Skip to main content
Colorado General AssemblyToggle Main Menu
Agency NameToggle Agency Menu
Staff Publications

Ranked Choice Voting

Subjects
Elections & Redistricting
Local Government
Published
01/05/2022

This memorandum provides an overview of ranked-choice voting, or instant-runoff voting.  Ranked‑choice voting (RCV) is currently used in some nonpartisan elections in three Colorado municipalities, with an additional two municipalities using it in future elections.  House Bill 21-1071, passed in the 2021 legislative session, may lead to more municipalities using RCV in nonpartisan elections beginning 2023.

The Colorado Senate and House of Representatives will not convene on Monday, January 20, 2025 in observance of Dr. Martin Luther King Jr. day.

The effective date for bills enacted without a safety clause is August 6, 2025, if the General Assembly adjourns sine die on May 7, 2025 (unless otherwise specified). Details