State Impacts of the One Big Beautiful Bill Act of 2025
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Key Takeaways

  • A trifecta occurs when the same political party controls both chambers of the legislature and the governor’s mansion. 
  • In 2025, 38 states have a single party trifecta. Only 12 states are not under single party control. There are 15 Democratic trifectas, 23 Republican trifectas, and 12 states with split government.
  • After the 2024 elections, the number of trifectas decreased slightly (from 40 trifectas to 38). Republicans broke up Democratic trifectas in Michigan and Minnesota. 
  • Download our full 2025 Governors and Legislatures chart here.
  • Scroll down to download a map of red and blue states for 2025. 

How Many States Have Democratic Trifectas?

In 2025, there are 15 Democratic trifectas,

How Many States Have Republican Trifectas?

In 2025, there are 23 Republican trifectas,

How Many States Have Split Government?

In 2025, 12 states have split government, 

2025 State Government Trifectas Map