CO
Colorado elections
Colorado has 10 races with live prediction-market odds in 2026, 30 days before Election Day (November 3). Senate: John Hickenlooper (D) 99%; Governor: Phil Weiser (D) 97%; CO-04 House: Lauren Boebert (R) 70%.
2026 races
| Race | Favorite | Rating | Traded |
|---|---|---|---|
| Senate | John Hickenlooper (D) 99% | Safe D | $82K |
| Governor | Phil Weiser (D) 97% | Safe D | $151K |
| CO-01 House | Melat Kiros (D) 98% | Safe D | $46K |
| CO-02 House | Joe Neguse (D) 98% | Safe D | $45K |
| CO-03 House | Jeff Hurd (R) 73% | Lean R | $54K |
| CO-04 House | Lauren Boebert (R) 70% | Lean R | $158K |
| CO-05 House | Jeff Crank (R) 75% | Lean R | $79K |
| CO-06 House | Jason Crow (D) 97% | Safe D | $32K |
| CO-07 House | Brittany Pettersen (D) 96% | Safe D | $30K |
| CO-08 House | Manny Rutinel (D) 86% | Likely D | $55K |
2028 races
| Race | Favorite | Rating | Traded |
|---|---|---|---|
| Senate | the Democrat 92% | Safe D | $306 |
Key dates
- Election Day 2026Tue, Nov 3, 2026
How to vote in Colorado, and how it has voted → · The full election calendar →
Ballot measures
- Initiative #175 (2026)10% pass
- Proposition 133 (Initiative #108) (2026)67% pass
- Imposing life sentences on underage sex traffickers (2026)72% pass
- Amendment 82 (Initiative #177) (2026)50% pass
- Proposition NN (2026)54% pass
- Restricting transgender school sports access (2026)72% pass
- Amendment 81 (Initiative #95) (2026)45% pass
- Amendment 87 (2026)50% pass
- Banning underage transgender surgeries (2026)71% pass
- Proposition 135 (Initiative #110) (2026)58% pass
- Proposition 134 (Initiative #109) (2026)63% pass
- Proposition 132 (Initiative #85) (2026)74% pass
- Amendment 83 (2026)64% pass
- Amendment 84 (2026)69% pass
- Amendment 85 (2026)73% pass
- Amendment 86 (2026)61% pass
- Proposition 136 (2026)60% pass
- Proposition 137 (2026)66% pass
The chance each measure passes, from Kalshi and Polymarket.
Campaign money in 2026
- Senate candidates raised
- $12.8M
- House candidates raised
- $47.6M
- Outside spending
- $22.2M
Every federal candidate running in Colorado, from FEC filings. Each race page breaks it down by candidate.
Candidates
Other Colorado markets
- How many House seats will the Democrats win in Colorado?5 35%
- Colorado Governor Election Margin of VictoryDemocrat 25-30% 32%
- Colorado Senate Election Margin of VictoryHickenlooper 25-30% 30%
- Colorado Senate Election: Turnout2.55M-2.7M 33%
- Colorado Governor election: Phil Weiser vote percentAt least 54% 98%
- Colorado's 2nd District margin of victoryNeguse, 34+ pts 92%
- Colorado passes ballot measure banning underage transgender surgeries?71%
- Which ballot measures will pass in Colorado?Proposition 132 74%
- Colorado Governor margin of victoryWeiser, 3+ pts 97%
- Colorado Secretary of State winner?Amanda Gonzalez 94%
- Colorado's 5th District margin of victoryCrank, 1+ pts 71%
- Colorado's 3rd District margin of victoryHurd, 3+ pts 53%
Odds from Kalshi and Polymarket, collected every 10 minutes; campaign money from the FEC, daily. Research, not betting advice.
