Proportional Representation (pr)

Primary definition

An electoral system family based on the principle of the conscious translation of the overall votes of a party or grouping into a corresponding proportion of seats in an elected body. For example, a party which wins 30 per cent of the votes will receive approximately 30 per cent of the seats. All PR systems require the use of multi-member districts. There are two major types of PR system, List PR and the Single Transferable Vote (STV).

Also known asPR · proportional voting · proportional electoral system · party-list proportional representation · list PR · STV · single transferable vote
1 sources cited4 related termsReviewed Aug 9, 2026
ACE Electoral Systems GlossaryView source

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An electoral system family based on the principle of the conscious translation of the overall votes of a party or grouping into a corresponding proportion of seats in an elected body. For example, a party which wins 30 per cent of the votes will receive approximately 30 per cent of the seats. All PR systems require the use of multi-member districts. There are two major types of PR system, List PR and the Single Transferable Vote (STV).

ACE Electoral Systems Glossary · 2024

Cite this term

Permanent URL · stable across revisions
Election Security Glossary. (2026). Proportional Representation (pr). In Election Security Glossary. Retrieved August 13, 2026, from https://electionsecurityglossary.com/glossary/proportional-representation-pr

Sources

1 cited · last checked Aug 9, 2026

01

ACE Electoral Systems Glossary
ACE Electoral Systems Glossary

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