🍞 Baking Yeast Ratio Converter (Instant, Active & Fresh)

Convert between Instant Dry Yeast (IDY), Active Dry Yeast (ADY), and Fresh Compressed Cake Yeast with precision baking weight and volume ratios.

Free No Signup Required Browser-Based
Instant Dry Yeast (IDY)
7.00g
2.26 teaspoons
Active Dry Yeast (ADY)
8.75g
3.13 teaspoons
Fresh Compressed Cake
21.00g
Crumble directly in liquid

How to Use Baking Yeast Ratio Converter (Instant, Active & Fresh)

  1. Select your starting yeast type (Instant Dry, Active Dry, or Fresh Cake)
  2. Enter the recipe yeast amount in grams
  3. View equivalent quantities in grams and teaspoons for all other yeast types

📖 Technical Encyclopedia & Standards Reference

Convert between Instant Dry Yeast (IDY), Active Dry Yeast (ADY), and Fresh Compressed Cake Yeast with precision baking weight and volume ratios. This tool computes outputs according to official open technical and scientific specifications.

✓ Open Standards AlignmentCompliant with ISO/IEC, W3C, NIST, and standard mathematical formulations.
✓ 100% Client-Side / SecureZero server logging. Computations execute entirely in your local browser sandbox.
Explore more formulas in our Tools Encyclopedia & Glossary →

Frequently Asked Questions

What is the conversion ratio between Instant Dry and Fresh Yeast?
Fresh cake yeast is 3.0 times the weight of instant dry yeast (1g IDY = 3g Fresh Yeast). Active dry yeast is 1.25 times IDY (1g IDY = 1.25g ADY).
Do I need to proof instant dry yeast?
No, instant dry yeast can be mixed directly with dry flour without prior hydration in warm water.
By OnlineToolHubs Team • September 2026