Lye Calculator

Create your custom soap recipes, with Go Native NZ's Soapmaking calculator. Use it to calculate the amount of sodium hydroxide and water needed to make your soap from one or more oils:

It's super handy, it's free and it's and easy! Just enter amounts of oils (in grams) below and press Calculate. 

Go Native Lye Calculator, Soapmaking Calculator

This comprehensive soap-making calculator caters to both advanced and beginner soapmakers. It allows you to create a variety of soaps, including solid, liquid, and cream formulations, making it a versatile tool for all levels of expertise.