Statistical Data CollectionsFrom PoliSciData.com (List generated Apr 21, 2021)
- @unitedstates Project, The, https://theunitedstates.io/
- Adjusted Interest Group Scores, http://timgroseclose.com/academic-stuff
- Africa Information Highway, http://dataportal.opendataforafrica.org/
- African Dev. Bank Group Data Portal, https://projectsportal.afdb.org/dataportal/?lang=en
- Afrobarometer Data Collection, http://www.afrobarometer.org/data
- Agency Data, https://agencydata.wordpress.com/
- AidData, https://www.aiddata.org/
- Aids Flows, http://www.aidflows.org/
- American Ideology Project, http://americanideologyproject.com/
- American Legislatures Project, https://americanlegislatures.com/
- American National Election Studies, https://electionstudies.org/
- American Presidency Project, https://www.presidency.ucsb.edu/index.php
- Amsterdam Institute for Advanced Labour Studies, http://www.uva-aias.net/en/home
- Arab Barometer, https://www.arabbarometer.org/
- Archigos, http://www.rochester.edu/college/faculty/hgoemans/data.htm
- Armed Conflict Location & Event Data Project, https://acleddata.com/
- Asian Barometer, http://www.asianbarometer.org/
- Australian Election Study, https://australianelectionstudy.org/
- Austrian National Election Study, https://www.autnes.at/en/
- Authoritarian Regimes Dataset, https://sites.google.com/site/authoritarianregimedataset/
- Autocratic Regime Data, https://sites.psu.edu/dictators/
- Bayesian Corruption Index, The, https://users.ugent.be/~sastanda/BCI/BCI.html
- Berlin Social Center, https://www.wzb.eu/en
- Biographical Directory of Members of Congress, http://bioguide.congress.gov/biosearch/biosearch.asp
- British Election Study, https://www.britishelectionstudy.com/
- Brookings Inst. Vital Stats on Congress, https://www.brookings.edu/multi-chapter-report/vital-statistics-on-congress/
- Calculate Ideal Points of Federal Judges, https://www.poliscidata.com/judges/calculateGHP.php
- California Redistricting Database, http://statewidedatabase.org/
- Canadian Election Study, https://ces-eec.arts.ubc.ca/english-section/home/
- Caucasus Research Resource Centers, https://caucasusbarometer.org/en/
- Census Data Center, http://mcdc2.missouri.edu/
- Center for American Women & Politics, https://cawp.rutgers.edu/
- Center for Political Studies, http://www.isr.umich.edu/cps/index.html
- Center for Systematic Peace Datasets, http://www.systemicpeace.org/inscrdata.html
- Center for the Study of African Econ., https://www.csae.ox.ac.uk/
- Change in Source of Leader Support, http://www.chisols.org/
- Chapel Hill Expert Survey, https://www.chesdata.eu/
- Charles Stewart's Congress Data Page, http://web.mit.edu/17.251/www/data_page.html
- Chicago Project on Security and Threats, https://cpost.uchicago.edu/
- CIRI Human Rights Dataset, http://www.humanrightsdata.com/
- Climate Change & African Pol. Stability, https://www.strausscenter.org/ccaps/
- Cline Center for Advanced Social Research, https://clinecenter.illinois.edu/
- Comparative Agendas Project, https://www.comparativeagendas.net/
- Comparative Constitutions Project, http://comparativeconstitutionsproject.org/
- Comparative Political Data Set, https://www.cpds-data.org/index.php
- Comparative Study of Electoral Systems, http://www.cses.org/
- Comparative Welfare Entitlements Dataset, http://cwed2.org/
- Computational Event Data System, http://eventdata.parusanalytics.com/index.html
- Congress Project, The, https://www.thecongressproject.com/
- Congress Roll Call Vote Indexes, https://www.congress.gov/roll-call-votes
- Congressional Bills Project, http://www.congressionalbills.org/
