Fed raises rates by a quarter point to 3.75–4%
The unanimous decision targets persistent inflation. Implementation begins September 17; it does not set the rate on every loan.

September 16 evening update: the official decision replaces the expectations and market snapshots discussed in our September 15 coverage.
The Federal Reserve raised the target range for the federal funds rate by 0.25 percentage points to 3.75%–4% on Wednesday, September 16. The decision was approved by 12 votes to zero. [1]
Why raise rates now?
The central bank cites a solid economy and persistent inflation. It seeks a faster return to its 2% goal, without guaranteeing the outcome. [1]
Associated Press notes that this is the first increase since 2023 and reports that another rise could occur this year. That possibility should not be presented as a decision already taken. [3]
What takes effect Thursday
The implementation note sets September 17 as the effective date and interest on bank reserve balances at 3.90%. This operating rate is distinct from the target range: the figures do not contradict each other. [2]
These central-bank instruments do not set the rate on every loan. The note therefore cannot determine a household’s next monthly payment or establish that all borrowing costs will increase equally. [2]
Perspectives compared
Sources and documents
- [1] Federal Reserve ↗September 16, 2026
- [2] Federal Reserve ↗September 16, 2026
- [3] Associated Press ↗September 16, 2026