10 years (2 years for Latin Americans, 1 year for spouses) → 3 processing steps → passport
Average Total
21mo
Range
8–42mo
Speed Rank
#15 of 19
Residency Req.
10 years (2 years for Latin Americans, 1 year for spouses)
Historically very slow; improving with digitalization
Must pass CCSE and DELE A2 exams. Must renounce previous nationality (exceptions for Latin Americans).
Average naturalization processing time, all 19 countries. Spain highlighted.
10-year residency requirement is longest in EU
Based on 150 community-tracked data points.
Source: Ministerio de Justicia, community forums · Last updated: 2025-09