Title: Child Labor in the Streets of Bogotá.There are many children working in the streetsof Bogotá. The exact number is unknown andthere is very little information available aboutthis group. Methodology: Descriptive study.Children working in certain streets of Bogotáwere surveyed on Saturday July 19th 2003.Results: A total of 162 children were surveyed,52.5% boys and 47.5% girls; 38.5% youngerthen 5 years and 64.2% older; 61.1% were bythemselves and the rest with an adult; 49.4% werechildren of displaced families and the others werechildren of families from Bogotá. A 33.3% rateof school desertion and a rate of 38.9% lack ofsocial security affiliation were found. The lack ofsocial security affiliation is higher in desplaced families and within this group it is higher in thefamilies that have been living a short period oftime in Bogotá. Discusion: Data suggest a strongrelationship between child labor in the street andthe problem of displaced families; a serious impacton school desertion, and long working hoursexposed to various security, phisical, chemical,ergonomic, and psicosocial risk factors. There arethree groups of children working in the streets ofBogotá: Children of displaced families; childrenthat work in the streets, and children that live inthe streets. Conclusions: Child labor in thestreets of Bogotá is a serious problem, whichrequires attention based on knowledge of causesand the pursuit of effective measures for itseradication.