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How Much Is 3.33 Teaspoons of Active Dry Yeast in Grams?

Converting 3.33 teaspoons of active dry yeast to grams gives 9.99 g. One teaspoon of active dry yeast weighs 3g, so 3.33 teaspoons is 3.33 × 3 = 9.99g. This conversion is specific to active dry yeast because each ingredient has a different density.

3.33 teaspoons of active dry yeast
=
9.99g
Result using all teaspoon standards info
9.99 g (US) 10.13 g (Metric Teaspoon) 12.00 g (Imperial Teaspoon)
3.33 teaspoons of active dry yeast is also
9.99

Formula and Step-by-Step

teaspoons × 3g/tsp = grams
  1. Start with 3.33 teaspoons of active dry yeast
  2. 1 teaspoon of active dry yeast = 3g
  3. 3.33 × 3 = 9.99g

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

Measuring Tip

Baking powder loses potency over time. If yours is more than 6 months old, test it: drop a teaspoon into hot water. If it bubbles vigorously, it is still active.

Active Dry Yeast at Different Amounts

How active dry yeast scales across common teaspoons measurements. Your amount (3.33 teaspoons) is highlighted.

1 tsp3 g1.5 tsp4.5 g2 tsp6 g3 tsp9 g3.33 tsp9.99 g4 tsp12 g5 tsp15 g6 tsp18 g

For reference, 3.33 teaspoons of active dry yeast (9.99g) is close in weight to a AAA battery (11.5g).

Other Amounts of Active Dry Yeast

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
3.33 teaspoons 9.99 g 10.13 g 12.00 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

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 a Gram?

A gram (g) is a metric unit of mass equal to 1/1000 of a kilogram. It is the standard weight measurement for precise baking worldwide. Professional bakers prefer grams because they are more accurate than volume measurements.

Frequently Asked Questions

About 9.99 g, based on active dry yeast 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 active dry yeast). For 3.33 teaspoons: 3.33 × 3 = 9.99 g.
For the most accurate results, weigh active dry yeast 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: 9.99 g ÷ 3 = 3.33 teaspoons. Or use the Grams to Teaspoons converter.