Most Conservative U.S. House Members of 2024

The top-ranked members of the U.S. House of Representatives by 2024 ILA scorecard score, based on substantive votes tracked by Institute for Legislative Analysis.

See the methodology page for how scores are calculated.

Rank	Lawmaker	Party / State / District	2024 Score
1	Rep. Andy Biggs	R-AZ-5	99%
2	Rep. Chip Roy	R-TX-21	99%
3	Rep. Elijah Crane	R-AZ-2	98%
4	Rep. Matt Rosendale	R-MT-2	98%
5	Rep. Scott Perry	R-PA-10	98%
6	Rep. Robert Good	R-VA-5	98%
7	Rep. Josh Brecheen	R-OK-2	97%
8	Rep. Ralph Norman	R-SC-5	97%
9	Rep. Greg Steube	R-FL-17	96%
10	Rep. Paul Gosar	R-AZ-9	96%
11	Rep. Andrew Ogles	R-TN-5	96%
12	Rep. Keith Self	R-TX-3	96%
13	Rep. Eric Burlison	R-MO-7	95%
14	Rep. Marjorie Greene	R-GA-14	95%
15	Rep. Tim Burchett	R-TN-2	95%
16	Rep. Michael Cloud	R-TX-27	95%
17	Rep. Matt Gaetz	R-FL-1	95%
18	Rep. Lauren Boebert	R-CO-4	94%
19	Rep. Andrew Clyde	R-GA-9	94%
20	Rep. Alex Mooney	R-WV-2	93%
21	Rep. Byron Donalds	R-FL-19	93%
22	Rep. Anna Paulina Luna	R-FL-13	92%
23	Rep. Thomas Massie	R-KY-4	92%
24	Rep. Harriet Hageman	R-WY-At-Large	92%
25	Rep. Barry Moore	R-AL-1	92%
26	Rep. Victoria Spartz	R-IN-5	92%
27	Rep. Dan Bishop	R-NC-9	91%
28	Rep. Tom Tiffany	R-WI-7	91%
29	Rep. Andy Harris	R-MD-1	91%
30	Rep. Aaron Bean	R-FL-4	91%
31	Rep. Cory Mills	R-FL-7	91%
32	Rep. Ben Cline	R-VA-6	90%
33	Rep. Warren Davidson	R-OH-8	90%
34	Rep. Mary Miller	R-IL-15	90%
35	Rep. Mike Collins	R-GA-10	90%
36	Rep. Russ Fulcher	R-ID-1	90%
37	Rep. Wesley Hunt	R-TX-38	89%
38	Rep. Diana Harshbarger	R-TN-1	88%
39	Rep. Troy Nehls	R-TX-22	88%
40	Rep. Tom McClintock	R-CA-5	88%
41	Rep. Kat Cammack	R-FL-3	88%
42	Rep. Jim Jordan	R-OH-4	88%
43	Rep. Debbie Lesko	R-AZ-8	87%
44	Rep. Russell Fry	R-SC-7	87%
45	Rep. Bill Posey	R-FL-8	87%
46	Rep. Clay Higgins	R-LA-3	87%
47	Rep. Jeffrey Duncan	R-SC-3	86%
48	Rep. William Timmons	R-SC-4	86%
49	Rep. Kevin Hern	R-OK-1	86%
50	Rep. Richard McCormick	R-GA-7	85%