The fifth Sensor Interfaces Meeting (IEEE SIM’26), sponsored by the IEEE Sensors Council, will take place on April 23-24, 2026, at TU Delft, the Netherlands. IEEE SIM is a high-quality workshop, addressing the state-ot-the and the future trends in the field. It features invited keynote talks from industry and academia, together with open poster sessions. It is intended to be equally attractive to academics and industry experts. In addition, students will enjoy the especially low registration fees.