Election data is data from elections that can be used for testing software associated with elections. Much of this data is real-world data from real-world elections.
- https://rangevoting.org/TidemanData.html — An Election Collection (June 2009: now includes over 100 elections!)]
- http://web.archive.org/web/20090120134212/http://stv.sourceforge.net/stvdb — OpenSTV database of ranked elections (original URL: http://stv.sourceforge.net/stvdb)
- https://web.archive.org/web/20090123080835/http://stv.sourceforge.net/stvdb/guide - A guide to the STV database
- https://www.maine.gov/sos/cec/elec/results/results18.html#Nov6 — Official results from the state of Maine in 2018 (November 6, 2018; the first ranked-choice voting election held in the state)
- https://www.macs.hw.ac.uk/~denis/ — Scottish Council STV Elections, with the results of both WIG and Meeks.
- https://ranked.vote/ - Ranked.Vote ballot data