Data Center

CSES Data Downloads Hub

Download complete election survey datasets, codebooks, questionnaires, and macro indicators. All datasets are provided in Stata, SPSS, R, SAS, and CSV formats.

Current Module Second Advance Release (Dec 16, 2025)

CSES Module 6 (2021–2026): Representative Democracy Under Pressure

Includes micro survey datasets, macro indicators, and design reports from 17 polities: Australia (2022), Austria (2024), Brazil (2022), Denmark (2022), France (2022), Montenegro (2023), New Zealand (2023), Poland (2023), Portugal (2022, 2024), North Macedonia (2024), Slovakia (2023), Slovenia (2022), Sweden (2022), Switzerland (2023), Taiwan (2024), Turkey (2023), and the United States (2024).

Full Module 6 Archive & Studies →
Stata (.dta) SPSS (.sav) R (.rdata) SAS CSV (.csv) Codebook Package [ZIP] Questionnaire [TXT]

Standalone Survey Modules (Modules 5 → 1)

Full release standalone election study datasets ordered chronologically.

Module & Focus Active Years Release Version Available Formats Documentation
CSES Module 5
Democracy Divided: Populism & Representation
2016–2021 (54 Studies) Full Release Codebook →
CSES Module 4
Distributional Politics & Social Protection
2011–2016 (45 Studies) Full Release Codebook →
CSES Module 3
Meaningful Choices & Democratic Performance
2006–2011 (50 Studies) Full Release Codebook →
CSES Module 2
Electoral Accountability & Representation
2001–2006 (41 Studies) Full Release Codebook →
CSES Module 1
Impact of Electoral Institutions
1996–2001 (39 Studies) Full Release Codebook →
Longitudinal Harmonization Modules 1–5 (1996–2021)

CSES Integrated Module Dataset (IMD)

Combines selected variables from Modules 1–5 into one unified longitudinal file (395,000+ observations across 230 elections in 59 polities).

IMD Codebook & Notes →
Stata (.dta) SPSS (.sav) R (.rdata) SAS (.sas7bdat) CSV (.csv) Complete Codebook [ZIP] Stimulus Paper [PDF]
ESC