Join & Manage Membership


IBPSA-USA is a member-driven professional organization that works to advance building performance simulation and to advance the careers of its members. When you become a member of IBPSA-USA, you support that mission while also receiving a number of direct benefits. 

Membership dues are:

  • $100 per year for Premium Membership, $150 for two-years of Premium Membership
  • $50 for Basic Membership
  • $25 for Student Membership

You may pay by credit card or check. You can now also enroll your company or organization. Click the link below to learn more about our membership levels, and join today.

Sign-Up or Renew Now!

Membership questions? Please contact: membership@ibpsa.us

Premium Membership includes

Membership provides direct benefits

Your membership also supports IBPSA-USA projects and events

Join IBPSA-USA and join the growing effort to advance and promote the science of building simulation. See more about the organization’s mission and vision here.