Convert Active Dry Yeast from Cup to Cup (US)

How many US cups is 1 cup of active dry yeast?

1 cup of active dry yeast (dried yeast) is 1.04 US cups. 2 cups of active dry yeast is 2.08 US cups. 1/2 cup of active dry yeast is 0.52 US cups. 1/4 cup (0.25 cup) of active dry yeast is 0.26 US cups. Use the converter below for any amount.

  • These figures use the metric cup (250 ml). A US cup is slightly smaller at 240 ml, so it holds a little less.
  • These figures use the US cup (240 ml). A metric cup is slightly larger at 250 ml, so it holds a little more.
  • Cup sizes are not standard worldwide, so the same cup of an ingredient can weigh more or less depending on the country. What is a cup measurement →

Active dry yeast is granulated yeast that needs to be dissolved in warm liquid before mixing into dough. One metric cup (250 ml) of active dry yeast weighs around 150 grams or 5.29 ounces. Most recipes call for it by the teaspoon, where one teaspoon weighs about 3 grams; a 7 g sachet covers a single loaf of bread.

Small differences in yeast quantity change how fast a dough rises and how it tastes when baked. Weighing in grams takes the guesswork out of measuring this tiny but powerful ingredient.

Also known as

  • dried yeast
  • traditional yeast
  • regular yeast

Instant yeast is milled finer and dissolves straight into dry ingredients, while active dry yeast needs to be rehydrated in warm liquid first. Swap one for the other 1:1 by weight, and expect a similar rise as long as you adjust the method to match. See our Instant Yeast converter.

No measuring cups? The tool below gets you close. For consistent results, grab a measuring cup set.

Active Dry Yeast Measurement Converter

Enter a value and pick your units.

Result

0 Cup (US)

Common Active Dry Yeast Conversions

Here are the most common active dry yeast conversions from cups to cups (US).

CupsCups (US)
0.25 cups0.26 cups (US)
0.5 cups0.52 cups (US)
0.75 cups0.78 cups (US)
1 cup1.04 cups (US)
1.25 cups1.3 cups (US)
1.5 cups1.56 cups (US)
2 cups2.08 cups (US)
2.5 cups2.6 cups (US)
3 cups3.13 cups (US)

Active Dry Yeast Conversion Chart

The conversion chart below gives a quick reference for converting active dry yeast from Cup to Cup (US) and other measurements.

cupcup(US)gramsouncestbsptsp
0.25 cup0.26 cup (US)37.5 g1.32 oz4.17 tbsp12.5 tsp
0.5 cup0.52 cup (US)75 g2.65 oz8.33 tbsp25 tsp
1 cup1.04 cup (US)150 g5.29 oz16.67 tbsp50 tsp
2 cup2.08 cup (US)300 g10.58 oz33.33 tbsp100 tsp

Frequently Asked Questions

How many US cups is 1 cup of active dry yeast?
1 cup of active dry yeast is 1.04 US cups. The ratio is fixed, so 2 cups of active dry yeast is 2.08 US cups and 0.5 cups is 0.52 US cups. Use the converter above for any quantity, or check the conversion chart on this page for the most common amounts at a glance. Open the active dry yeast converter
How many US cups is 1.5 cups of active dry yeast?
1.5 cups of active dry yeast is 1.56 US cups. The ratio is fixed, so 1 cup of active dry yeast is 1.04 US cups and 2 cups is 2.08 US cups. Type any other amount into the converter above for the exact figure, or use the chart below for the common ones.
How many US cups is 2 cups of active dry yeast?
2 cups of active dry yeast is 2.08 US cups. Conversions scale in a straight line, so halving or doubling a recipe keeps the same ratio. 1 cup of active dry yeast is 1.04 US cups, and you can multiply or divide that figure to match whatever your recipe needs. Enter any amount in the converter above for an exact US cups reading.
How many cups of active dry yeast is 1.04 US cups?
1.04 US cups of active dry yeast is 1 cup. The conversion works the same in reverse, so you can switch between US cups and cups without changing the result. This helps when a recipe lists cups but you would rather weigh or measure in US cups. The converter above and the chart below cover both directions for any amount.
How many US cups is 1 cup of dried yeast?
Dried yeast is another name for active dry yeast, so 1 cup of dried yeast is 1.04 US cups, exactly the same as active dry yeast. The figure does not change with the name: 2 cups is 2.08 US cups and 0.5 cups is 0.52 US cups. Use the converter above for any quantity, or read the conversion chart on this page for the most common amounts.
Are active dry yeast and dried yeast the same thing?
Yes. Dried yeast is another name for active dry yeast, so they are the same ingredient and convert identically. 1 cup of active dry yeast is 1.04 US cups under either name, and 2 cups is 2.08 US cups. Recipes use the two names interchangeably, so you can follow either one without changing quantities or weighing any differently.

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