| Election Name: | 2024 Colorado Senate election |
| Country: | Colorado |
| Type: | legislative |
| Ongoing: | yes |
| Previous Election: | 2022 Colorado Senate election |
| Previous Year: | 2022 |
| Election Date: | November 5, 2024 |
| Next Election: | 2026 Colorado Senate election |
| Next Year: | 2026 |
| Seats For Election: | 18 of the 35 seats in the Colorado Senate |
| Majority Seats: | 18 |
| Image1: | File:Fenberg for Senate headshot.jpg |
| Leader1: | Steve Fenberg (term-limited) |
| Party1: | Colorado Democratic Party |
| Leader Since1: | February 22, 2022 |
| Seats Before1: | 23 |
| Leader2: | Paul Lundeen |
| Party2: | Colorado Republican Party |
| Leader Since2: | January 9, 2023 |
| Seats Before2: | 12 |
| Seats Needed2: | 6 |
| President of the Senate | |
| Before Election: | Steve Fenberg |
| Before Party: | Democratic |
| Last Election1: | 19 seats, 49.05% |
| Last Election2: | 12 seats, 50.27% |
The 2024 Colorado Senate elections will take place on November 5, 2024, with the primary elections being held on June 25, 2024.[1] Voters in 18 out of the 35 districts of the state Senate will elect their representative for a four-year term.[2] It will coincide with other Colorado elections of the same year and the biennial United States elections.
In the 2020 US Presidential Election, Joe Biden won 25 districts, while Donald Trump won 10. Republicans represented three districts where Biden had won in 2020: District 6 (Biden +2.18%), District 12 (Biden +3.61%), and District 30 (Biden +1.47%). Additionally, one Democrat, Kevin Priola, represented District 13, which Trump won by 3.78%.
Kevin Priola is term-limited.
Joann Ginal is term-limited.[3]
Steve Fenberg is term-limited.
Rachel Zenzinger is term-limited (running for Jefferson County Commission).[4]
Rhonda Fields is term-limited (running for Arapahoe County Commission).[5]
Jim Smallwood is term-limited.
Perry Will is retiring to run for Garfield County Commission.[6]
Bob Gardner is term-limited.
| Source | Ranking | As of | ||
|---|---|---|---|---|
| align=left | CNalysis[7] | August 10, 2024 | ||
| align=left | Sabato's Crystal Ball[8] | June 18, 2024 |