Most Conservative U.S. Senators of 2024

The top-ranked U.S. Senators by 2024 GOP Platform scorecard score, based on substantive votes tracked by National GOP Platform.

See the methodology page for how scores are calculated.

Rank	Lawmaker	Party / State / District	2024 Score
1	Sen. J.D. Vance	R-OH	98%
2	Sen. Mike Lee	R-UT	97%
3	Sen. Roger Marshall	R-KS	97%
4	Sen. Rick Scott	R-FL	96%
5	Sen. Tommy Tuberville	R-AL	96%
6	Sen. Ron Johnson	R-WI	96%
7	Sen. Marsha Blackburn	R-TN	94%
8	Sen. Tim Scott	R-SC	93%
9	Sen. Steve Daines	R-MT	92%
10	Sen. Cynthia M. Lummis	R-WY	92%
11	Sen. Rand Paul	R-KY	91%
12	Sen. Bill Hagerty	R-TN	91%
13	Sen. Eric Schmitt	R-MO	91%
14	Sen. Ted Cruz	R-TX	90%
15	Sen. Jim Banks	R-IN	90%
16	Sen. Jim Risch	R-ID	88%
17	Sen. Ted Budd	R-NC	87%
18	Sen. John Barrasso	R-WY	85%
19	Sen. John Hoeven	R-ND	85%
20	Sen. Kevin Cramer	R-ND	85%
21	Sen. Michael D. Crapo	R-ID	84%
22	Sen. Joshua Hawley	R-MO	82%
23	Sen. John Kennedy	R-LA	81%
24	Sen. James Lankford	R-OK	77%
25	Sen. Bill Cassidy	R-LA	76%
26	Sen. Joni Ernst	R-IA	76%
27	Sen. John Thune	R-SD	76%
28	Sen. Deb Fischer	R-NE	75%
29	Sen. Peter Ricketts	R-NE	75%
30	Sen. Charles E. Grassley	R-IA	75%
31	Sen. Katie Boyd Britt	R-AL	75%
32	Sen. Tom Cotton	R-AR	73%
33	Sen. Lindsey Graham	R-SC	73%
34	Sen. Jerry Moran	R-KS	73%
35	Sen. Markwayne Mullin	R-OK	72%
36	Sen. Dan Sullivan	R-AK	72%
37	Sen. John Cornyn	R-TX	69%
38	Sen. John Boozman	R-AR	69%
39	Sen. Shelley Moore Capito	R-WV	69%
40	Sen. Cindy Hyde-Smith	R-MS	66%
41	Sen. Thom Tillis	R-NC	64%
42	Sen. Mike Rounds	R-SD	61%
43	Sen. Todd Young	R-IN	59%
44	Sen. Mitch McConnell	R-KY	59%
45	Sen. Susan Collins	R-ME	56%
46	Sen. Lisa Murkowski	R-AK	56%
47	Sen. Roger Wicker	R-MS	55%
48	Sen. Robert Menendez	D-NJ	16%
49	Sen. Ron Wyden	D-OR	14%
50	Sen. Cory Booker	D-NJ	14%