Soap Lye Calculator

Create perfectly balanced soap recipes with confidence.

Soap Lye Calculator is a precise and easy-to-use tool designed for soap makers who want reliable results every time. Whether you're crafting your first batch or refining advanced formulations, this app helps you calculate accurate lye amounts, adjust oil ratios, and build custom recipes with ease.

No more guesswork. No more wasted batches.

Powerful Features

Accurate Lye Calculations
Calculate exact NaOH and KOH amounts based on your chosen oils and superfat levels. Get safe, reliable results every time.

Custom Oil Blends
Create and adjust recipes using multiple oils. Fine-tune your formulations to achieve the perfect balance of hardness, cleansing, and conditioning.

Real-Time Updates
Instantly see how changes affect your recipe. Modify oil weights, percentages, or lye concentration and get immediate feedback.

Beginner-Friendly, Expert-Ready
Simple enough for beginners, powerful enough for experienced soap makers and professionals.

Clean & Focused Design
A calm, distraction-free interface designed to help you focus on your craft.

Why Choose Soap Lye Calculator?

Soap making is both a science and an art. Precision matters—and small mistakes can ruin an entire batch. This app gives you the tools to work accurately and confidently, so you can focus on creativity instead of calculations.

Perfect For

• Cold process soap makers
• DIY skincare enthusiasts
• Handmade business owners
• Hobbyists and professionals

Make Better Soap

Experiment with new ideas, refine your formulas, and create high-quality soap with consistent results.

Simple. Precise. Made for soap makers.