Calculators


Calculate your lye or fragrance amounts for the perfect batch!

Lye Calculator

Calculating the amount of lye you need for your next soap recipe is as easy as 1-2-3 *Please note: The Bramble Berry Lye Calculator assumes a 90% purity for Potassium Hydroxide (liquid soapmaking) and 97% purity for Sodium Hydroxide (solid bar soapmaking). These purity levels are what are commonly available for sale to consumers, including the lye sold at Bramble Berry.
1
CHOOSE YOUR SOAP TYPE AND MEASUREMENT UNITS.
oz g
* What is superfatting level? Learn about superfatting here
2
INGREDIENTS
What are your ingredient amounts by weight? What are your ingredient amounts by percentage of total?
The ingredient values must add up to exactly 100 when using percentages
The ingredient values must add up to exactly 100 when using percentages
3
Results
LYE & LIQUID AMOUNT
OIL & FATS AMOUNT %
TOTALS AMOUNT
  
Oil Weight
Units