Best/Worst

Smartest States in the U.S. 2025

Dumbest States (Guru99)

40
42
44
46
48
50
52
54
56
58
State
Dumbest States (Guru99) 2024
Average IQ Score
Dumbest States (Penn Stakes) 2022
New Hampshire Flag
New Hampshire56.8104.270.5
Minnesota Flag
Minnesota55.8103.767.0
Wyoming Flag
Wyoming55102.449.3
Vermont Flag
Vermont54.9103.872.2
Montana Flag
Montana54.6103.451.9
North Dakota Flag
North Dakota54.4103.848.4
Maine Flag
Maine53.8103.455.8
South Dakota Flag
South Dakota52.6102.843.1
Wisconsin Flag
Wisconsin52.5102.948.5
Utah Flag
Utah52.2101.155.5
Iowa Flag
Iowa52103.246.2
Massachusetts Flag
Massachusetts51.8104.393.9
Washington Flag
Washington51.4101.960.3
Nebraska Flag
Nebraska50.7102.357.8
Colorado Flag
Colorado50.6101.669.4
Rhode Island Flag
Rhode Island4599.550.5
Arizona Flag
Arizona44.697.435.9
Florida Flag
Florida44.598.432.4
Kentucky Flag
Kentucky44.499.430.5
Arkansas Flag
Arkansas44.197.519.1
Georgia Flag
Georgia43.898.040.2
California Flag
California43.895.540.0
South Carolina Flag
South Carolina43.798.428.0
Oklahoma Flag
Oklahoma43.499.322.4
Alabama Flag
Alabama4395.722.4
Louisiana Flag
Louisiana42.495.315.2
West Virginia Flag
West Virginia42.498.712.6
Mississippi Flag
Mississippi41.794.213.3
Texas Flag
Texas41.5100.023.9
New Mexico Flag
New Mexico40.595.720.4
Alaska Flag
Alaska99.043.1
Connecticut Flag
Connecticut103.173.8
Delaware Flag
Delaware100.446.8
Hawaii Flag
Hawaii95.643.1
Idaho Flag
Idaho101.436.8
Illinois Flag
Illinois99.951.4
Indiana Flag
Indiana101.736.8
Kansas Flag
Kansas102.855.5
Maryland Flag
Maryland99.772.8
Michigan Flag
Michigan100.543.8
Missouri Flag
Missouri101.045.0
Nevada Flag
Nevada96.520.0
New Jersey Flag
New Jersey102.869.5
New York Flag
New York100.757.8
North Carolina Flag
North Carolina100.240.7
Ohio Flag
Ohio101.846.7
Oregon Flag
Oregon101.252.0
Pennsylvania Flag
Pennsylvania101.552.4
Tennessee Flag
Tennessee97.734.2
Virginia Flag
Virginia101.972.5
United States Flag
United States100.3
  • Research by free online education platform Guru99.com analyzed six different metrics: average IQ, graduation rates, percentage of the population with low literacy rates, average SAT scores, % of the states that don’t have a high school diploma or GED and GDP per capita. These were then given a score out of 10 and combined to give a total score of 60.
  • The Penn Stakes measure of state-level intelligence compiles several intelligence- and education-based metrics: average IQ score; the percentage of a state’s population with a high school diploma, bachelor’s, or advanced degree; and SAT and ACT scores. Higher scores are preferable.
  • 2024 Guru99 data were unavailable for states ranked lower than the top 15 but higher than the bottom 15 (16-35).