Registration includes attendance to the conference program, workshops, and related materials.

Type Fee
Regular/Standard $450
Student $100
NGOs* $250
Technology Exhibitor $1000
Technology Exhibitor - NGOs $750

*The first two participants to register from each NGO are eligible to apply for a refund of their registration fee. The reimbursement will be processed after the registrant completes the conference. NO financial assistance will be provided for participants other than limited support for degree-students presenting posters (see posters page for details).

The HHL Conference does not provide additional assistance to attendees to book accommodations or transportation. For information on Accommodations booking and Transportation in Atlanta, please visit the “Accommodations” or “Area Information” pages.

**For participants traveling from abroad who will be applying for a B-1/B-2 Temporary Business Traveler Visa to attend the conference, the organizers will provide a letter of invitation confirming your attendance once you have completed your payment online. Please send receipt of payment and letter request to

All fees are quoted in US Dollars (USD). Click here for current exchange rate calculations.