- Congressional District Data, https://sites.google.com/a/colorado.edu/adler-scott/data/congressional-district-data
- Congressional Voting Data, https://dataverse.harvard.edu/dataset.xhtml?persistentId=hdl:1902.1/10533
- Constituency-Level Elections Archive, http://www.electiondataarchive.org/
- Constitute Project, https://www.constituteproject.org/
- Continent of Int'l Law, https://cps.isr.umich.edu/coil/index.html
- Cooperative Congressional Election Study, http://dataverse.harvard.edu/dataverse/cces
- Cooperative Congressional Election Study, https://cces.gov.harvard.edu/
- Correlates of State Policy Project, http://www.ippsr.msu.edu/public-policy/correlates-state-policy
- Correlates of War Project Datasets, http://www.correlatesofwar.org/data-sets
- Corruption Cases Databases, https://star.worldbank.org/corruption-cases/
- Corruption Perceptions Index, https://www.transparency.org/research/cpi
- Cosponsorship Network Data, http://jhfowler.ucsd.edu/cosponsorship.htm
- Counter Trafficking Data Collaborative, https://www.ctdatacollaborative.org/
- Create Cross-Tabulations with US Circuit Court Data, https://www.poliscidata.com/pages/circuitCourtsCrossTabs.php
- Cross-National Time-Series Data Archive, https://www.cntsdata.com/
- CShapes, http://nils.weidmann.ws/projects/cshapes.html
- Daily Kos Elections Datasets, https://www.dailykos.com/stories/2018/2/21/1742660/-The-ultimate-Daily-Kos-Elections-guide-to-all-of-our-data-sets
- Danish General Election Results, https://github.com/Straubinger/folketingsvalg
- Danish National Election Study, https://www.valgprojektet.dk/default.asp?l=eng
- Data Foundation, https://www.datafoundation.org/
- Data on Governance, https://www.prio.org/Data/Governance/
- Data.gov, https://www.data.gov/
- Database on Ideology, Money in Politics, and Elections, https://data.stanford.edu/dime
- Datahub for Field Experiments in Economics and Public Policy, https://dataverse.harvard.edu/dataverse/DFEEP
- Datasets on Democratic Deepening and Regression, http://ps.au.dk/forskning/forskningsprojekter/dedere/datasets/
- Datorium from GESIS, https://datorium.gesis.org/xmlui/
- Democracy Barometer, http://www.democracybarometer.org/index.html
- Design of Trade Agreements (DESTA) Database, https://www.designoftradeagreements.org/
- Development Economics Datasets, http://devecondata.blogspot.com/
- Digest of Educational Statistics, https://nces.ed.gov/programs/digest/
- Digital Society Project, http://digitalsocietyproject.org/
- Documenting the Now, https://www.docnow.io/
- Dutch Parliamentary Voting Dataset, https://dataverse.harvard.edu/dataverse/dutchparl
- Earl Babbie Research Center, https://www.chapman.edu/wilkinson/research-centers/babbie-center/index.aspx
- Economic Fata from European Bank for Reconstruction & Development, https://www.ebrd.com/what-we-do/economic-research-and-data/data.html
- Economic Freedom of the World, https://www.fraserinstitute.org/economic-freedom/dataset
- Economics of National Security: Data Set Index, http://nber.org/ens/feldstein/ENSA_Dataset_BlueTOC.pdf
- Educational Attainment Dataset, http://www.barrolee.com/
- EEOC Litigation Project, http://eeoclitigation.wustl.edu/
- Election Passport, http://www.electionpassport.com/
- Electoral Integrity Project, https://www.electoralintegrityproject.com/
- Electoral Law Indicators, http://globalcit.eu/electoral-law-indicators/
- Electoral System Family Map App, https://ncb13.shinyapps.io/ParlElections/
- Electoral Systems & the Personal Vote, https://dataverse.harvard.edu/dataset.xhtml?persistentId=hdl:1902.1/17901
