The federal funds rate is among the most crucial interest rates in the global financial system. It shapes borrowing costs, savings returns, mortgage pricing, business lending, and, through liquidity channels, crypto market behavior. Understanding how it works can give investors and everyday consumers a clearer picture of the forces behind credit conditions and asset prices.
What Is the Federal Funds Rate?
The federal funds rate is the interest rate that U.S. banks and credit unions charge each other for overnight loans, using their reserve balances held at the Federal Reserve. It serves as the foundational benchmark for almost every other interest rate in the U.S. economy. Importantly, it is not a single fixed number—it is a target range, such as 3.75% to 4% as of late 2025. The actual market rate, known as the effective federal funds rate (EFFR), typically moves within that band.
Why Banks Lend “Overnight”
Banks are required to hold a certain amount of reserves—cash or deposits at the Fed—to meet withdrawals and regulatory liquidity requirements. Because reserves fluctuate daily due to deposits, withdrawals, loan disbursements, and payment settlements, institutions often end the day with either a surplus or a shortfall. To stay compliant:
- Banks with excess reserves lend to those with a deficit.
- Loans are overnight and unsecured.
- The interest charged becomes the “federal funds rate.”
Example: If Bank A has $50 million in excess reserves and Bank B needs $30 million, Bank A may lend the $30 million at the fed funds rate. Bank B repays the following morning with a small interest amount—around $3,233 on $30 million at 3.88%. |
Who Decides the Rate?
The Federal Open Market Committee (FOMC), the policy-making arm of the Fed, sets the target range. The committee includes:
- Seven members of the Federal Reserve Board.
- Five rotating Reserve Bank presidents.
- The president of the New York Fed (a permanent voter).
The FOMC meets eight times a year to decide on monetary policy.
Who Sets the Federal Funds Rate and How?
The rate is determined through policy decisions by the FOMC and then maintained using tools that shape the supply and demand for reserves.
Step 1: Economic Analysis
Before each meeting, Fed economists prepare detailed reports covering GDP, employment, inflation, financial conditions, global risks, and projections. These form the baseline for discussion.
Step 2: The FOMC Meets and Votes
During each meeting:
- Economists present the economic outlook.
- Members debate risks and policy options.
- A formal vote sets the target range.
The decision is announced in a press release at 2:00 p.m. ET, followed by a press conference from the Fed Chair.
Step 3: The Fed Enforces the Target Range
The Fed does not simply “set” the rate; it uses a suite of administrative tools to keep market rates within the target band:
- Interest on Reserve Balances (IORB): The rate the Fed pays banks on their reserves. It creates an upper boundary, discouraging banks from lending reserves below this level.
- Overnight Reverse Repo Facility (ON RRP): Pays money market funds and other non-banks to lend to the Fed, putting a floor under the rate for those institutions.
- Discount Rate: The rate banks pay to borrow directly from the Fed, set above the target range and acting as a ceiling.
- Open Market Operations: The buying or selling of Treasuries to adjust the amount of reserves in the system.
These tools keep the actual EFFR (for instance, 3.88% in November 2025) within the target.
What Does the Federal Funds Rate Affect?
Even though it targets interbank lending, the federal funds rate ripples through a wide range of financial products because it changes banks’ cost of money.
1. Prime Rate
The prime rate, typically 3% above the federal funds rate, is used to price credit cards, home equity lines of credit (HELOCs), and small business loans.
2. Mortgage Rates
Mortgage rates are not directly tied to the fed funds rate. They move more closely with the 10-year Treasury yield, reflecting inflation expectations and long-term outlooks. Still, Fed policy influences mortgage rates indirectly via market expectations.
- 30-year fixed mortgage rates averaged about 6.5% to 7% in late 2025.
- Adjustable-rate mortgages (ARMs) and HELOCs respond more directly to short-term rate changes.
3. Savings Account Yields
Banks adjust deposit yields in response to the federal funds rate.
- Traditional savings accounts: around 0.40% to 0.60%.
- High-yield online savings: around 4% to 4.5%.
These yields generally fall when the Fed cuts rates.
4. Auto Loans and Personal Loans
Auto loans react more slowly, but personal loans follow rate changes more closely.
- Auto loans: about 7% to 8%.
- Personal loans: about 10% to 14% on average.
Rate cuts gradually reduce borrowing costs.
5. Credit Cards
Credit card APRs track the prime rate closely and adjust quickly.
- Typical APR: 20% to 24%.
- A 25-basis-point rate cut reduces annual interest by only about $3 per $1,000 balance.
6. Financial Markets
Lower rates can support risk assets such as stocks, weaken the U.S. dollar, and support bond prices (lower yields). Higher rates can have the opposite effect, though actual market reactions can vary depending on growth and risk sentiment.
