The objective of the applied study is to identify the causes of intra-family violence due to house confinement by Covid-19 in the homes of families in the Casa para Todos housing complexes, to which a study was applied under the mixed, which was carried out by on top of the information gathering, finding certainties and dissecting phenomena, with a level of descriptive and bibliographic research, for this the population under study were 324 families, and two professionals in the area of Social Work to know their intervention from their professional act To whom a survey and interview data collected and entered into the SPSS program was applied, which determined the correlation of the study variables, where it was obtained as results that the actions that generate intra-family violence, confinement by Covid-19, increases the intolerance, inability to solve problems, which leads to consuming alcohol or drugs, this s e produced by the lack of rules in the home, lack of spaces for dialogue and even due to the economic situation due to the trigger for the untimely dismissals that affected several families, the lack of economic resources can generate indications of violence or conflicts within their homes, where there are violent actions that can suffer physical, emotional, and psychological damage, focused on having self-esteem problems, an increase in the alteration of the emotional state. Keywords: Domestic violence, families, conflicts, effects, typologies, confinement. RESUMEN: El  objetivo de estudio aplicado pretende identificar las causas de la violencia intrafamiliar debido al confinamiento domiciliario por el Covid-19 en los hogares de las familias en los conjuntos habitacionales Casa para Todos, a esto se aplicó un estudio bajo la mixta, que se ejecutó por encima de la recopilación de información, encontrando certezas y diseccionando fenómenos, con un nivel de investigación descriptiva y bibliográfica, para ello la población objeto de estudio fueron 324 familias, y dos profesionales  en el área de Trabajo Social para conocer su intervención desde su acto profesional a quienes se les aplico una encuesta y entrevista datos recopilados e ingresados al programa SPSS el cual determinó la correlación de las variables de estudio, donde se obtuvo como resultados que las acciones que generan la violencia intrafamiliar, el confinamiento por el Covid-19, incrementa la intolerancia, incapacidad de resolver problemas, que conlleva a consumir alcohol o drogas, esto se produce por la falta de reglas en el hogar, carencia de espacios de diálogo  e incluso por motivo de la situación económica debido al detonante de los despidos intempestivos que afectaron a varias familias, la falta recursos  económicos puede generar indicios de violencia o conflictos dentro de sus hogares, donde existen acciones violentas que pueden sufrir daños físicos, emocionales, psíquicos, enfocados a tener problemas de autoestima, un incremento en la alteración del estado emocional. Palabras clave: Violencia intrafamiliar, familias, conflictos, efectos, tipologías, confinamiento. Recibido: 28 de septiembre de 2020; Aceptado: 04 de enero de 2021; Publicado: 08 de enero de 2021.The objective of the applied study is to identify the causes of intra-family violence due to house confinement by Covid-19 in the homes of families in the Casa para Todos housing complexes, to which a study was applied under the mixed, which was carried out by on top of the information gathering, finding certainties and dissecting phenomena, with a level of descriptive and bibliographic research, for this the population under study were 324 families, and two professionals in the area of Social Work to know their intervention from their professional act To whom a survey and interview data collected and entered into the SPSS program was applied, which determined the correlation of the study variables, where it was obtained as results that the actions that generate intra-family violence, confinement by Covid-19, increases the intolerance, inability to solve problems, which leads to consuming alcohol or drugs, this s e produced by the lack of rules in the home, lack of spaces for dialogue and even due to the economic situation due to the trigger for the untimely dismissals that affected several families, the lack of economic resources can generate indications of violence or conflicts within their homes, where there are violent actions that can suffer physical, emotional, and psychological damage, focused on having self-esteem problems, an increase in the alteration of the emotional state. Keywords: Domestic violence, families, conflicts, effects, typologies, confinement.