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The American National Standard for Sustainable Agriculture (ANSI/LEO-4000) PDF Print E-mail

ANSI/LEO-4000 is a comprehensive sustainable agriculture standard that empowers the entire agricultural supply chain, from producers to consumers, to decisively advance sustainability in agriculture. As a benchmarking standard, it operates as a mechanism to implement and compare sustainability achievements across all users. The Standard was developed using the American National Standards Institute (ANSI) multi-stakeholder process and was approved by ANSI on November 13, 2015. The Standard addresses food and nonfood crops.

ANSI/LEO-4000 requires third-party verification of sustainability achievements. Eligible users include producers, processors, manufacturers, distributors, food service providers, brands, retailers, and consumers.

News & Updates:

ANSI/LEO-4000 Partners with the Non-GMO Project

ANSI is conducting a Pilot Accreditation Program for Certifying Bodies (certifiers) for ANSI/LEO-4000. For more information, view this press release. To learn how you can participate, This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

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To access the full standard for no charge for 6 months, email This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Become a Sustainable Agriculture Advocate: Promote Sustainability Throughout Your Supply Chain

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Standard (Paper Copy)


Standard (Ongoing Online Access)


Reference Guide (Online Access)



Conditions of Purchase:

  1. No copying or distributing.
  2. No claims of achievement under this Standard can be made without documented achievement and a separate license from Leonardo Academy.
  3. Note that those who purchase ongoing online access will receive a link to login to the Standard portal once payment has been received.

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