The present research work entitled "Financial Culture in Secondary Students of the Last Grade of the Colegio Nuestra Señora de la Salud - Iquitos Period 2021, was carried out with the objective of determining the level of financial culture in secondary students of the last grade of the Colegio Nuestra Señora de la Salud - Iquitos period 2021, for which the type of descriptive research was helped and the research design was Non-Experimental, 55 high school students of the last grade were taken into account as a study population, to whom a survey was applied with the data collection instrument called questionnaire; The work concludes that the secondary students of the last grade of the Colegio Nuestra Señora de la Salud – Iquitos period 2021, have a high level of financial knowledge.