Real vs. Nominal Interest Rate
The nominal rate is the stated rate, while the real interest rate is the nominal rate minus inflation. Real rates matter for long-term valuation and investment decisions.
As interest rates shift, so do market trends. Discover, buy, or monitor top cryptocurrencies securely and easily on Crypto.com.
Why Does the Fed Raise or Cut Interest Rates?
The Fed’s decisions stem from its dual mandate: maximum employment and price stability (a 2% inflation target). To manage these goals, it adjusts the federal funds rate to guide economic activity.
Why the Fed Raises Rates
The Fed hikes rates when the economy is expanding too rapidly or inflation threatens purchasing power. Higher rates make borrowing more expensive, cool spending, slow credit growth, and reduce demand-side price pressures.
Key motivations for rate hikes include:
- Fighting high inflation. Rapid price increases erode household purchasing power and create volatile cost environments for businesses.
- Preventing economic overheating. Strong growth can push labor demand beyond supply, driving wages up and feeding into a wage–price spiral.
- Cooling speculative excess. Prolonged low rates encourage borrowing, leverage, and risk-taking, inflating bubbles in housing, equities, and crypto.
Example: The 2022–2023 Tightening Cycle
After near-zero rates during the COVID crisis, the U.S. entered 2022 with accelerating wage growth, surging consumer demand, massive fiscal stimulus, and supply chain disruptions. Inflation broadened—reaching 9.1%—and the Fed responded with four consecutive 75-basis-point hikes in mid-2022. The policy rate rose quickly from near zero to restrictive territory; subsequent smaller hikes pushed the target range to 5.25%–5.5% by mid-2023, the highest in over two decades.
Why the Fed Cuts Rates
When the economy slows, unemployment rises, or inflation falls below target, the Fed cuts rates. Cheaper borrowing stimulates spending, reduces debt burdens, and encourages investment.
Main reasons for rate cuts include:
- Supporting employment. Lowering the cost of credit helps businesses retain workers or expand.
- Reducing recession risks. Lower rates soften economic contractions by improving access to affordable credit.
- Restoring financial stability. Emergency cuts can restore confidence during market freezes and signal that the Fed is ready to provide additional liquidity.
Example: The COVID-19 Emergency Cuts
In March 2020, with 22 million U.S. jobs lost in two months and markets in freefall, the Fed acted swiftly:
- A 50 bp emergency cut on March 3.
- A 100 bp emergency cut on March 15.
- A rapid return to 0%–0.25%.
These were the fastest cuts since the Great Recession, paired with massive quantitative easing and emergency lending facilities.
The 2024–2025 Cutting Cycle
After holding rates at a 23-year high through 2023, the Fed started cutting in September 2024, with additional cuts in November and December 2024, and then again in September and October 2025, bringing the target range down to 3.75%–4%. This cycle demonstrates a classic shift from fighting inflation to supporting employment, guided by a data-dependent approach.
How Is the Federal Funds Rate Determined?
The rate emerges from market mechanics driven by supply and demand for bank reserves. Daily withdrawals, loan flows, payment settlements, and seasonal effects (e.g., tax days, payroll cycles) all play a role.
The Effective Federal Funds Rate (EFFR)
The New York Fed calculates the EFFR daily using the volume-weighted median of overnight trades among banks and certain financial institutions.
Key Tools Used in Determination
To keep the EFFR within the new target range, the FOMC relies on several operational levers:
- Open Market Operations (OMOs): The Fed buys or sells U.S. Treasury securities to adjust the level of reserves in the banking system.
- Interest on Reserve Balances (IORB): Paying interest on reserves sets a soft upper limit because banks will not lend reserves below the risk-free rate they can earn from the Fed.
- Overnight Reverse Repo Facility (ON RRP): Money market funds and certain non-banks can lend to the Fed overnight at a specified rate, forming a practical floor for the federal funds rate.
- Discount Rate: The rate for direct borrowing from the Fed’s discount window, set above the target range, creates a ceiling on federal funds transactions.
Conceptual Benchmark: The Taylor Rule
The Taylor Rule provides a guideline for where the federal funds rate should be, based on inflation and economic conditions. It is not a binding rule but a framework that helps explain rate movements.
Taylor Rule FormulaFederal funds rate = r∗ + π + 0.5(π−π∗) + 0.5(y−y∗) r∗ = neutral real interest rate (commonly assumed ~2%) π = current inflation rate π∗ = target inflation rate (2% for the U.S.) y−y∗ = output gap (actual GDP minus potential GDP) |
How the Federal Funds Rate Affects the Average Citizen
Though it only directly governs overnight bank lending, the federal funds rate reaches nearly every corner of household finance. Changes in borrowing costs, savings yields, and budget pressures can materialize in a matter of weeks or months.
