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2026 Colorado Ballot Measures

State

Year

Issue Category

Budget, Spending and Taxes

Election Date State Title Outcome
Nov. 5, 2024 Colorado Proposition JJ: Retain Sports Betting Tax Revenue for Water Projects Measure Passed
Nov. 5, 2024 Colorado Proposition KK: Firearms & Ammunition Excise Tax Passed
Nov. 4, 2025 Colorado : Colorado Tax Deductions and Revenue for School Meals Measure Passed

Constitution

Election Date State Title Outcome
Nov. 4, 2008 Colorado Referendum L: Age Qualification for Serving in General Assembly Failed
Nov. 4, 2008 Colorado Amendment 59: Education Funding and TABOR Rebates Failed
Nov. 4, 2008 Colorado Referendum N: Elimination of Obsolete Constitutional Provisions Regarding Intoxicating Liquor Passed
Nov. 4, 2008 Colorado Amendment 52: Use of Severance Tax Revenue for Highways Failed
Nov. 4, 2008 Colorado Amendment 46: Discrimination and Preferential Treatment by the State Failed
Nov. 4, 2008 Colorado Amendment 56: Employer Responsibility for Health Insurance Failed
Nov. 2, 2010 Colorado Amendment 63: Health Care Choice Failed
Nov. 2, 2010 Colorado Amendment R: Exempt Possessory Interests in Real Property Failed
Nov. 2, 2010 Colorado Amendment 62: Application of the Term Person Failed
Nov. 2, 2010 Colorado Amendment 61: Limits on State and Local Government Borrowing Failed
Nov. 2, 2010 Colorado Amendment P: Regulation of Games of Chance Failed
Nov. 6, 2012 Colorado Amendment S: State Personnel System Passed
Nov. 6, 2012 Colorado Amendment 64: Use and Regulation of Marijuana Passed
Nov. 6, 2012 Colorado Amendment 65: Colorado Congressional Delegation to Support Campaign Finance Limits Passed
Nov. 8, 2016 Colorado Amendment T: No Exception to Involuntary Servitude Prohibition Failed
Nov. 8, 2016 Colorado Amendment U: Exempt Certain Possessory Interests From Property Taxes Failed
Nov. 8, 2016 Colorado Proposed Initiative 98: Primary Elections Passed
Nov. 8, 2016 Colorado Proposed Initiative 101: State Minimum Wage Passed
Nov. 8, 2016 Colorado Proposed Initiative 143: New Cigarette and Tobacco Taxes Failed
Nov. 8, 2016 Colorado Proposed Initiative 96: Requirements for Initiated Constitutional Amendments Passed
Nov. 3, 2020 Colorado Amendment 76: Citizenship Qualification of Electors Passed

Elections

Election Date State Title Outcome
Nov. 4, 2008 Colorado Referendum O: Initiative Petition Requirements Failed
Nov. 4, 2008 Colorado Amendment 54: Campaign Contributions from Certain Government Contractors Passed
Nov. 6, 2012 Colorado Amendment 65: Colorado Congressional Delegation to Support Campaign Finance Limits Passed
Nov. 8, 2016 Colorado Proposed Initiative 98: Primary Elections Passed
Nov. 8, 2016 Colorado Proposed Initiative 140: Presidential Primary Election Passed
Nov. 8, 2016 Colorado Proposed Initiative 96: Requirements for Initiated Constitutional Amendments Passed
Nov. 6, 2018 Colorado Ammendment V: Lower Age Requirement for Members of the State Legislature Failed
Nov. 6, 2018 Colorado Amendment W: Election Ballot Format for Judicial Retention Elections Passed
Nov. 6, 2018 Colorado Amendment Y: Congressional Redistricting Passed
Nov. 6, 2018 Colorado Amendment Z: Legislative Redistricting Passed
Nov. 6, 2018 Colorado Amendment 75: Campaign Contributions Failed
Nov. 3, 2020 Colorado Proposition 113: Adopt Agreement to Elect U.S. President By National Popular Vote Passed
Nov. 3, 2020 Colorado Amendment 76: Citizenship Qualification of Electors Passed
Nov. 3, 2020 Colorado Proposition 117: Voter Approval for Certain New State Enterprises Passed
Nov. 8, 2022 Colorado SB22-222 Proposition GG: Colorado Include Income Tax Effects in Initiative Ballot Language Measure Passed
Nov. 5, 2024 Colorado Amendment K: Modify Constitutional Election Deadlines Failed
Nov. 5, 2024 Colorado Proposition 131: Concerning the Conduct of Elections Failed

Executive Branch

Election Date State Title Outcome
Nov. 3, 2020 Colorado Proposition 113: Adopt Agreement to Elect U.S. President By National Popular Vote Passed

Federal, State and Local Relations

Election Date State Title Outcome
Nov. 2, 2010 Colorado Amendment 63: Health Care Choice Failed
Nov. 3, 2026 Colorado Initiative 95: Colorado Notification of U.S. Department of Homeland Security for Certain Criminal Charges and Immigration Status Initiative Pending

Government Operations

Election Date State Title Outcome
Nov. 4, 2008 Colorado Amendment 49: Allowable Government Paycheck Deductions Failed
Nov. 2, 2010 Colorado Amendment Q: Temporary Location for the State Seat of Government Passed
Nov. 6, 2012 Colorado Amendment S: State Personnel System Passed

Legislative Branch

Election Date State Title Outcome
Nov. 4, 2008 Colorado Referendum L: Age Qualification for Serving in General Assembly Failed
Nov. 2, 2010 Colorado Amendment Q: Temporary Location for the State Seat of Government Passed
Nov. 6, 2018 Colorado Ammendment V: Lower Age Requirement for Members of the State Legislature Failed
Nov. 6, 2018 Colorado Amendment Y: Congressional Redistricting Passed
Nov. 6, 2018 Colorado Amendment Z: Legislative Redistricting Passed
Nov. 3, 2020 Colorado Proposition 117: Voter Approval for Certain New State Enterprises Passed
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