---
bioguide_id: W000800
voter_id: Peter-Welch-D-VT
name: Peter Welch
party: Democratic
state: Vermont
chamber: Senate
congress: 119
generated_at: 2026-07-20
---

# Peter Welch

Peter Welch is a Democratic member of the U.S. Senate, representing Vermont, serving in the 119th Congress.

## Attendance & Participation

- **Votes Cast**: 896
  - Yea: 279
  - Nay: 566
  - Present: 0
- **Missed Votes**: 2
- **Attendance Rate**: 99.8%

## Voting Behavior

- **Yea/Nay Split**: 279 yea / 566 nay

## Ideology & Positioning

- **Ideology Score**: -0.892 (scale: -1.0 liberal to +1.0 conservative)
- **Label**: Very Liberal
- **Percentile**: 22.0 (0 = most liberal, 100 = most conservative)

## Policy Area Voting Record

| Policy Area | Total Votes | Yea | Nay |
|---|---|---|---|
| Economics and Public Finance | 216 | 142 | 74 |
| International Affairs | 25 | 21 | 4 |
| Finance and Financial Sector | 18 | 4 | 14 |
| Armed Forces and National Security | 17 | 8 | 9 |
| Environmental Protection | 17 | 5 | 12 |
| Public Lands and Natural Resources | 15 | 0 | 15 |
| Government Operations and Politics | 14 | 3 | 11 |
| Congress | 13 | 2 | 11 |
| Transportation and Public Works | 12 | 7 | 5 |
| Energy | 11 | 0 | 11 |
| Housing and Community Development | 9 | 9 | 0 |
| Immigration | 8 | 4 | 4 |
| Taxation | 8 | 4 | 4 |
| Foreign Trade and International Finance | 6 | 5 | 1 |
| Crime and Law Enforcement | 4 | 0 | 4 |
| Health | 3 | 2 | 1 |
| Science, Technology, Communications | 2 | 0 | 2 |
| Education | 2 | 0 | 2 |
| Emergency Management | 2 | 2 | 0 |

## Recent Votes

- **2026-07-16** -- No description -> *Nay* (PN851_8)
- **2026-07-16** -- A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Centers for Medicare & Medicaid Services of the Department of Health and Human Services relating to "Medicare Program; Implementation of Prior Authorization for Select Services for the Wasteful and Inappropriate Services Reduction (WISeR) Model". -> *Yea* (SJRES_198)
- **2026-07-16** -- No description -> *Nay* (PN851_8)
- **2026-07-15** -- No description -> *Nay* (PN930_4)
- **2026-07-15** -- No description -> *Nay* (PN930_4)

## Sponsorship & Legislative Activity

- **Bills Sponsored**: 75
- **Bills Enacted into Law**: 0
- **Bills Passed Chamber**: 0
- **Enactment Rate**: 0.0%
- **Average Cosponsors per Bill**: 4.1
- **Bipartisan Bills**: 24.0%

## Legislative Effectiveness

Effectiveness data not available for this member.

## Bipartisan Collaboration

No cross-party collaboration data available.

---

*Data sourced from official congressional records for the 119th Congress. This profile contains only behavioral and procedural data -- no editorial commentary or subjective ratings. Generated 2026-07-20.*

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