1. Loans: Mortgages, Auto, Personal, and More
While mortgage rates are more influenced by longer-term Treasury yields, the federal funds rate still shapes overall lending conditions. Rate hikes typically push up monthly payments on new mortgages, auto loans, and personal loans; cuts gradually lower financing costs but mortgage relief can be slow and uneven. For major purchases, the rate cycle can meaningfully influence timing and affordability.
2. Credit Cards: Fastest Reacting and Hardest on Households
Credit card APRs are tied directly to the prime rate, which moves almost immediately with the federal funds rate. A 25-basis-point increase may sound small, but for households carrying balances at 20%–24% APR, compounding effects can strain budgets. Rate cuts offer modest relief, underscoring why paying down high-interest debt remains crucial.
3. Savings and CDs: How Savers Feel Rate Moves
When the Fed cuts, yields on traditional savings accounts drop quickly. High-yield online accounts respond more slowly but trend downward over time. In cutting cycles, locking in CD rates before yields fall may benefit savers, while rate-hiking cycles reward keeping cash flexible to capture rising returns.
4. Business Financing: Costs That Affect Jobs, Prices, and Growth
Small businesses often rely on credit lines and variable-rate loans tied to the federal funds rate. Higher borrowing costs squeeze margins and delay expansion; lower rates make it easier to finance equipment, inventory, and payroll. These dynamics ripple through employees, consumers, and local economies.
5. Crypto: Liquidity-Sensitive Markets React Sharply
Although crypto operates outside traditional banking, it reacts intensely to shifts in liquidity conditions. Higher fed funds rates tend to suppress risk appetite and cool speculative activity, placing pressure on Bitcoin and altcoins. Lower rates can fuel risk-on sentiment and attract capital into digital assets. For investors tracking both markets, the federal funds rate helps explain why crypto sometimes booms or stalls unexpectedly.
Learn more about crypto volatility and its causes.
History of the Federal Funds Rate
The table below highlights key episodes in the federal funds rate’s history.
Date / Era | What Happened |
Volcker era (1979–1987) |
|
Dot-com boom and bust (1999–2003) |
|
Great Recession (2007–2009) |
|
COVID crash (2020) |
|
Post-COVID inflation fight (2022–2023) |
|
Current cycle (2024–2025) |
|
Related Terms and What They Mean
Prime Rate
The benchmark rate banks charge their most creditworthy borrowers, typically about 3% above the federal funds rate.
Discount Rate
The rate charged by the Fed for banks borrowing directly from it, forming the upper bound of market rates.
Real Interest Rate
The nominal interest rate minus inflation, reflecting true purchasing power.
Yield Curve
A chart showing interest rates across different maturities; its shape signals economic expectations.
QE and QT
- Quantitative easing: The Fed buys bonds to inject liquidity.
- Quantitative tightening: The Fed reduces its holdings to withdraw liquidity.
As interest rates shift, so do market trends. Discover, buy, or monitor top cryptocurrencies safely and easily on Crypto.com.
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Important information: This article is for informational and educational purposes only. It does not constitute financial or investment advice. All forecasting methods, scenarios, and examples are illustrative and subject to market uncertainty. It is essential to do your own research and due diligence before making any investment decisions. Trading cryptocurrencies carries risks, including price volatility and market risks. Consider your risk appetite before trading. More information on the risks involved with trading or holding crypto-assets can be found here.
FAQs About the Federal Funds Rate
What is the federal funds rate right now?
As of late 2025, the target range is 3.75% to 4%, with an effective rate of 3.88%.
What does it mean when the Fed raises interest rates?
It signals the Fed is trying to cool the economy, reduce inflation, moderate spending, and prevent asset bubbles.
Who decides interest rates in the US?
The FOMC, consisting of Fed Board members and regional bank presidents.
Why does the Fed raise rates during inflation?
Higher rates reduce borrowing and spending, which helps bring price growth back toward the 2% target.
How does the federal funds rate affect savings and borrowing?
Credit cards, HELOCs, ARMs, and personal loans respond quickly. Mortgages respond indirectly. Savings yields decline after cuts.
When did the Fed start raising rates again?
The 2022 tightening cycle began in March 2022.
Is the federal funds rate the same as my credit card interest rate?
No, but credit cards track the prime rate, which moves with the federal funds rate.
What is the effective federal funds rate (EFFR)?
The actual market rate at which banks lend reserves overnight, calculated via volume-weighted median by the New York Fed.
Why is the federal funds rate important?
It influences virtually all borrowing costs, shapes economic cycles, guides financial markets, and determines liquidity across the economy.