Soap Calculator

Lye Type:

Oil Weight Unit:

Batch Size:

Superfat (%):

Select how you want to calculate the amount of water for your recipe:

Water as % of Oils Water amount based on oil weight

Water Percentage (% of oils): Typical range: 30-50%

Lye Concentration % Water amount based on desired lye solution strength

Water : Lye Ratio Direct ratio of water to lye