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HomeCooking ConversionsActive Dry Yeast

Active Dry Yeast: Cups to Grams

Everyday weights for active dry yeast - cups, tablespoons, teaspoons, and milliliters, plus the reverse lookup.

= 0.6 cups

= 168 g

Good to know: 1 tsp ≈ 3.5 g. Instant yeast is slightly lighter (~3.2 g/tsp).
Volume → Weight
1/4 cup42 g
1/3 cup56 g
1/2 cup84 g
1 cup168 g
1 1/2 cups252 g
2 cups336 g
3 cups504 g
4 cups672 g
Tablespoons → Grams
1 tbsp10.5 g
2 tbsp21 g
3 tbsp31.5 g
4 tbsp42 g
8 tbsp84 g
16 tbsp168 g
Teaspoons → Grams
1 tsp3.5 g
2 tsp7 g
3 tsp10.5 g
4 tsp14 g
8 tsp28 g
Grams → Cups
25 g0.15 cups
50 g0.3 cups
100 g0.6 cups
150 g0.89 cups
200 g1.19 cups
250 g1.49 cups
500 g2.98 cups
1000 g5.95 cups
Volume converter (cups, ml, tbsp…) →Weight converter (g, kg, oz…) →

Quick Answer

One US cup of active dry yeast weighs about 168 grams. That works out to 10.5 g per tablespoon and 3.5 g per teaspoon. 1 tsp ≈ 3.5 g. Instant yeast is slightly lighter (~3.2 g/tsp). Weights vary slightly by brand, moisture, and how tightly you pack - for precise baking, a kitchen scale beats volume measures.

Key Facts

  • 1 cup active dry yeast = 168 g
  • 1 tablespoon = 10.5 g
  • 1 teaspoon = 3.5 g
  • 1/2 cup = 84 g
  • 1 tsp ≈ 3.5 g. Instant yeast is slightly lighter (~3.2 g/tsp).
  • Values assume standard US measures (1 cup = 236.59 mL)

Frequently Asked Questions

How many grams in 1 cup of active dry yeast?

About 168 grams, scoop-and-level for dry ingredients. 1 tsp ≈ 3.5 g. Instant yeast is slightly lighter (~3.2 g/tsp).

How many grams in a tablespoon of active dry yeast?

One US tablespoon (15 mL) of active dry yeast is about 10.5 grams. A teaspoon is 3.5 g.

Why does active dry yeast weigh more (or less) than water?

Dry ingredients are weighed by how they pack into the cup volume. Active Dry Yeast has an apparent density of about 0.71 g/mL - lighter than water - depending on particle size and air gaps.

How many cups is 100 g of active dry yeast?

100 g ÷ 168 g/cup ≈ 0.60 cups - about a little less than a full cup. The reverse table on this page covers 25-1000 g.

Should I weigh or measure by volume?

Weighing is more accurate - volume measures vary with how you scoop, pack, and level, and brands differ by 5-15%. For cookies and cakes where ratios matter, grams are the professional standard. The tables here convert either direction.

Frequently Asked Questions

About 168 grams, scoop-and-level for dry ingredients. 1 tsp ≈ 3.5 g. Instant yeast is slightly lighter (~3.2 g/tsp).

1 cup active dry yeast ≈ 168 g.

One US tablespoon (15 mL) of active dry yeast is about 10.5 grams. A teaspoon is 3.5 g.

1 tbsp ≈ 10.5 g, 1 tsp ≈ 3.5 g.

Dry ingredients are weighed by how they pack into the cup volume. Active Dry Yeast has an apparent density of about 0.71 g/mL - lighter than water - depending on particle size and air gaps.

100 g ÷ 168 g/cup ≈ 0.60 cups - about a little less than a full cup. The reverse table on this page covers 25-1000 g.

100 g ≈ 0.6 cups.

Weighing is more accurate - volume measures vary with how you scoop, pack, and level, and brands differ by 5-15%. For cookies and cakes where ratios matter, grams are the professional standard. The tables here convert either direction.