- Electoral Volatility in the European Parliament Elections, https://cise.luiss.it/cise/dataset-of-electoral-volatility-in-the-european-parliament-elections-since-1979/
- Empirical Study of Religious Liberty Decisions, http://courseweb.stthomas.edu/gcsisk/religion.study.data/cover.html
- Enterprise Surveys, http://www.enterprisesurveys.org/
- Environmental Performance Index, https://epi.envirocenter.yale.edu/
- Equality of Opportunity Project, http://www.equality-of-opportunity.org/
- Ethnic Power Relations Datasets, https://icr.ethz.ch/data/epr/
- EU Open Data Portal, https://data.europa.eu/euodp/en/home
- Eurobarometer Surveys, http://ec.europa.eu/COMMFrontOffice/publicopinion/index.cfm/General/index
- European Central Bank Statistical Data Warehouse, http://sdw.ecb.europa.eu/
- European Election Studies, http://europeanelectionstudies.net/
- European Quality of Life Survey, https://www.eurofound.europa.eu/surveys/european-quality-of-life-surveys
- European Representative Democracy Data Archive, https://erdda.org/
- European Social Survey, http://www.europeansocialsurvey.org/
- European Values Study, https://europeanvaluesstudy.eu/
- Eurostat, https://ec.europa.eu/eurostat/web/main/home
- EveryPolitician, https://everypolitician.org/
- Executive Order Data, https://www.archives.gov/federal-register/executive-orders/
- Explaining Terrorist and Insurgent Behavior, https://ic3jm.es/investigacion/proyectos/explaining-terrorist-and-insurgent-behavior/
- Federal Election Commission's Campaign Finance Reports and Data, https://www.fec.gov/data/
- Federal Judicial Center Biographical Database, https://www.fjc.gov/history/judges
- Federal Reserve Economic Data, https://fred.stlouisfed.org/
- Fondazione Rodolfo Debenedetti Foundation, http://www.frdb.org/page/frdb-rodolfo-debenedetti-foundation
- Fragile States Index, https://fragilestatesindex.org/
- Free Public Datasets for Data Science Projects, https://www.springboard.com/blog/free-public-data-sets-data-science-project/
- Freedom House, https://freedomhouse.org/
- General Social Survey, http://gss.norc.org
- German Institute on Radicalization and De-radicalization Studies, http://www.girds.org/
- German Socio-Economic Panel, https://www.eui.eu/Research/Library/ResearchGuides/Economics/Statistics/DataPortal/GSOEP
- GESIS: Data Archive for the Social Sciences, https://www.gesis.org/en/institute/departments/data-archive-for-the-social-sciences/
- Gig Economy Data Hub, https://www.gigeconomydata.org/
- Global Conflict Risk Index, http://conflictrisk.jrc.ec.europa.eu/
- Global Elections Database, http://www.globalelectionsdatabase.com/index.php/index
- Global Indicators Database, https://www.pewresearch.org/global/database/
- Global Integrity, https://www.globalintegrity.org
- Global Media Freedom Dataset, http://faculty.uml.edu/Jenifer_whittenwoodring/MediaFreedomData_000.aspx
- Global Parliamentary Report, http://archive.ipu.org/dem-e/gpr.htm
- Global Restrictions on Religion, http://www.thearda.com/Archive/Files/Descriptions/PGR07_16.asp
- Global State of Democracy Indices, https://www.idea.int/gsod-indices/#/indices/world-map
- Global State Revenues & Expenditures, https://sites.google.com/a/thomaserichter.de/gsre/
- Global Terrorism Database, https://www.start.umd.edu/gtd/
- Google Ngram, https://books.google.com/ngrams
- Governance Indicators, https://www.hertie-school.org/en/governancereport/govreport-indicators/
- GovTrack.us, https://www.govtrack.us/
- Greifswald Comparative Politics, http://comparativepolitics.uni-greifswald.de/index.html
