What the Fed does, and does not do, to mortgage rates

The Federal Reserve does not set mortgage rates. Its Federal Open Market Committee sets a target range for the federal funds rate, the rate banks charge each other for overnight loans, at eight scheduled meetings a year. That moves short-term borrowing costs quickly. Mortgage rates are long-term rates set in the bond market, which reacts to what investors expect the Fed and inflation to do over years. That is why mortgage rates sometimes move well before the Fed acts, and sometimes move the other way after it does.

The Fed still matters a great deal to mortgages, just less directly than the headlines suggest. Here is where its influence comes in.

What the Fed actually sets

The Committee’s main tool is its target for the federal funds rate. It meets eight times a year (opens in a new tab) on a published schedule, about every six weeks, and after each meeting it releases a statement with its decision and its reasoning. At its meeting on September 16, 2026, for example, the Committee raised its target range (opens in a new tab).

Changes in that target spread through the financial system: to other short-term rates first, and then, through expectations, to longer-term rates, stock prices and the dollar. The Fed’s own explanation of monetary policy (opens in a new tab) notes that changes in mortgage rates in turn affect the demand for housing and for refinancing.

Where you feel a Fed move quickly

Borrowing tied to short-term rates tends to respond soonest. Many home equity lines of credit, credit cards and other variable-rate loans follow short-term benchmarks, so a change in the Fed’s target usually shows up in them within weeks. An adjustable-rate mortgage feels it later: its rate resets from a published market index plus a set margin when its fixed period ends, and short-term rates influence many of those indexes.

A fixed-rate mortgage you already have does not change at all.

Why mortgage rates can go the other way

New fixed-rate mortgages are priced from the bond market, and bond investors look ahead. By the time the Fed announces a decision, investors have usually expected it for weeks, and it is already in the price. What moves rates on the day is what the Committee says about the future: its statement, its projections and the Chair’s press conference.

Recent history shows it clearly. In September 2025 (opens in a new tab) and again in October 2025 (opens in a new tab), mortgage rates rose on the day the Fed cut its target, because the bond market reacted to the outlook rather than the cut itself. Researchers at the Federal Reserve Bank of Atlanta (opens in a new tab) noted a longer stretch, from September 2024 to January 2025, when the federal funds rate fell while the 10-year Treasury yield rose. Over two decades, they found, mortgage rates tracked the 10-year Treasury more closely than the federal funds rate.

The Fed’s other lever: its holdings of mortgage bonds

The Fed also influences mortgage rates through its balance sheet. In past downturns it bought large amounts of mortgage-backed securities, which added demand for mortgage bonds and helped hold mortgage rates down. Later it let those holdings shrink.

In October 2025 the Committee decided to stop shrinking its securities holdings (opens in a new tab) as of December 1, 2025. Since then, principal payments it receives from its agency mortgage-backed securities are reinvested into Treasury bills (opens in a new tab) rather than into new mortgage bonds. In practice that means the Fed is no longer adding to the demand for mortgage bonds, so private investors set the price, and the gap between mortgage rates and Treasury yields depends on their appetite.

How to read a Fed day

• The decision is usually expected. A surprise moves markets most.
• The statement and projections show how the Committee sees inflation, jobs and the path ahead.
• The press conference can move bond yields more than the decision itself.

If the outlook suggests short-term rates staying higher for longer, mortgage rates can rise even after a cut. If it sounds like inflation is cooling, they can fall even when the target does not change.

What this means if you are buying or refinancing

• Do not try to time a Fed meeting. The bond market moves every day, and a lot of the news is priced in before the meeting.
• If you have an adjustable-rate loan or a home equity line, watch the Fed more closely, because short-term rates feed into them.
• Ask your loan officer how your quote and your rate lock work, and compare the official loan estimates you receive.

Frequently asked questions

Will mortgage rates drop when the Fed cuts?

Not necessarily. They often move ahead of the cut, and they can rise afterwards if the outlook disappoints bond investors.

Does the Fed still buy mortgage bonds?

Not as new purchases. The Fed still holds mortgage-backed securities from earlier years, and the principal it receives from them is reinvested into Treasury bills.

When is the next Fed meeting?

The Fed publishes its meeting calendar (opens in a new tab) for the year on its website, with the statements and minutes from past meetings.