Spending by approximately 4.3 million *santri* (Islamic boarding school students) in Indonesia has the potential to generate an economic turnover of IDR 68 trillion per year. This potential stems from the estimated consumption needs of these students, which are projected to reach IDR 750… This significant economic activity highlights the substantial financial influence of the *pondok pesantren* (Islamic boarding school) system within Indonesia. The data suggests a considerable market related to the needs of students in these institutions. Further analysis is expected to detail the specific areas of spending contributing to this large economic figure. This consumption includes necessities and other expenditures related to student life at *pondok pesantren* throughout Indonesia. The findings emphasize the economic importance of supporting the *santri* community and the surrounding economies in regions like Jakarta and other areas with significant *pondok pesantren* populations.