Below is our 2025 Cook Partisan Voter Index (Cook PVI℠) score for all 50 states and the District of Columbia. The 2025 Cook PVI scores were calculated using the 2020 and 2024 presidential election results. Learn more about PVI and how it's calculated.
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Explore district Cook PVIs:
1997 (105th Congress)1999 (106th Congress)2001 (107th Congress)2003 (108th Congress)2005 (109th Congress)2007 (110th Congress)2009 (111th Congress)2011 (112th Congress)2012 (Post-Redistricting)2013 (113th Congress)2015 (114th Congress)2017 (115th Congress)2019 (116th Congress)2021 (117th Congress)2023 (118th Congress)The content of the Cook PVI is confidential and proprietary to The Cook Political Report, and its expression is protected by copyright. You may use the Cook PVI only for your own lawful, internal purposes and uses (e.g., to inform your own analysis and activities, but not as a stand-alone product apart from your own work). Please give credit to The Cook Political Report where you reference all or a meaningful part of the Cook PVI, and not alter or delete any proprietary
What is The Cook Political Report?
The Cook Political Report is an independent, non-partisan newsletter that analyzes elections and campaigns for the US House of Representatives, US Senate, Governors and President as well as American political trends.
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Our subscribers have first access to individual race pages for each House, Senate and Governors race, which will include race ratings (each race is rated on a seven-point scale) and a narrative analysis pertaining to that race.