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Young people are the most positive towards the United States
Find out more about the report here Instituto Franklin
Technical specifications:
Universe: Spanish population over 18 years of age.
Geographical scope: National.
Sample size: 1,042 interviews.
Information collection procedure: Computer-assisted telephone interview (600 interviews) and computer-assisted online interview (400 interviews).
Quotas: Weighting by gender and age, autonomous community and voting record in general elections (2023).
Sampling error: ±3.0% (n=1,042); for a confidence level of 95.5% (two sigmas) and in the most unfavourable hypothesis of P=Q=0.5 in the case of simple random sampling.
Questionnaire: 32 closed questions prepared by GAD3 in collaboration with the Franklin-UAH Institute.
Duration: Approximately 4-5 minutes.
Fieldwork dates: 8 to 24 September 2025.