- Groningen Growth & Dev. Center, https://www.rug.nl/ggdc/
- GROWup - Geographical Research On War, Unified Platform, http://growup.ethz.ch/
- Guide to Data on Developing Countries, http://ibread.org/bread/data
- Guttmacher Institute, https://www.guttmacher.org/
- Harvard Election Data Archive, http://projects.iq.harvard.edu/eda/home
- High Courts Judicial Database, http://artsandsciences.sc.edu/poli/juri/highcts.htm
- Historical Index of Ethnic Fractionalization Dataset, https://dataverse.harvard.edu/dataset.xhtml?persistentId=doi%3A10.7910%2FDVN%2F4JQRCL&fbclid=IwAR2dJnzSwhplFCKM0-9og3oThIThDUKOKkgUVhxHRLWSDUXn0g3KuK6z1Gg
- Historical Reported Voting Rates, https://www.census.gov/library/visualizations/time-series/demo/voting-historical-time-series.html
- Human Rights Data Analysis Group, https://hrdag.org/
- Human Rights Measurement Initiative, https://humanrightsmeasurement.org/
- ICPSR Web Site, http://www.icpsr.umich.edu/icpsrweb/ICPSR/
- Ill-Treatment & Torture (ITT) Data Collection Project, http://faculty.ucmerced.edu/cconrad2/Academic/ITT_Data_Collection.html
- Illinois Data Bank, https://databank.illinois.edu/
- IMF Data Archive, https://www.imf.org/en/Data
- Immigration Policies in Comparison, http://www.impic-project.eu/
- Index of African Governance, http://mo.ibrahim.foundation/iiag/downloads/
- India's Open Government Data Platform, https://data.gov.in/
- Indian States Data, http://sticerd.lse.ac.uk/eopp/_new/data/indian_data/default.asp
- Institute for Democracy and Electoral Assistance Datasets, https://www.idea.int/data-tools
- Institute for Health Metrics, http://www.healthdata.org/
- Institute for Social & Econ. Research, https://www.iser.essex.ac.uk/
- Institute of Citizenship Studies (InCite), https://www.unige.ch/sciences-societe/incite/welcome-to-the-incite-website/
- Institutional Quality Dataset, https://sites.google.com/site/aljazkuncic/research
- Institutions and Elections Project, https://havardhegre.net/iaep/
- Int'l Labor Organization Stats, https://ilostat.ilo.org
- Int'l Political Economy Data Resource, https://dataverse.harvard.edu/dataset.xhtml?persistentId=doi:10.7910/DVN/X093TV
- Integrated Crisis Early Warning System, https://www.lockheedmartin.com/en-us/capabilities/research-labs/advanced-technology-labs/icews.html
- Inter-Parliamentary Union, https://www.ipu.org/
- International Courts Data, http://faculty.georgetown.edu/ev42/ICdata.htm
- International Social Survey Programme, http://www.issp.org/menu-top/home/
- International Social Survey Programme, https://www.gesis.org/issp/home/
- IPUMS, https://ipums.org/
- IQSS Dataverse Network, http://dvn.iq.harvard.edu/dvn/
- Israel National Election Studies, http://www.ines.tau.ac.il/
- Issue Correlates of War (ICOW), http://www.paulhensel.org/icow.html
- Japanese General Social Surveys, http://jgss.daishodai.ac.jp/english/index.html
- Judicial Research Initiative, http://artsandsciences.sc.edu/poli/juri/
- Judicial Workload, Jury Verdicts & Crime Data, https://hls.harvard.edu/library/research/find-a-database/judicial-workload-jury-verdicts-crime-data/
- Kaggle Datasets Collection, https://www.kaggle.com/datasets
- KOF Index of Globalization, https://kof.ethz.ch/en/forecasts-and-indicators/indicators/kof-globalisation-index.html
- KOF Swiss Economic Institute, https://kof.ethz.ch/en/
- Konstanz One-Sided Event Dataset, https://cms.uni-konstanz.de/fileadmin/archive/kosved/polver/gschneider/forschung/kosved.html
- Latin American Public Opinion Project, https://www.vanderbilt.edu/lapop/
- Latinobarometro, http://www.latinobarometro.org/lat.jsp
