Aim: To construct and validate a scale to measure the degree of acceptance of the population towards drug-facilitated sexual assault. Subject and methods: The drug-facilitated sexual assault acceptance scale was validated in a sample of secondary school students (n= 485). For this purpose, the sample was divided into two subsamples (n1= 240; n2= 245), and exploratory factor analysis and confirmatory factor analysis were applied to each of them. In addition, the reliability of the developed scale was analyzed using Cronbach's α. Results: In the exploratory factor analysis, a scale of 15 items was obtained, divided into three factors: (a) Sexual Duty, (b) Drunken Effervescence, and (c) Sexual Success. Confirmatory factor analysis confirmed the results. In measuring the reliability of the scale, a Cronbach's α of 0.877 was obtained for the whole sample. Conclusion: These results confirm the adequacy of the scale and its component items, reflecting its suitability for measuring the acceptability of drug-facilitated sexual assaults. Thus, the drug-facilitated sexual assault acceptance scale provides a valid and reliable instrument specifically designed to measure the acceptability of drug-facilitated sexual violence.