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EO Calc - Essential Oil Calculator

Supporting Safe Essential Oil Usage for the DIY Community

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News & Updates

Why Did My Usage Rate Change? (Aug 2021)

By Holly

The Background The IFRA organization communicated out changes for the 49th Amendment in Jan 2020. These made an incredible amount of changes to the categories that products fall into, the usage rates for oils in those categories, and the allowable … [Read more...] about Why Did My Usage Rate Change? (Aug 2021)

Filed Under: News & Updates

Updated Product Categories In This Calculator (Jul 2021)

By Holly

Per the sweeping updates made by the IFRA 49th Amendment to the IFRA Standards, this calculator has updated its product categories to map to the new/expanded/changed IFRA categories. If you are looking for reasons why your favorite blend had a … [Read more...] about Updated Product Categories In This Calculator (Jul 2021)

Filed Under: News & Updates

Upcoming Changes – IFRA, Ownership & More

By Holly

Since the last updates to the EO Calculator, there have been a few changes behind the scenes and in the industry! First up! This site is now owned by Essentially Speaking, LLC (as of Jul 2021). We'll introduce ourselves very soon, but in the meantime, … [Read more...] about Upcoming Changes – IFRA, Ownership & More

Filed Under: News & Updates

Calculating Usage Rates in Ounces or Grams

By Kenna

Use the drop down to choose grams or ounces for your usage rate calculations.

Thanks to the support of the community through Patreon, we have been able to expand the feature set of the Essential Oil Calculator with a highly requested feature: calculating usage rates with ounces *or* grams. We'll be updating language … [Read more...] about Calculating Usage Rates in Ounces or Grams

Filed Under: News & Updates

Essential Oil Calculator Updates (September 2017)

By Kenna

The new look and new home for the essential oil calculator.

Since the last update, about a third of the traffic to the EO Calculator has been referral traffic from social media sharing, which means more soapmakers are finding their way to the EO Calc, hurray! Thank you to all the lovelies who use the calculator, … [Read more...] about Essential Oil Calculator Updates (September 2017)

Filed Under: News & Updates

Essential Oil Calculator Updates (July 2017)

By Kenna

The new look and new home for the essential oil calculator.

It's been seven months since the essential oil calculator launched, and we're thrilled with the support from the community for this new tool! In the seven months since launch, the essential oil calculator has been used by over 15,000 soapmakers and … [Read more...] about Essential Oil Calculator Updates (July 2017)

Filed Under: News & Updates

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Important Note: The information provided within the essential oil blending calculator is for educational purposes only. While Essentially Speaking, LLC has made every effort to verify the information presented, the data is not guaranteed to be accurate or complete and should only be used as a guideline. Every essential oil contains natural variations from crop to crop, batch to batch, and cannot be accounted for in this calculator. It is your responsibility to use essential oils safely in accordance with common sense, research, training, and local regulations, as well as considering the constituents present that are unique to the essential oils you are using.

Essentially Speaking, LLC is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Essentially Speaking, LLC participates in a number of select affiliate programs to help offset the costs of hosting this calculator and offering services for free. Please help support EOCalc by making purchases through our links.

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