U.S. Senate · Colorado
Sen. Michael F. Bennet (D)
Represents Colorado, in office since Jan. 3, 2023. Official site
$9.00spent by the campaign for every vote cast in the 2022 general election
- This race$9.00
- CO average$11.09
- Senate average$13.91
Ranks 46 of 96 senators (1 = most spent per vote).
The 2022 race
| Candidate | Votes | Campaign spent | Per vote cast |
|---|---|---|---|
| Michael F. Bennet (D), won | 1,397,170 (55.9%) | $22,492,222 | $9.00 |
| Joe O'Dea (R) | 1,031,693 (41.3%) | No FEC report found | Not reported |
Total votes cast: 2,500,201. “Per vote cast” is the campaign’s total spending for that election divided by all votes cast in the race.
Tracked issue money in 2026
| Issue | Groups | Given | Bundled | Spent for | Spent against |
|---|---|---|---|---|---|
| IsraelGroups seeking policy changes | J Street PAC | $500 | $100 | $0 | $0 |
CO’s other senator
Results: state-certified totals (sources in How this works). Spending: FEC candidate totals for the 2022 election (as of Oct. 6, 2026). How this is calculated.