Yeast Converter (Instant, Active Dry, Fresh)
By Santaji GadepatilinUpdated October 27, 2026
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Type in any field to change it. Press × on a value to calculate that field instead.
How to use this converter
Type an amount for any yeast type and the equivalent amounts of the others are calculated.
Conversion ratios
active dry ≈ 1.25 × instant fresh ≈ 3 × instant
Example
One 7 g sachet of instant yeast ≈ 8.75 g active dry ≈ 21 g fresh yeast.
Active dry yeast is traditionally dissolved in warm water first; instant yeast can be mixed straight into the flour.
Frequently asked questions
How do I convert instant yeast to active dry?
Use about 25% more active dry yeast — 7 g instant ≈ 9 g active dry.
How much fresh yeast replaces dry yeast?
About 3 times the weight of instant yeast (or 2.5 times active dry).
How much is one sachet?
A standard sachet is 7 g (¼ oz, about 2¼ teaspoons).