How Much Is 2.51 Grams of Active Dry Yeast in Teaspoons?
Converting 2.51 grams of active dry yeast to teaspoons gives 0.84 tsp. Divide by the density of active dry yeast (144g per cup). Each ingredient fills a different volume at the same weight.
Formula and Step-by-Step
- Start with 2.51 grams of active dry yeast
- 1 cup of active dry yeast = 144g
- 2.51g ÷ 144g/cup = 0.02 cups × 48 = 0.84 teaspoons
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
Active dry yeast can clump or settle during storage. Stir or sift before measuring by volume for consistent results.
Active Dry Yeast at Different Amounts
How active dry yeast scales across common grams measurements. Your amount (2.51 grams) is highlighted.
Other Amounts of Active Dry Yeast
| Grams | US Teaspoons | Metric Teaspoon | Imperial Teaspoon |
|---|---|---|---|
| 2.51 grams | 0.84 tsp | 0.82 tsp | 0.70 tsp |
| 5 grams | 1.67 tsp | 1.64 tsp | 1.39 tsp |
| 10 grams | 3.33 tsp | 3.29 tsp | 2.78 tsp |
| 25 grams | 8.33 tsp | 8.22 tsp | 6.94 tsp |
| 50 grams | 16.67 tsp | 16.43 tsp | 13.88 tsp |
| 75 grams | 25.00 tsp | 24.65 tsp | 20.82 tsp |
| 100 grams | 33.33 tsp | 32.86 tsp | 27.76 tsp |
| 150 grams | 50.00 tsp | 49.29 tsp | 41.64 tsp |
| 200 grams | 66.67 tsp | 65.72 tsp | 55.52 tsp |
| 250 grams | 83.33 tsp | 82.15 tsp | 69.40 tsp |
| 500 grams | 166.67 tsp | 164.30 tsp | 138.79 tsp |
Understanding the Units
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.
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.