Lye Calculator

Our Lye Calculator does the hard work for you!

Choose type and measurements units

I’m making

  • Solid Soap
  • Liquid Soap

Measurement

  • Ounces
  • Grams
  • Percentage

Superfatting Level ?

*Please note: The Bramble Berry Lye Calculator assumes a 90% purity for potassium hydroxide (liquid soap) and 97% purity for sodium hydroxide (solid soap). These purity levels are commonly available to consumers.

Select ingredients and enter amounts

Ingredients

Select your ingredients here

What are your ingredient amounts by percentage of total?

The ingredient values must add up to exactly 100 when using percentages

    *Please note: The Bramble Berry Lye Calculator assumes a 90% purity for potassium hydroxide (liquid soap) and 97% purity for sodium hydroxide (solid soap). These purity levels are commonly available to consumers.

    Results
    Lye & Liquid
    Lye & Liquid Amount
    Oil & Fats
    Oil & Fats Amount %
    Batch Yield
    Batch Yield AMOUNT
    Print Recipe

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