- Legislative Effectiveness Project, http://www.thelawmakers.org
- legislatoR, https://www.polver.uni-konstanz.de/cdm/research/data/legislator/
- LIS Cross-National Data Center, https://www.lisdatacenter.org/
- Longitudinal Internet Studies for the Social Sciences, https://www.lissdata.nl/
- Longitudinal Study of American Life, http://www.lsay.org/index.html
- MacroDataGuide, https://nsd.no/macrodataguide/index.html
- Macrohistory Lann Bonn, http://www.macrohistory.net/
- Maddison Project Database, http://www.ggdc.net/maddison/maddison-project/data.htm
- Manifesto Project Database, https://manifesto-project.wzb.eu/
- Martin-Quinn Scores, https://mqscores.lsa.umich.edu/
- Mass Mobilization in Autocracies Database, https://mmadatabase.org/
- Mass Mobilization Project, https://massmobilization.github.io/
- Members of the European Parliament Survey Data, https://mepsurvey.eu/
- Mendeley Data, https://data.mendeley.com/
- Mexican Political Pamphlets, 1808-1832, https://onesearch.library.utoronto.ca/content/mexican-political-pamphlets-1808-1832
- Mexico's Nat'l Inst. of Stats & Geography, http://en.www.inegi.org.mx/default.html
- Migration Data Portal, https://migrationdataportal.org/
- Military Expenditure Database, https://www.sipri.org/databases/milex
- Minorities at Risk Project, http://www.mar.umd.edu
- MIT Election Lab, https://electionlab.mit.edu/
- Most Important Problem Dataset, http://web.missouri.edu/~williamslaro/mipdata.html
- Multiculturalism Policy Index, https://www.queensu.ca/mcp/
- Nat'l Bureau of Econ. Research Datasets, https://data.nber.org/data/
- Nat'l Conf. of State Legislatures, https://www.ncsl.org/
- Nat'l Elections Across Democracy & Autocracy Dataset, https://nelda.co/
- Nat'l Institute of Statistics of Rwanda, http://www.statistics.gov.rw/
- Nat'l Study of Learning, Voting, and Engagement, https://idhe.tufts.edu/nslve
- NatCen Social Research, http://www.natcen.ac.uk/
- NatCen Social Research, http://natcen.ac.uk/
- National Archive of Criminal Justice Data (NACJD), https://www.icpsr.umich.edu/icpsrweb/content/NACJD/index.html
- National Center for Education Statistics, https://nces.ed.gov/
- NC Center for Public Policy Research, https://nccppr.org/
- New Nation Votes, A, https://elections.lib.tufts.edu/
- NewGene, http://www.newgenesoftware.org/
- Nigeria Data Portal, https://nigeria.opendataforafrica.org/
- Nonviolent and Violent Campaigns and Outcomes (NAVCO) Data Project, https://www.du.edu/korbel/sie/research/chenow_navco_data.html
- Northern Ireland Life and Times Survey, https://www.ark.ac.uk/nilt/
- Norwegian Centre for Research Data, https://nsd.no/nsd/english/
- Odum Institute for Research in Social Science, https://odum.unc.edu/
- Open Budget Survey, https://www.internationalbudget.org/open-budget-survey/
- Open Event Data Alliance, http://openeventdata.org/
- Open ICSPR, https://www.openicpsr.org/openicpsr/
- Open Roboethics Institute, https://www.openroboethics.org/
- Open States by the Sunlight Foundation, https://openstates.org/
- Our World in Data, https://ourworldindata.org/
- Oxford COVID-19 Gov't Response Tracker, https://www.bsg.ox.ac.uk/research/research-projects/coronavirus-government-response-tracker
- ParlGov: Parliaments & Gov'ts Database, http://www.parlgov.org/
- Party Government Data Set, https://fsw.vu.nl/en/departments/political-science-and-public-administration/staff/woldendorp/party-government-data-set/index.aspx
- Party Systems and Governments Observatory, https://whogoverns.eu/
- Peace Accords Matrix Implementation, https://peaceaccords.nd.edu
- Penn World Table, http://www.rug.nl/ggdc/productivity/pwt/
