a Teaspoon?

In baking, teaspoon measurements are critical for ingredients where precision changes the outcome. Too much baking soda (1 tsp = 6g) creates a metallic taste, while too little means flat results.

What is a Gram?

Weighing ingredients in grams eliminates the variability of volume measurements. A cup of flour can weigh anywhere from 120g to 160g depending on how it was scooped, but 120g of flour is always 120g of flour.

Frequently Asked Questions

About 45.00 g, 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.
Multiply the number of teaspoons by 3 (grams per teaspoon for cream of tartar). For 15 teaspoons: 15 × 3 = 45.00 g.
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.
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.
Reverse the conversion: 45.00 g ÷ 3 = 15 teaspoons. Or use the Grams to Teaspoons converter.