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Data from the Spanish National Activity Registry · Ministry of Health

Choose a fertility clinic on official data, not advertising

Spain is Europe’s leading country for assisted reproduction and publishes an official registry with audited results for every clinic — but locked away in PDFs and a viewer from another era. Here they are, structured by technique and age group, with the source cited on every figure.

See all 338 clinicsHow to read the data
338
centres active in 2023
46
provinces covered
>10%
of centres audited every year

Why this data is different

Official and mandatory

Every clinic is required to report its activity to the National Registry (Ministry of Health / CNRHA). Not a survey, not self-promotion: the complete census.

Audited

More than 10% of centres are verified each year by an independent firm. The registry received Spain’s National Healthcare System Quality Award.

No misleading rankings

Comparing raw success rates between clinics is scientifically unsound. We show the official intervals stratified by technique and age — a comparator, not a ranking.

Clinics with detailed success rates

See the full directory →

329 profiles with complete 2023 results: pregnancy probability by age, implantation, embryos per transfer and multiple pregnancies. A sample, in alphabetical order:

See the 317 remaining profiles in the directory →

Browse by province

Source: “Registro Nacional de Actividad 2023-Registro SEF” (Spanish National ART Activity Registry) — registrosef.com, retrieved 31 July 2026. 2023 activity data, the most recent published by the registry (it publishes with a ~2-year lag).