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Membership

Join the greatest network of illumination experts in the world

Join the world's premier network of illumination experts! By becoming a member of IES, you'll connect with industry leaders, access exclusive resources, and benefit from valuable networking opportunities that will elevate your career in lighting science and design.

Flexible Membership Options

Full Member of the IES

$245 USD
Per year from join or renewal date

Be a graduate from a 4-year, or longer, accredited college or university curriculum related to the science or art of illumination and an active professional in the field of lighting for at least 5 years (4 years if LC).

or

Obtained a degree from an accredited, 4-year college or university and made a valuable contribution to the science or art of illuminating engineering or its literature.

or

Minimum of 5 years in the practice or teaching of illumination.

or

Made exceptionally valuable contribution to the science or art of illuminating engineering or to its literature.

IES memberships are non-transferable.

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Emerging Professional

$125 USD
Per year from join or renewal date

For those who are ready to enter the lighting industry, becoming an EP is a rewarding way to jump-start your career while having a lot of fun in the process.

An Emerging Professional (EP) is an individual who is employed in the lighting industry but has less than 5 years of experience in the lighting industry. EPs shall be entitled to all current privileges and benefits of the Society, but shall not serve on the Board or as a Committee Chair.

EPs are the future of lighting! Emerging Professionals have access to a wide array of resources including: A chance to engage with the Emerging Professionals Committee, mentorship opportunities with industry professionals, the chance to be highlighted in LD+A Magazine, and Emerging Professional Day at IES’s Annual Conference.

IES memberships are non-transferable.

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Student

$35 USD
Per year from join or renewal date

We see the future of lighting in students and hope you’ll join IES as a Student Member!

A student currently enrolled in an accredited degree or vocational program related to the field of illumination. Transcript required with application submission.

Student members receive the benefits of the society, but can currently not serve on the Board or as a Committee Chair.

Students have access to grants and scholarships, mentorship opportunities, and the ability to attend national events. Students also have access to societal sections made up of lighting industry professionals.

IES memberships are non-transferable.

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Emerging Countries

$122.50 USD
Per year from join or renewal date

Members

As the IES looks to inspire growth in the lighting industry and become a more inclusive Society, it is essential that we consider our membership structure from the global perspective. It has become increasingly evident that our current membership dues rates are not attainable for some individuals outside of North America, and reduced membership dues are necessary to address the needs of lighting professionals living and working in Emerging Countries as defined by the World Bank (specifically for those categorized as Low-income and Lower-middle-income economies).

Membership cost: $122.50 USD  / Emerging Professionals: $62.50 USD per year from join or renewal date.

Click here to learn more.

IES memberships are non-transferable.

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Sustaining

Starting at
$1,350 USD

The Sustaining Membership is for companies, institutions, and other organizations regardless of staff size or operational budget. Select the Sustaining Member level that best meets the needs of your organization and start maximizing the services and benefits provided by the IES for your company and your employees. Benefits include access to education and the new Lighting Library®, discounted memberships and attendances to society level events and conferences, promotion of your company on our website, at our annual events, and in the award-winning LD+A magazine. In addition, a portion of the Sustaining Membership dues are tax deductible (US only).

IES memberships are non-transferable.

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Allied Organization Member

$125 USD
Per year from join or renewal date

For individuals within an organization that is not involved in the lighting professions but is allied with the IES on standards and research — such as HVAC, Architecture, Interior Design, Photobiology, Architecture Education, or Engineering Education — as deemed important to the work of the IES.

As an Allied Organization Member, you will receive discounts on all IES materials, conferences, and programs, with the exception of the IES Lighting Library. You may participate in IES technical committees under ANSI procedures and IES Technical Committee rules.

IES memberships are non-transferable.

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Are You a Longstanding Member?

Active, longstanding IES members can apply for a Retired Membership.
Additionally, to be considered for Emeritus Membership or learn more, click here.

Shaping the Future of Lighting Design

Since its establishment in 1906, IES members have been at the forefront of advancing lighting science and design.

With a legacy of technical innovation, they continue to drive the profession forward, offering opportunities for education, collaboration, and global networking. Through dedication to ethical standards and advocacy, IES fosters continuous growth in the lighting industry and beyond.

Learn more about our Emerging Professionals Pogram here.

The Value of IES Membership | Free Members-Only Benefits: CEUs through monthly and archived webinars ($465 value), Lighting Science Standards Collection ($249 value), Subscription to LEUKOS online journal ($502 value), LD+A Magazine subscription ($62 value), Light + Intelligent Build North American show floor access ($125 value) | Members Preferential Pricing On: IES Events, Lighting Library Subscription (Save $300), LC Study Group (Save $300), Illuminance Selector (Save $100), eLearning Opportunities | $245 USD annually - Saving more than $3100! (All pricing and discount in US Dollars)