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  • Home
    • Key Soap Bar Facts
    • Your Rights
      • Customer Support
      • Mission Statement
      • Terms and Conditions
      • Frequently Asked Questions
      • Delivery and Returns
      • How We Prepare Your Soap
      • Carbon Neutral Cosmetic
      • Soap Ingredients
      • Why Use Handmade Soap?
    • Skincare Solutions
      • Which Soap Is Best For Acne?
      • Which Soap Is Best For Dry Skin?
      • Which Soap Is Best For Oily Skin?
      • Which Soap Is Best For Eczema?
  • Store
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    • Soap
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        • Floral Soap
        • Lavender Soap
      • Derbyshire Town Soap
      • Rectangles
      • Victorian Soap
      • Victorian Skincare
      • Wrapped Soap
      • Wrapped Skincare Soap
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      • Mini Soap Bars
    • Shampoo
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handmade soap calculator

Simple Soap Calculator


  • Soap Calc
  • Maths
  • Data Sheets
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Calculate Oils


Use this simple handmade soap calulator to work out your proportions of oil, water and sodium hydroxide/potassium hydroxide. Use BACKWARDS CALC to find the weight of ingredients you need to make a soap of a specific weight. Use them togather to refine your requirements and check things.
Disclaimer:
This soap calculator is provided for informational and educational purposes only. Always double-check calculations, follow proper safety protocols, and wear protective gear when handling lye and making soap. Peak Soap is not responsible for any errors, damages, or injuries resulting from the use of this tool. Use at your own risk.

Soap Calculator

Soap Calculator


Manual Calculation


You can work out the results by hand using this download!
soap_calc_math.pdf
File Size: 3 kb
File Type: pdf
Download File

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Peak Soap

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Contact : [email protected] | Copyright 2025 © P e a k  S o a p  Ltd. 
 P e a k  S o a p™  Ltd. is registered in the United Kingdom  | Office : Diamond House, Water Street, Bakewell, DE45 1EW | Company No. 11684582

  • Home
    • Key Soap Bar Facts
    • Your Rights
      • Customer Support
      • Mission Statement
      • Terms and Conditions
      • Frequently Asked Questions
      • Delivery and Returns
      • How We Prepare Your Soap
      • Carbon Neutral Cosmetic
      • Soap Ingredients
      • Why Use Handmade Soap?
    • Skincare Solutions
      • Which Soap Is Best For Acne?
      • Which Soap Is Best For Dry Skin?
      • Which Soap Is Best For Oily Skin?
      • Which Soap Is Best For Eczema?
  • Store
    • Soap Category
    • Soap
      • Peak District Gift Soap
      • Soap Bar Gift Boxes
      • Derbyshire Soap Bars
        • Classic Soap
        • The Towns of Derbyshire
        • Exotic Soap
        • Fresh Soap
        • Popular Soap
        • Floral Soap
        • Lavender Soap
      • Derbyshire Town Soap
      • Rectangles
      • Victorian Soap
      • Victorian Skincare
      • Wrapped Soap
      • Wrapped Skincare Soap
      • Bakewell Soap Bars
      • Mini Soap Bars
    • Shampoo
    • Hair Conditioner
    • Shampoo Bars
    • Bath Salts
  • Member Area
  • Our Story
  • All Products
  • Wholesale Soap UK
  • Contact Us
  • Soap Blog Categories
  • The Pretty Pink Soap Blog
  • Simple Soap Calculator
  • Gift Shops of the Peak District