- Pennsylvania Policy Database, https://www.cla.temple.edu/pennsylvania-policy-database-project/
- Pew Global Attitudes Surveys, https://www.pewresearch.org/global/datasets/
- Pew Research Center Datasets, https://www.pewresearch.org/download-datasets/
- Political Advertising on Google, https://transparencyreport.google.com/political-ads/home
- Political Constraint Index (POLCON), https://mgmt.wharton.upenn.edu/faculty/heniszpolcon/polcondataset/
- Political Data Yearbook, https://www.politicaldatayearbook.com/
- Political Institutions and Public Choice Program Data, http://sites.duke.edu/pipc/data/
- Political Terror Scale, http://www.politicalterrorscale.org
- Political TV Ad Archive, http://politicaladarchive.org
- Politics Resources Guide: Find Data, https://libguides.princeton.edu/politics/data
- Polity Project: Political Regime Characteristics and Transitions, http://www.systemicpeace.org/polity/polity4.htm
- PollBase, https://www.markpack.org.uk/opinion-polls/
- Polling the Nations, http://www.orspub.com/
- Portal of Public Use Datasets on Sub-Saharan Africa, https://www.nber.org/africa/
- Presidency Research, http://presdata.tamu.edu/
- President in Congress, The, https://sites.google.com/ucsd.edu/president-in-congress/
- Presidential Power Scores, http://presidential-power.com/?page_id=2148
- Presidential Research Group Data Sites, http://cstl-cla.semo.edu/rdrenka/PRG/PRG_presidencydata.asp
- Princeton Gerrymandering Project, https://gerrymander.princeton.edu/
- Project on Democratic Accountability & Citizen-Politician Linkages, https://sites.duke.edu/democracylinkage/
- Public Religion Research Institute, https://www.prri.org/
- Qualitative Data Repository, https://qdr.syr.edu/
- Quality of Government Institute, https://qog.pol.gu.se/
- Quandl, https://www.quandl.com/
- Real Time Event Data / Phoenix, http://eventdata.utdallas.edu/
- Reddit Datasets, https://www.reddit.com/r/datasets
- Religion and State Project Constitutions Dataset, http://www.thearda.com/archive/files/Descriptions/RASCONS.asp
- Religion Data Archives, http://www.thearda.com/Archive/browse.asp
- Religious Data: Association of Religion Data Archives, http://www.thearda.com/Archive/browse.asp
- Rising Powers Diplomatic Network, https://doi.org/10.7910/DVN/5FISNQ
- Roper Center, https://ropercenter.cornell.edu/
- School Finance Indicators Database, http://schoolfinancedata.org/
- Sexual Violence in Armed Conflict, http://www.sexualviolencedata.org
- Sie Cheou-Kang Center for International Security & Diplomacy, https://www.du.edu/korbel/sie/index.html
- SIPRI Databases on Global Security, https://www.sipri.org/databases
- Social Feed Manager, https://gwu-libraries.github.io/sfm-ui/
- Social Policy Indicators (SPIN), https://www.sofi.su.se/spin/
- South African Data Archive, http://sada.nrf.ac.za/
- Standardized World Income Inequality Database, The, https://fsolt.org/swiid/
- State Antiquity Index, https://www.brown.edu/Departments/Economics/Faculty/Louis_Putterman/antiquity index.htm
- State Data and Policy Actions to Address Coronavirus, https://www.kff.org/health-costs/issue-brief/state-data-and-policy-actions-to-address-coronavirus
- State Networks Dataset, https://ippsr.msu.edu/public-policy/state-networks
- State of First Amendment Surveys, http://www.firstamendmentcenter.org/sofa/
- State Policy Index, http://www.statepolicyindex.com/
- StateMaster.com, http://www.statemaster.com/index.php
- Statistics South Africa, http://www.statssa.gov.za/
- Supreme Court Citation Network Data, http://jhfowler.ucsd.edu/judicial.htm
