U.S. Senate · Wisconsin
Sen. Tammy Baldwin (D)
Represents Wisconsin, in office since Jan. 3, 2025. Official site
$17.46spent by the campaign for every vote cast in the 2024 general election
- This race$17.46
- Opponent$9.34
- WI average$15.47
- Senate average$13.91
Ranks 23 of 96 senators (1 = most spent per vote).
The 2024 race
| Candidate | Votes | Campaign spent | Per vote cast |
|---|---|---|---|
| Tammy Baldwin (D), won | 1,672,777 (49.3%) | $59,186,556 | $17.46 |
| Eric Hovde (R) | 1,643,996 (48.5%) | $31,675,005 | $9.34 |
Total votes cast: 3,390,787. “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 |
|---|---|---|---|---|---|
| Health care costsNurses, workers and patients | National Nurses United | $0 | $0 | $10,918 | $0 |
| IsraelGroups seeking policy changes | J Street PAC | $36 | $1,150 | $0 | $0 |
| DefenseDefense contractors | Lockheed Martin PAC, RTX PAC | $4,000 | $0 | $0 | $0 |
WI’s other senator
Results: state-certified totals (sources in How this works). Spending: FEC candidate totals for the 2024 election (as of Oct. 6, 2026). How this is calculated.