Metric Conversions & More

If you are interested in converting your recipes from different measurements, I found these online metric conversion tables that will help you in all your conversions:

http://www.sciencemadesimple.com/conversions.html
http://www.lotioncrafter.com/store/Calculators-p-11.html
http://www.the-sage.com/calcs/measures.html

Or from page 126 of Handcrafted Soap by Delores Boone, here is a conversion chart for the most commonly used conversions:

pounds to kilograms multiply by 0.45
kilograms to pounds multiply by 2.2
ounces to grams multiply by 28.4
grams to ounces multiply by 0.04
fluid ounces to milliliters multiply by 29.57
milliliters to fluid ounces multiply by 0.034

For fragrance calculations use the following:

http://www.the-sage.com/calcs/fragcalc.html

For your cold process and hot process soapmaking here is a link to a lye calculator:

http://www.the-sage.com/calcs/lyecalc2.php

If I find any more that may be useful for your recipes, I will let you know.