- Supreme Court Database, http://scdb.wustl.edu/
- Survey Documentation and Analysis, http://sda.berkeley.edu/index.html
- Survey of Health, Aging and Retirement in Europe, http://www.share-project.org/home0.html
- Swedish National Data Service, https://snd.gu.se/en
- Swedish National Election Studies, https://valforskning.pol.gu.se/english
- Taiwan Election & Democratization Study, http://teds.nccu.edu.tw/main.php
- TERRIER, http://terrierdata.org/
- Terrorism in W. Europe: Events Data, http://folk.uib.no/sspje/tweed.htm
- Texas Politics Project, The, https://texaspolitics.utexas.edu/
- Time-Sharing Experiments for the Social Sciences, https://tessexperiments.org
- TRAC Immigration Tool, https://trac.syr.edu/phptools/reports/reports.php?layer=immigration&report_type=tool
- Transitional Justice Research Collaborative, https://transitionaljusticedata.com/
- Transparency International, https://www.transparency.org/research
- Trivedi Centre for Political Data, https://tcpd.ashoka.edu.in/
- U.S. Elections Project, http://www.electproject.org/
- U.S. Foreign Aid Explorer, https://explorer.usaid.gov/
- U.S. House Election Results Archive, https://history.house.gov/Institution/Election-Statistics/Election-Statistics/
- UC Data, http://ucdata.berkeley.edu/
- UCDP/PRIO Armed Conflict Dataset, https://www.prio.org/Data/Armed-Conflict/UCDP-PRIO/
- UK Data Service, https://www.ukdataservice.ac.uk/
- UK Household Longitudinal Study, https://www.understandingsociety.ac.uk/
- UN Comtrade Database, https://comtrade.un.org/
- UN Univ. World Inst. for Dev. Econ. Research, https://www.wider.unu.edu/
- United Nations Statistics Division, https://unstats.un.org/home/
- United States Election Project, http://www.electproject.org/home
- Uppsala Conflict Data Program, https://ucdp.uu.se/
- US Policy Agendas Project, https://www.comparativeagendas.net/us
- US Presidential Elections Data, https://github.com/zonination/election-history
- V-Dem (Varieties of Democracy), https://www.v-dem.net/en/
- Vetoes by U.S. Presidents, 1789-present, https://www.senate.gov/reference/Legislation/Vetoes/vetoCounts.htm
- Vital Statistics on the U.S. Congress, https://www.brookings.edu/multi-chapter-report/vital-statistics-on-congress/
- Voter Turnout Database, https://www.idea.int/data-tools/data/voter-turnout
- Voteview (UCLA), https://voteview.com/
- Voteview Legacy Website, http://voteview.org/
- VoteWatch Europe, https://www.votewatch.eu/
- Voting Technology Project Data, http://www.votingtechnologyproject.org/data
- Wage Indicator, https://wageindicator.org/
- Wesleyan Media Project, http://mediaproject.wesleyan.edu/
- Who Governs?, https://whogoverns.eu/
- World Bank Open Data, https://data.worldbank.org/
- World Bank's Data Catalog, https://datacatalog.worldbank.org/
- World Database of Happiness, https://worlddatabaseofhappiness.eur.nl/
- World Economics and Politics Dataverse, https://ncgg.princeton.edu/wep/dataverse.html
- World Inequality Database, https://wid.world/
- World Integrated Trade Solution, https://wits.worldbank.org/Default.aspx?lang=en
- World Justice Project, https://worldjusticeproject.org/
- World Press Freedom Index, https://rsf.org/en/ranking_table
- World Treaty Index (WTI), http://www.worldtreatyindex.moonfruit.com/
- World Values Survey, http://www.worldvaluessurvey.org/wvs.jsp
- World Values Survey, http://www.worldvaluessurvey.org/wvs.jsp
- Worldwide Governance Indicators, https://datacatalog.worldbank.org/dataset/worldwide-governance-indicators
- xSub / cross-sub.org, http://cross-sub.org/
- Zenobo - Open Access Data Repository, https://zenodo.org/