150,000 attendees at Sónar 2026. This is the data provided by the festival's management. It is a global figure that also includes Sónar Kids (1,500 people), Sónar+D (4,000), Sónar District parties at Parc del Fòrum, and OffSónar at Poble Espanyol. However, the festival does not detail the audience for OffSónar activities, nor for Sónar District, nor for the three musical days at the Fira Gran Via venue. Therefore, it is difficult to compare it with 2025, beyond the fact that last year the global figure was 161,000 attendees: 52,000 at Sónar de Dia in Montjuïc, 66,500 at the two days of Sónar de Nit in L'Hospitalet de Llobregat, and 42,000 at OffSónar.