In 2024, Republicans flipped key states that delivered a win to Democrats in 2020 election

Popular vote winning margin, %

2020

Biden victories

Trump victories

300

Georgia 0.2%

Wisconsin 0.6%

270

to win

Pennsylvania 1.2%

Michigan

2.8%

200

Florida 3.4%

Illinois

17%

100

0

50%

0

50%

100%

100%

2024

Harris victories

Trump victories

300

Wisconsin 0.9%

Michigan 1.5%

270

to win

Pennsylvania 2%

Georgia

2.2%

200

Florida

13.1%

Illinois

8.2%

100

0

100%

50%

0

50%

100%

2020

Biden victories

Trump victories

300

Georgia 0.2%

Wisconsin 0.6%

270

to win

Pennsylvania 1.2%

Michigan

2.8%

200

Florida

3.4%

Illinois

17%

100

0

50%

0

50%

100%

100%

2024

Harris victories

Trump victories

300

Wisconsin 0.9%

Michigan 1.5%

270

to win

Pennsylvania 2%

Georgia

2.2%

200

Florida

13.1%

Illinois

8.2%

100

0

100%

50%

0

50%

100%

2020

Biden victories

Trump victories

300

Georgia 0.2%

Wisconsin 0.6%

270

to win

Pennsylvania 1.2%

Michigan

2.8%

200

Florida

3.4%

Illinois

17%

100

0

50%

0

50%

100%

100%

Harris victories

Trump victories

300

Wisconsin 0.9%

Michigan 1.5%

270

to win

Pennsylvania 2%

Georgia

2.2%

200

Florida

13.1%

Illinois

8.2%

100

0

100%

50%

0

50%

100%

2020

2024

Harris victories

Trump victories

Biden victories

Trump victories

300

Georgia 0.2%

Wisconsin 0.9%

Michigan 1.5%

Wisconsin 0.6%

270

to win

Pennsylvania 2%

Pennsylvania 1.2%

Georgia

2.2%

Michigan

2.8%

200

Florida

3.4%

Florida

13.1%

Illinois

8.2%

Illinois

17%

100

0

50%

0

50%

100%

100%

50%

0

50%

100%

100%

2020

2024

Harris victories

Trump victories

Biden victories

Trump victories

300

Georgia 0.2%

Wisconsin 0.9%

Michigan 1.5%

Wisconsin 0.6%

270

to win

Pennsylvania 2%

Pennsylvania 1.2%

Georgia

2.2%

Michigan

2.8%

200

Florida

3.4%

Florida

13.1%

Illinois

8.2%

Illinois

17%

100

California

17.2%

California

29.2%

0

50%

0

50%

100%

100%

50%

0

50%

100%

100%