Missouri Senate · District 18
Cindy O'Laughlin
Where they sit
Every current senator, placed from most liberal to most conservative by how they voted on contested bills.
Cindy O'Laughlin's seat is marked. Seats run from most liberal (left) to most conservative (right), by contested floor votes. Color shows how often each member crosses party lines toward the middle on votes that divide the parties: solid blue or red means almost never, and purple means on at least 1 in 5 of those votes. Gray seats are members too new to score. How these numbers work
The scores
How these numbers work →Leads the chamber, so this score doesn't apply.
Each tick is a current senator, by party; the dot is Cindy O'Laughlin.
Each tick is a current senator, by party; the dot is Cindy O'Laughlin.
Bills
The bills Cindy O'Laughlin sponsored this term and how far they got. Co-sponsors aren’t counted.
| Bills | |
|---|---|
| Sponsored | 2 |
| Passed both chambers | 0 |
| Became law | 0 |
| Vetoed by the Governor | 0 |
Rank by bills passed: Rank 21 of 33 in the Senate (tied with 12 others) · 19 of 23 Republicans (tied with 4 others)
A bill's sponsor is the member who introduced it; co-sponsors aren't counted.
Bills that passed both chambers
None of the bills Cindy O'Laughlin sponsored passed both chambers.
Budget projects
Missouri's appropriation bills don't say which legislator asked for an item, so there's no budget figure for Missouri legislators.
Contested votes where they split
Leads the chamber; these are contested votes where most of their party voted the other way.
| Date | Bill and motion | Their vote | Senate President Pro Tem | Most of their party |
|---|---|---|---|---|
| May 14, 2026 | HB 2097: Changes a pilot agricultural education program in elementary schools to a statewide program Third Reading and Final Passage |
Yea | Yea | Nay (split) |
| May 5, 2026 | HB 1644: Creates new provisions relating to joint employers Third Reading and Final Passage |
Nay | Nay | Yea (split) |
| April 21, 2026 | SB 1586: Modifies provisions relating to solid waste management Third Reading and Final Passage |
Nay | Nay | Yea (split) |
| March 25, 2026 | SB 945: Modifies provisions relating to court operations Third Reading and Final Passage |
Nay | Nay | Yea (split) |
| March 13, 2025 | SB 35: Establishes the Revitalizing Missouri Downtowns and Main Streets Act Third Reading and Final Passage |
Yea | Yea | Nay (split) |
Every roll call
How Cindy O'Laughlin voted on each of the 422 floor roll calls while in office, newest first.
| Date | Vote | Their vote | Most of their party | Senate President Pro Tem | Yeas–nays |
|---|---|---|---|---|---|
| Loading… | |||||
Contested and party-line votes link to their own pages; the rest link to the official record.
Contact, committees and caucuses
Contact
- Official page
- www.senate.mo.gov
- cindy.olaughlin@senate.mo.gov
- Capitol office
- Room 326, 201 W. Capitol Ave., Jefferson City, MO 65101
573-751-7985
Committees
- Administration Chair
- Gaming Select Chair
- Gubernatorial Appointments Chair
- Rules, Joint Rules, Resolutions and Ethics Vice chair
- Select Committee on Government Modernization and Transformation Vice chair
- Capitol Security
Contact details and committee assignments from Open States' data on the Missouri General Assembly, which it collects from the chambers' websites, as of Oct. 15, 2026.
Source: the Missouri House and Senate Journals, Jan. 8, 2025 to Sept. 16, 2026. How these numbers work · Corrections